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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality

As of 14 August 2026, this Paper Citation Record lists 100 of 127 outbound references and 0 inbound Pith citation observations for arXiv:2411.08109.

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pith.paper-citation-record.v1
2411.08109 v3

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measured 100 of 127 reference resolution

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100 of 127 outbound references displayed

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Outbound references

Observation f9a74484-17e2-4c84-ada5-70760a10fc13 · outbound

This paper cites A Short Review of Loop Quantum Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A Short Review of Loop Quantum Gravity

Reference 1

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Observation f02597cd-80ad-4b86-83d2-0c817f1f6d59 · outbound

This paper cites Gravitational-wave luminosity distance in quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Gravitational-wave luminosity distance in quantum gravity

Reference 2

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Observation 00155c8a-a261-4e08-98d3-fb4b05298af2 · outbound

This paper cites The Spin Foam Approach to Quantum Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality The Spin Foam Approach to Quantum Gravity

Reference 3

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Observation 5f0c47fe-48f3-4161-8008-4fc329894d1c · outbound

This paper cites The group field theory approach to quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality The group field theory approach to quantum gravity

Reference 4

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Observation b35ff756-0f0e-4860-9b3f-7d4e31d2bd46 · outbound

This paper cites Effective relational cosmological dynamics from Quantum Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Effective relational cosmological dynamics from Quantum Gravity

Reference 6

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Observation 1bbd0061-7c6b-4939-9da5-59a5aa7b6811 · outbound

This paper cites Emergent Friedmann dynamics with a quantum bounce from quantum gravity condensates.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Emergent Friedmann dynamics with a quantum bounce from quantum gravity condensates

Reference 7

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Observation ed400e29-f520-489d-a5d9-8b4b948c02db · outbound

This paper cites Quantum Cosmology from Group Field Theory Condensates: a Review.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Quantum Cosmology from Group Field Theory Condensates: a Review

Reference 8

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Observation 94ccf8e4-38f8-4ae4-9ab6-f29b789c262e · outbound

This paper cites Emergent Cosmology from Quantum Gravity in the Lorentzian Barrett-Crane Tensorial Group Field Theory Model.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Emergent Cosmology from Quantum Gravity in the Lorentzian Barrett-Crane Tensorial Group Field Theory Model

Reference 9

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Observation 54e69504-1846-4064-9857-65f64a928101 · outbound

This paper cites Loop Quantum Cosmology: A brief review.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Loop Quantum Cosmology: A brief review

Reference 10

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Observation b2750adb-e88a-4b11-9514-1075e80081a5 · outbound

This paper cites Towards a Cosmological subsector of Spin Foam Quantum Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Towards a Cosmological subsector of Spin Foam Quantum Gravity

Reference 11

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Observation 2c2c4832-6ffb-43a6-8d89-47ab06f57642 · outbound

This paper cites Towards Spinfoam Cosmology.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Towards Spinfoam Cosmology

Reference 12

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Observation 1ace01a8-6e1b-4e31-a48c-60d8978c7823 · outbound

This paper cites Lorentzian quantum cosmology from effective spin foams.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Lorentzian quantum cosmology from effective spin foams

Reference 13

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Observation ca1771df-6141-45fc-ab00-fc80ade307c7 · outbound

This paper cites Cosmological Dynamics from Covariant Loop Quantum Gravity with Scalar Matter.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Cosmological Dynamics from Covariant Loop Quantum Gravity with Scalar Matter

Reference 14

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Observation 8443119b-c3e3-4a7e-a097-2f5e943cb70d · outbound

This paper cites The loop-quantum-gravity vertex-amplitude.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality The loop-quantum-gravity vertex-amplitude

Reference 15

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This paper cites LQG vertex with finite Immirzi parameter.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality LQG vertex with finite Immirzi parameter

Reference 16

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Observation 33aa8f5b-d9ae-4f86-b2e6-c30b58670794 · outbound

This paper cites Cosmological constant in spinfoam cosmology.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Cosmological constant in spinfoam cosmology

Reference 17

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Observation c5a2f104-d589-4056-8b79-62360782a4eb · outbound

This paper cites A Homogeneous Model of Spinfoam Cosmology.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A Homogeneous Model of Spinfoam Cosmology

Reference 18

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Observation 0f5145fb-1a38-4738-aadd-7b83bbc5d534 · outbound

This paper cites 2-vertex Lorentzian Spin Foam Amplitudes for Dipole Transitions.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality 2-vertex Lorentzian Spin Foam Amplitudes for Dipole Transitions

Reference 19

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Observation 6147078e-9486-4a76-ab28-cdd2dd81d6b4 · outbound

This paper cites Primordial fluctuations from quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Primordial fluctuations from quantum gravity

Reference 20

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This paper cites Markov Chain Monte Carlo methods for graph refinement in Spinfoam Cosmology.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Markov Chain Monte Carlo methods for graph refinement in Spinfoam Cosmology

Reference 21

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Primordial fluctuations from quantum gravity: 16-cell topological model

Reference 22

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Observation e97633fb-abad-477f-941e-5cf75a3f46d0 · outbound

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Complex critical points and curved geometries in four-dimensional Lorentzian spinfoam quantum gravity

Reference 23

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Complex critical points in Lorentzian spinfoam quantum gravity: 4-simplex amplitude and effective dynamics on double-$\Delta_3$ complex

Reference 24

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Observation bb64561e-8a23-4492-8831-d6ba0e1f14cd · outbound

This paper cites A Mathematica program for numerically computing real and complex critical points in 4-dimensional Lorentzian spinfoam amplitude.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A Mathematica program for numerically computing real and complex critical points in 4-dimensional Lorentzian spinfoam amplitude

Reference 25

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Observation 3dc4fa95-52e0-4070-be13-a3cc9ffc1e27 · outbound

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A spin foam model for general Lorentzian 4-geometries

Reference 26

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spin foams with timelike surfaces

Reference 27

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Observation 0933b6de-ef93-4c42-a6b8-56493081c1f3 · outbound

This paper cites Curvature effects in the spectral dimension of spin foams.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Curvature effects in the spectral dimension of spin foams

Reference 28

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Investigation of the Spinfoam Path integral with Quantum Cuboid Intertwiners

Reference 29

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Hypercuboidal renormalization in spin foam quantum gravity

Reference 31

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This paper cites Hopf link volume simplicity constraints in spin foam models.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Hopf link volume simplicity constraints in spin foam models

Reference 32

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Numerical evaluation of spin foam amplitudes beyond simplices

Reference 33

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Observation b3f26fd1-30d8-4909-afef-715d2223f25a · outbound

This paper cites Effective Spin Foam Models for Lorentzian Quantum Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Effective Spin Foam Models for Lorentzian Quantum Gravity

Reference 34

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Discrete gravity dynamics from effective spin foams

Reference 35

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Observation 1c3a1bc9-8611-40d2-8937-b57d2cc2f06f · outbound

This paper cites Effective Spin Foam Models for Four-Dimensional Quantum Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Effective Spin Foam Models for Four-Dimensional Quantum Gravity

Reference 36

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This paper cites A note on area variables in Regge calculus.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A note on area variables in Regge calculus

Reference 37

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(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality The Degrees of Freedom of Area Regge Calculus: Dynamics, Non-metricity, and Broken Diffeomorphisms

Reference 38

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Observation 627cbd21-d6b5-4a82-81f6-c38055bf4a2b · outbound

This paper cites Regge, General relativity without coordinates, Nuovo Cimento 19 (1961) 558.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Regge, General relativity without coordinates, Nuovo Cimento 19 (1961) 558

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Observation 4dcbdf07-188c-4a6e-b97a-ac8e3c311084 · outbound

This paper cites Lorentzian quantum cosmology goes simplicial.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Lorentzian quantum cosmology goes simplicial

Reference 40

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source=pdf_text observed=2026-08-12T22:02:14.071266Z digest=sha256:0591517d7e5ef9520261a290847db9ff479b5b0909f41955756a897f20cea198

Observation 0149c36b-955f-4a1d-87a4-ee356ea417e1 · outbound

This paper cites Complex actions and causality violations: Applications to Lorentzian quantum cosmology.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Complex actions and causality violations: Applications to Lorentzian quantum cosmology

Reference 41

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source=pdf_text observed=2026-08-12T22:02:14.076643Z digest=sha256:6268127a8d6a19a4f6003c4b970d89348d22ceeab832c3b2c0ce3ac6b8e15a86

Observation 54d5d2fb-416e-4f99-801a-15f75c103252 · outbound

This paper cites The Complete Barrett-Crane Model and its Causal Structure.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality The Complete Barrett-Crane Model and its Causal Structure

Reference 42

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source=pdf_text observed=2026-08-12T22:02:14.081865Z digest=sha256:c58dc8c9b9b75d9359f95c9cb7b83c97079c07c3698b548eed865e2fffb5f7f5

Observation 06f76ed0-49f6-472d-b943-7210a8dc8c34 · outbound

This paper cites Asymptotic analysis of spin foam amplitude with timelike triangles.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Asymptotic analysis of spin foam amplitude with timelike triangles

Reference 43

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source=pdf_text observed=2026-08-12T22:02:14.085977Z digest=sha256:4f54a1e842ad41c6582ea803852588346040a96a566c721fc646d98c43a42fe7

Observation c6ba06e6-3444-49a4-b7c0-01d6f8d7b82e · outbound

This paper cites Asymptotic analysis of spin-foams with time-like faces in a new parameterisation.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Asymptotic analysis of spin-foams with time-like faces in a new parameterisation

Reference 44

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source=pdf_text observed=2026-08-12T22:02:14.090227Z digest=sha256:774ed80a635200df81ccbb0f9172be8926cb7b56bf0a676073f75bf9359549f1

Observation 92e6f9c1-0386-4a9f-a245-5d790fbfcffa · outbound

This paper cites A new 2+1 coherent spin-foam vertex for quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A new 2+1 coherent spin-foam vertex for quantum gravity

Reference 45

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source=pdf_text observed=2026-08-12T22:02:14.094582Z digest=sha256:44cc883a7ea0a8aaaced7fe45e7b5cc59029a64c821a6fe47d6da983e81dd954

Observation 855ec4d2-f8cf-4462-872b-1b948ab28861 · outbound

This paper cites Cosmology in Lorentzian Regge calculus: causality violations, massless scalar field and discrete dynamics.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Cosmology in Lorentzian Regge calculus: causality violations, massless scalar field and discrete dynamics

Reference 46

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source=pdf_text observed=2026-08-12T22:02:14.099709Z digest=sha256:082d85e28e200b4ef48e756cd9a25542bb92d66c2eadf79a1f6abaf95e4ff438

Observation e9b6866e-929f-4cf0-b2bb-2039c4c38588 · outbound

This paper cites Partial absence of cosine problem in 3d Lorentzian spin foams.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Partial absence of cosine problem in 3d Lorentzian spin foams

Reference 47

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source=pdf_text observed=2026-08-12T22:02:14.104676Z digest=sha256:91b5f8d9f9dcda89c1ae06d33e27dda9c0deb242bc663beaa5bc659bc9ec7c20

Observation a9b64ee0-216d-49ba-8ba2-2479697f4241 · outbound

This paper cites Semiclassical Limits of Extended Racah Coefficients.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Semiclassical Limits of Extended Racah Coefficients

Reference 48

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source=pdf_text observed=2026-08-12T22:02:14.109831Z digest=sha256:3dfd797c3c7dbb45a4c4622658b174f1c142264f2afd26b2dac4d30223d68d45

Observation 4becb343-7df1-4377-b130-359099455b23 · outbound

This paper cites (2+1)-dimensional quantum gravity, spin networks and asymptotics.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality (2+1)-dimensional quantum gravity, spin networks and asymptotics

Reference 49

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source=pdf_text observed=2026-08-12T22:02:14.114899Z digest=sha256:93603b44f19c738959c83e0ce05e5bd6ef78124b9d3ff1bd6fc7560a97db665b

Observation 62893932-2a9a-49f1-86ec-f0fd14d596d2 · outbound

This paper cites A Ponzano-Regge model of Lorentzian 3-Dimensional gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A Ponzano-Regge model of Lorentzian 3-Dimensional gravity

Reference 50

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source=pdf_text observed=2026-08-12T22:02:14.120715Z digest=sha256:014b991730409504a9c2e9793c45861aecf14d0a52d93974fb072e685ac7bd86

Observation c764573a-7b80-4053-b4b5-4ffbedbaeeea · outbound

This paper cites Ponzano-Regge model revisited III: Feynman diagrams and Effective field theory.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Ponzano-Regge model revisited III: Feynman diagrams and Effective field theory

Reference 51

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source=pdf_text observed=2026-08-12T22:02:14.125702Z digest=sha256:f564eb9bfe549ccc9cb675a8f5fcfbbcd5768ee41da96236416363687a9fba94

Observation 41991e1b-eb6e-49e8-aa07-8c8487b9fe2a · outbound

This paper cites Spin-foams as semi-classical vertices: gluing constraints and a hybrid algorithm.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spin-foams as semi-classical vertices: gluing constraints and a hybrid algorithm

Reference 52

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source=pdf_text observed=2026-08-12T22:02:14.130593Z digest=sha256:3a863f19e35e1fcc758e7a2879eb870b6bf51ffa4f25cd07f8c2f76dc0fe7497

Observation 00adf664-af21-435a-ba23-dabc00692de0 · outbound

This paper cites Semi-Classical Limits of Simplicial Quantum Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Semi-Classical Limits of Simplicial Quantum Gravity

Reference 53

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source=pdf_text observed=2026-08-12T22:02:14.136048Z digest=sha256:8299b0ccf858a8595839ce5b7847fc505e846101d4b7d6f50f755c472df29129

Observation 5c6569a2-c9b2-459b-8918-ad9b0ccc838b · outbound

This paper cites Spectra of Length and Area in 2+1 Lorentzian Loop Quantum Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spectra of Length and Area in 2+1 Lorentzian Loop Quantum Gravity

Reference 54

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source=pdf_text observed=2026-08-12T22:02:14.141071Z digest=sha256:06ade997c20015ce40c9eb3739667b03b4f3f33772206f91b4b8612dd3debe09

Observation ec6f5893-1e21-41cc-96d1-301b5e42f631 · outbound

This paper cites Perelomov, Generalized coherent states and their applications (1986).

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Perelomov, Generalized coherent states and their applications (1986)

Reference 55

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source=pdf_text observed=2026-08-12T22:02:14.145859Z digest=sha256:bd069eee327344d7c982b62ad893bcca4b13f408dfcba5913cc9284ee11877ed

Observation 06af9436-5c6c-4bef-a558-636cbb33af89 · outbound

This paper cites Regularization and finiteness of the Lorentzian LQG vertices.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Regularization and finiteness of the Lorentzian LQG vertices

Reference 56

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source=pdf_text observed=2026-08-12T22:02:14.149844Z digest=sha256:cacbfadce491e6cd76cf4564b1e2a35de3cff2fbbd6cb190d24564d3723c5b89

Observation 958420c9-3114-4b47-9f70-b0d66797e6f9 · outbound

This paper cites Ponzano and T.E.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Ponzano and T.E

Reference 57

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source=pdf_text observed=2026-08-12T22:02:14.155052Z digest=sha256:c27de57f6c27f8bb6136bedb2a3865657800575f0d08bc88eca1384f4b74b4e8

Observation e9f94f7f-42f7-42c8-a131-64d9440505db · outbound

This paper cites H¨ ormander,The fourier transformation , in The Analysis of Linear Partial Differential Operators I: Distribution Theory and Fourier Analysis , (Berlin, Heidelberg), pp.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality H¨ ormander,The fourier transformation , in The Analysis of Linear Partial Differential Operators I: Distribution Theory and Fourier Analysis , (Berlin, Heidelberg), pp

Reference 58

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source=pdf_text observed=2026-08-12T22:02:14.159729Z digest=sha256:5d9b1eb73f3185ac9008e8f61a925b24ff63acb506dbc32092e2f4a584827893

Observation 9d6ff1e4-79a1-43d2-98e6-2a0cb22d5694 · outbound

This paper cites SU(2) graph invariants, Regge actions and polytopes.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality SU(2) graph invariants, Regge actions and polytopes

Reference 59

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source=pdf_text observed=2026-08-12T22:02:14.164695Z digest=sha256:8ecca88a430152b91a362cc27fb900655e3b4882faac686346a81932a189b39a

Observation a083eec2-7fa5-4cfc-b849-9ec946f67e24 · outbound

This paper cites Asymptotics of lowest unitary SL(2,C) invariants on graphs.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Asymptotics of lowest unitary SL(2,C) invariants on graphs

Reference 60

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source=pdf_text observed=2026-08-12T22:02:14.170360Z digest=sha256:ce505ef5c2c58af50e0e38a66c6e0e33e8a5bc85ca32d2d0755458a7ace88072

Observation 1160de4b-9cca-4253-86dd-821522139c49 · outbound

This paper cites Asymptotic analysis of the EPRL four-simplex amplitude.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Asymptotic analysis of the EPRL four-simplex amplitude

Reference 61

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source=pdf_text observed=2026-08-12T22:02:14.176761Z digest=sha256:6c8ee0cfd42e554c387a5de734552c89aa771526a3ad380c0069c2af1a0bf3b7

Observation 7189aa46-e6c0-4435-9d4f-22590aca531d · outbound

This paper cites Lorentzian spin foam amplitudes: graphical calculus and asymptotics.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Lorentzian spin foam amplitudes: graphical calculus and asymptotics

Reference 62

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source=pdf_text observed=2026-08-12T22:02:14.181657Z digest=sha256:cf36affd4074bec32d4863069aa6c6e13c738ef8e63a8d265b0d6b3cd376b416

Observation 68e5d39b-041a-4833-8de9-6859c3616a84 · outbound

This paper cites Asymptotic analysis of the EPRL model with timelike tetrahedra.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Asymptotic analysis of the EPRL model with timelike tetrahedra

Reference 63

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source=pdf_text observed=2026-08-12T22:02:14.186757Z digest=sha256:ea80dda29ea9e2b8425ea26cccfc82c016f859365593cbc1d5058aa16bb8845e

Observation 43fdf78c-ab09-4642-80ab-0e5d7b12e8f0 · outbound

This paper cites Solving the area-length systems in discrete gravity using homotopy continuation.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Solving the area-length systems in discrete gravity using homotopy continuation

Reference 64

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local_arxiv, observed 2026-08-12T22:02:15.708215Z

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source=pdf_text observed=2026-08-12T22:02:14.192514Z digest=sha256:0f7b3d1e2e3da2b86d27a7c795a0512ed89fdf839ea148697d7a6b3ed86604c2

Observation 890d876b-c4ed-4a7f-8089-a0a6c8e96372 · outbound

This paper cites Numerical evidence for a phase transition in 4d spin foam quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Numerical evidence for a phase transition in 4d spin foam quantum gravity

Reference 65

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source=pdf_text observed=2026-08-12T22:02:14.197091Z digest=sha256:98a0722dbb55dc181e94dac0f4e5c53226ae6465f01fbdf3f75b09f859465eca

Observation f93a1774-64d9-4415-8c16-957377f532bf · outbound

This paper cites Emergence of Spacetime in a restricted Spin-foam model.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Emergence of Spacetime in a restricted Spin-foam model

Reference 66

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local_arxiv, observed 2026-08-12T22:02:15.682077Z

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source=pdf_text observed=2026-08-12T22:02:14.201710Z digest=sha256:0c1155cea688ffa1a624089a8f61a3393874e3c8f8d42d5a1792aa3b7619441b

Observation abe15129-162b-46ce-a39e-6b44887b2b41 · outbound

This paper cites Renormalization of symmetry restricted spin foam models with curvature in the asymptotic regime.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Renormalization of symmetry restricted spin foam models with curvature in the asymptotic regime

Reference 67

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source=pdf_text observed=2026-08-12T22:02:14.208040Z digest=sha256:8b7dace6771121b2cda69b903adb27f9fb0656147b48fd16ffdd95ed972d09b6

Observation bc1fb8d1-a38f-4ab7-846e-4a49245c47a0 · outbound

This paper cites Lorentzian Quantum Cosmology.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Lorentzian Quantum Cosmology

Reference 68

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source=pdf_text observed=2026-08-12T22:02:14.214114Z digest=sha256:f24e88ef229af912da613fddc2018eac018fe01707730c1dbbbba524899b0d3c

Observation ca2b6d42-c5d8-4119-8edf-e00d1bc78aee · outbound

This paper cites Path integral measure and triangulation independence in discrete gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Path integral measure and triangulation independence in discrete gravity

Reference 69

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local_arxiv, observed 2026-08-12T22:02:15.624976Z

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source=pdf_text observed=2026-08-12T22:02:14.219107Z digest=sha256:4b5d604e858f08bd61bb365c7b057cc2a8c26ef20fcdc915191904c129037b96

Observation 81a7a209-ace3-4a6b-a2c6-ad5e517fa44f · outbound

This paper cites Spikes and spines in 3D Lorentzian simplicial quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spikes and spines in 3D Lorentzian simplicial quantum gravity

Reference 70

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local_arxiv, observed 2026-08-12T22:02:15.599145Z

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source=pdf_text observed=2026-08-12T22:02:14.225189Z digest=sha256:2620982e0a5ca0f93b7b6d350d63e8d9211cfbfcc81a6c5563a65e281d8d030c

Observation 594610e1-c7a9-49ac-889e-19418b21c639 · outbound

This paper cites Spikes and spines in 4D Lorentzian simplicial quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spikes and spines in 4D Lorentzian simplicial quantum gravity

Reference 71

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source=pdf_text observed=2026-08-12T22:02:14.230859Z digest=sha256:85c7f90604b887a0566ee44033ccdf648b68b691860a2da97eec83a524e03fdf

Observation 662043ae-139e-46cb-8074-d4df6aaec9bf · outbound

This paper cites Discretization independence implies non-locality in 4D discrete quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Discretization independence implies non-locality in 4D discrete quantum gravity

Reference 72

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local_arxiv, observed 2026-08-12T22:02:15.556577Z

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source=pdf_text observed=2026-08-12T22:02:14.236604Z digest=sha256:c682d64ca607d3ad5026175edeba549373ed1db0fa66c9039dfc7911a8dd39f7

Observation cd28d1f5-a3df-4205-9f62-cf97fab8a054 · outbound

This paper cites Fermions in three-dimensional spinfoam quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Fermions in three-dimensional spinfoam quantum gravity

Reference 73

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source=pdf_text observed=2026-08-12T22:02:14.241828Z digest=sha256:ae96231bcec1050853de008b24bfa3591ada4e250d59834df218466cdaa7fa86

Observation 411bfd65-7a0c-40c6-8ec4-c6fee3eadc90 · outbound

This paper cites Coupling gauge theory to spinfoam 3d quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Coupling gauge theory to spinfoam 3d quantum gravity

Reference 74

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local_arxiv, observed 2026-08-12T22:02:15.514849Z

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Observation fb9e69ab-2390-42b1-acd5-8d8ac7ae0fc6 · outbound

This paper cites Spin Foam Models of Matter Coupled to Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spin Foam Models of Matter Coupled to Gravity

Reference 75

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local_arxiv, observed 2026-08-12T22:02:15.489913Z

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Observation d1248226-3603-4364-b707-c1c8edc8d8a3 · outbound

This paper cites Spinfoam fermions.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spinfoam fermions

Reference 76

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source=pdf_text observed=2026-08-12T22:02:14.256227Z digest=sha256:4102d8dc1788e636a20d2948310f8832ceb8718b480ed113493c76c02d2797c4

Observation 7e9ff362-737b-419c-b459-20ac6c182a20 · outbound

This paper cites Spinfoam Fermions: PCT Symmetry, Dirac Determinant, and Correlation Functions.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spinfoam Fermions: PCT Symmetry, Dirac Determinant, and Correlation Functions

Reference 77

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source=pdf_text observed=2026-08-12T22:02:14.261824Z digest=sha256:bc1aabaef892264f729174d1325f30d24291d0cb38f97bbe9c9f0b708cd4ffd1

Observation 5f740636-0e2f-4a24-a989-0647f9dc5505 · outbound

This paper cites 3d Quantum Gravity and Effective Non-Commutative Quantum Field Theory.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality 3d Quantum Gravity and Effective Non-Commutative Quantum Field Theory

Reference 78

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source=pdf_text observed=2026-08-12T22:02:14.267024Z digest=sha256:692c233d236780bf4c11a649db3d74fa8a85e6eac4f1035dbcb0fd439664a1fb

Observation b2184060-1d94-41ba-951e-4895f6d470fe · outbound

This paper cites Matter coupled to 3d Quantum Gravity: One-loop Unitarity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Matter coupled to 3d Quantum Gravity: One-loop Unitarity

Reference 79

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local_arxiv, observed 2026-08-12T22:02:15.407930Z

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No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.

source=pdf_text observed=2026-08-12T22:02:14.272400Z digest=sha256:8c91f824deae7e0c4c1539c426f7c2ad53d3bcd76e524a109522f75829f02780

Observation e7439cee-daed-48f2-899d-3fe0f1c62608 · outbound

This paper cites Spin-foam model for gravity coupled to massless scalar field.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spin-foam model for gravity coupled to massless scalar field

Reference 80

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source=pdf_text observed=2026-08-12T22:02:14.277729Z digest=sha256:50cf7038ba5a677e7063d0552c34d4a0b12d05435938fa48acab190e5ccb7d1f

Observation e4e14ddc-853c-430d-8345-85cb99446778 · outbound

This paper cites A spin foam model for pure gauge theory coupled to quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A spin foam model for pure gauge theory coupled to quantum gravity

Reference 81

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local_arxiv, observed 2026-08-12T22:02:15.368092Z

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source=pdf_text observed=2026-08-12T22:02:14.283797Z digest=sha256:02f237e42b9ebca86fb4aba1e3c6b5f16e55e8dd5e938a0598b45db3b987cf29

Observation b263a787-643d-46d2-8271-241de32d083a · outbound

This paper cites Spin Foam Models of Yang-Mills Theory Coupled to Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spin Foam Models of Yang-Mills Theory Coupled to Gravity

Reference 82

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local_arxiv, observed 2026-08-12T22:02:15.343483Z

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source=pdf_text observed=2026-08-12T22:02:14.288830Z digest=sha256:e87b050801094f77768fcb6d7349d2822bf39189fcd372a1544c94bf8604c9a4

Observation 06811fa4-9782-49d3-b9a3-cff15bce6215 · outbound

This paper cites Toward matter dynamics in spin foam quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Toward matter dynamics in spin foam quantum gravity

Reference 83

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source=pdf_text observed=2026-08-12T22:02:14.293274Z digest=sha256:9986604e72cab6c31bc84e3992f27670f646101fd9fc7aceab37a49e51b3873a

Observation 004aae97-5ab1-4ab0-9e04-23c748eaa1dd · outbound

This paper cites Rovelli, What Is Observable in Classical and Quantum Gravity? , Class.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Rovelli, What Is Observable in Classical and Quantum Gravity? , Class

Reference 84

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source=pdf_text observed=2026-08-12T22:02:14.298677Z digest=sha256:1921870c12a15dcea6b515053cd7717732a5eaf110eb6dbb16a483ee627aae44

Observation f52fd6d3-1f1f-4036-9a4b-8b915cd7a584 · outbound

This paper cites The Trinity of Relational Quantum Dynamics.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality The Trinity of Relational Quantum Dynamics

Reference 85

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source=pdf_text observed=2026-08-12T22:02:14.303944Z digest=sha256:c6743a28a21c0b2551f5931162691504a2dc8f2fc74753d359ae3fe5b9cb7844

Observation 12be4595-f853-4d6c-a0ad-f38738e10cb5 · outbound

This paper cites Partial observables.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Partial observables

Reference 86

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source=pdf_text observed=2026-08-12T22:02:14.309236Z digest=sha256:f2fe8ddf3395526e556901f58ba59e138d565d9e4bbc5f23f80134d5245fecab

Observation 471857bd-e98d-4c72-8842-db74027e2074 · outbound

This paper cites Partial and Complete Observables for Canonical General Relativity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Partial and Complete Observables for Canonical General Relativity

Reference 87

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source=pdf_text observed=2026-08-12T22:02:14.314962Z digest=sha256:88e4c38114b9d96b53f1e071096544b141a44fc41b46817c44aaf7784d546a49

Observation 2d9f3167-0a3a-468d-9441-a9b1967287a4 · outbound

This paper cites Diffeomorphism-invariant observables and dynamical frames in gravity: reconciling bulk locality with general covariance.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Diffeomorphism-invariant observables and dynamical frames in gravity: reconciling bulk locality with general covariance

Reference 88

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source=pdf_text observed=2026-08-12T22:02:14.321399Z digest=sha256:5dda269c775473bc0abb460a4bccadb490ba02f674639c34ddf20b63821ef346

Observation 19a63682-d0f3-4d9e-9831-a19de37d4b4c · outbound

This paper cites Scalar Material Reference Systems and Loop Quantum Gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Scalar Material Reference Systems and Loop Quantum Gravity

Reference 89

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source=pdf_text observed=2026-08-12T22:02:14.328051Z digest=sha256:9f1e6ea14b2c829d4ffe21ecf3c2311640815f41d3caeffbf7c3e5708bed377c

Observation 37636334-b756-4eea-926d-6fb46da42cbd · outbound

This paper cites Bojowald, Loop Quantum Cosmology, Living Rev.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Bojowald, Loop Quantum Cosmology, Living Rev

Reference 90

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source=pdf_text observed=2026-08-12T22:02:14.334936Z digest=sha256:5ec958e1d94f352415bfe37dd3670bcd7b995c322b0b7977a33f87b8e5734988

Observation 363270a2-09c0-4890-9228-a96d2641c34c · outbound

This paper cites Introduction to Loop Quantum Cosmology.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Introduction to Loop Quantum Cosmology

Reference 91

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local_arxiv, observed 2026-08-12T22:02:15.223919Z

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source=pdf_text observed=2026-08-12T22:02:14.340861Z digest=sha256:c43f9fb400eebb2ac79973495382be8d08bccf04da75cd30bc33310a935adfd5

Observation 1a707421-44e9-4fe1-9774-5679a21c35fe · outbound

This paper cites Kiefer, Quantum Gravity, Oxford University Press UK (2004).

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Kiefer, Quantum Gravity, Oxford University Press UK (2004)

Reference 92

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source=pdf_text observed=2026-08-12T22:02:14.347884Z digest=sha256:495ce9e529abff9eec9a4d97de8effc48d7e5209ef41d51d1b2b2553df29b43f

Observation bfae738f-d390-41a7-b8fe-d4b7f0bb89f3 · outbound

This paper cites Relational evolution with oscillating clocks.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Relational evolution with oscillating clocks

Reference 93

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local_arxiv, observed 2026-08-12T22:02:15.196209Z

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source=pdf_text observed=2026-08-12T22:02:14.355345Z digest=sha256:47b15c8ca3c66877a320c84501f0a266435b5eb6f97d11af7e34d59664ad396f

Observation 61696094-1802-4b2c-9a65-37edd837d828 · outbound

This paper cites Freeze-free cosmological evolution with a non-monotonic internal clock.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Freeze-free cosmological evolution with a non-monotonic internal clock

Reference 94

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local_arxiv, observed 2026-08-12T22:02:15.161408Z

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source=pdf_text observed=2026-08-12T22:02:14.362176Z digest=sha256:ec53ba133bb44c667e97f43853106669e36eccd12240c0840e726ee01a8770d6

Observation 1aa0887e-eed3-4e21-a5ed-7bb6d8b68c8b · outbound

This paper cites De Sitter horizon entropy from a simplicial Lorentzian path integral.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality De Sitter horizon entropy from a simplicial Lorentzian path integral

Reference 95

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source=pdf_text observed=2026-08-12T22:02:14.367082Z digest=sha256:28577d2a0b23ee05fbd5ef2a3581205378643e252a74cc04356c64f67cdd3ac5

Observation 257d0f7d-06b2-4109-a533-5c245f8f0a72 · outbound

This paper cites A "general boundary" formulation for quantum mechanics and quantum gravity.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A "general boundary" formulation for quantum mechanics and quantum gravity

Reference 96

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source=pdf_text observed=2026-08-12T22:02:14.371640Z digest=sha256:d6347b0ae69b9409fd2eb7508f1f9a43df1a09be8d7615054d2f5be2b00ec7c8

Observation 89c29ce0-ba3c-41d0-a695-c012bd994815 · outbound

This paper cites General boundary quantum field theory: Foundations and probability interpretation.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality General boundary quantum field theory: Foundations and probability interpretation

Reference 97

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source=pdf_text observed=2026-08-12T22:02:14.376180Z digest=sha256:21ddf645e4ccc727486a3426b1a6919603b7f3e0b2d32c40712937dce6ec5216

Observation 83c3589d-1d51-4a57-a35d-ddc70abfde78 · outbound

This paper cites Probabilities in the general boundary formulation.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Probabilities in the general boundary formulation

Reference 98

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source=pdf_text observed=2026-08-12T22:02:14.381645Z digest=sha256:1c6d98493bec58987ab0ea5782519581bac445e09bc57df4ac30363ed58b9db0

Observation bf0e0d64-3051-4532-a451-b7968ad705e3 · outbound

This paper cites Observables in the General Boundary Formulation.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Observables in the General Boundary Formulation

Reference 99

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local_arxiv, observed 2026-08-12T22:02:15.059276Z

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source=pdf_text observed=2026-08-12T22:02:14.386905Z digest=sha256:d0271059edc91a678488cc0174428055deb5440f4397313ba27f19880b64b0b5

Observation 6c8ae2f3-482a-439a-ba62-c3712a930dce · outbound

This paper cites Coarse graining spin foam quantum gravity -- a review.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Coarse graining spin foam quantum gravity -- a review

Reference 100

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source=pdf_text observed=2026-08-12T22:02:14.392461Z digest=sha256:a6673ba30f0017648ec4fa938a28a0d6e058a2d1a3307a54ccc2ba3e7e456598

Observation 2d1f6dbd-efa5-4aa6-8510-14142ae5ffa8 · outbound

This paper cites Spin foams, Refinement limit and Renormalization.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Spin foams, Refinement limit and Renormalization

Reference 101

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source=pdf_text observed=2026-08-12T22:02:14.398511Z digest=sha256:c62ce0ea447eaed23dcfdc4f4ccfd7829aa3dec0051da30cf5d88cbd5f41030d

Observation 9fddb5ce-acc5-4d9b-8fb2-af2478a9adfe · outbound

This paper cites Group Field Theory: An overview.

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality Group Field Theory: An overview

Reference 102

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source=pdf_text observed=2026-08-12T22:02:14.404020Z digest=sha256:18feffcd9a366f833a19a97991b228ca93cfd85ffcd2311fe64a1e3893f43610

Pith citing papers

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