{"total":14,"items":[{"citing_arxiv_id":"2606.27387","ref_index":80,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"On the Meaning of Localization in Non-Local Quantum Field Theory and On the Limits of a Space-Time Description and the Physical Meaning of Phase Space in a Nonlocal Continuum","primary_cat":"physics.gen-ph","submitted_at":"2026-06-15T20:45:47+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"The paper derives a nonlocal phase-space uncertainty relation implying a minimal measurable length of order L_M and a finite phase-space cell in nonlocal QFT.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.13098","ref_index":37,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The Graviton Propagator in Asymptotically Safe Gravity with Non-Local Form Factors","primary_cat":"hep-th","submitted_at":"2026-06-11T09:26:08+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"At quadratic order in asymptotically safe gravity, the graviton propagator has a single pole at q²=0 with positive residue, no ghost poles, and yields a regular Newtonian potential at r=0.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.30340","ref_index":58,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Carr criterion and mass gaps in non-singular primordial black hole formation","primary_cat":"gr-qc","submitted_at":"2026-05-28T17:59:17+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Non-singular gravity with regulator ℓ induces a PBH mass gap ~c²ℓ/G and a stronger Carr criterion δ_H > 2GM_gap/R_H - 1 when R_H ~ ℓ.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.30386","ref_index":66,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The Saddle Point of Everything","primary_cat":"physics.gen-ph","submitted_at":"2026-05-28T08:17:42+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"The inverted harmonic oscillator and its dual are argued to underpin a unique unitary renormalizable quantum gravity in four dimensions, yielding a non-singular universe and Starobinsky inflation.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.25015","ref_index":24,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Emerging Nonlocal K\\\"{a}ll\\`{e}n-Lehmann Higgs Spectra at the LHC","primary_cat":"hep-ph","submitted_at":"2026-05-24T11:42:56+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Nonlocal Källén-Lehmann spectral densities in the Higgs sector yield exponentially suppressed scattering amplitudes above Λ_NL and suppress the real part of the Higgs self-energy at p² ~ -Λ²_NL, solving the hierarchy problem and testable via LHC global fits.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.01413","ref_index":27,"ref_count":2,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Acausal exact vacuum solutions in nonlocal gravity","primary_cat":"gr-qc","submitted_at":"2026-05-02T12:25:05+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Gödel-type universes with closed timelike curves are exact vacuum solutions in nonlocal gravity for a special class of form factors.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"B889, 228 (2014) [arXiv:1407.8036 [hep-th]]. 12 [25] G. Calcagni and L. Modesto, \"Stability of Schwarzschild singularity in non-local gravity,\" Phys. Lett. B773, 596-600 (2017) [arXiv:1707.01119 [gr-qc]]. [26] G. Calcagni, L. Modesto and Y. S. Myung, \"Black-hole stability in non-local gravity,\" Phys. Lett. B783, 19-23 (2018) [arXiv:1803.08388 [gr-qc]]. [27] F. Briscese and L. Modesto, \"Nonlinear stability of Minkowski spacetime in Nonlocal Gravity,\" arXiv:1811.05117 [gr-qc]. [28] F. Briscese, G. Calcagni and L. Modesto, \"Nonlinear stability in nonlocal gravity,\" arXiv:1901.03267 [gr-qc]. [29] F. Briscese and L. Modesto, \"Cutkosky rules and perturbative unitarity in Euclidean nonlocal quantum field theories,\""},{"citing_arxiv_id":"2604.28188","ref_index":23,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Cosmology of fractional gravity","primary_cat":"gr-qc","submitted_at":"2026-04-30T17:59:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Fractional gravity yields stable de Sitter expansion and exact bouncing solutions driven by phantom (w < -1) or ghost (negative energy) fluids, with results independent of the form-factor representation.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Phys. B201(1982) 469. [20] I.G. Avramidi and A.O. Barvinsky,Asymptotic freedom in higher-derivative quantum gravity, Phys. Lett. B159(1985) 269. [21] Yu.V. Kuz'min,The convergent nonlocal gravitation, Sov. J. Nucl. Phys.50(1989) 1011 [Yad. Fiz.50(1989) 1630]. [22] E.T. Tomboulis,Superrenormalizable gauge and gravitational theories,hep-th/9702146. [23] L. Modesto,Super-renormalizable quantum gravity,Phys. Rev. D86(2012) 044005 [arXiv:1107.2403]. [24] T. Biswas, E. Gerwick, T. Koivisto and A. Mazumdar,Towards singularity and ghost free theories of gravity,Phys. Rev. Lett.108(2012) 031101 [arXiv:1110.5249]. [25] T. Biswas, A. Conroy, A.S. Koshelev and A. Mazumdar,Generalized ghost-free quadratic curvature gravity,Class."},{"citing_arxiv_id":"2604.25254","ref_index":27,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The properties and predictions of quasi-periodic oscillations around a black hole in nonlocal gravity","primary_cat":"gr-qc","submitted_at":"2026-04-28T06:00:48+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Nonlocal gravity shrinks the ISCO radius, boosts QPO frequencies, and constrains α/M ≤ 0.452 with M ≲ 43.6 M_⊙ for observed high-frequency QPOs under resonance models.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"Mod. Phys. 19, (2022) 2250036, arXiv:1909.10295. [25] J. W. Moffat, Ultraviolet Complete Quantum Gravity , Eur. Phys. J. Plus 126, (2011) 43, arXiv:1008.2482. [26] T. Biswas, T. Koivisto and A. Mazumdar, Towards a res- olution of the cosmological singularity in non-local higher derivative theories of gravity , JCAP 11, (2010) 008, arXiv:1005.0590. [27] L. Modesto, Super-renormalizable Quantum Gravity , Phys. Rev. D 86, (2012) 044005, arXiv:1107.2403. [28] L. Modesto and L. Rachwal, Super-renormalizable and finite gravitational theories , Nucl. Phys. B 889, (2014) 228-248, arXiv:1407.8036. [29] S. Deser and R. P. Woodard, Nonlocal Cosmology, Phys. Rev. Lett. 99, (2007) 111301, arXiv:0706.2151. [30] S."},{"citing_arxiv_id":"2604.23215","ref_index":6,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Fractions and Fakeons in Quantum Field Theory","primary_cat":"hep-th","submitted_at":"2026-04-25T08:43:32+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Fractional powers in QFT kinetic terms can be consistently formulated in Minkowski space using fakeon methods, yielding multiple inequivalent theories that match in Euclidean space, with standard identities preserved.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Efimov, Nonlocal interactions of quantized fields, Nauka, Moscow (1977). [3] N.V. Krasnikov, Nonlocal gauge theories, Theor. Math. Phys. 73 (1987) 1184 [Teor. Mat. Fiz. 73 (1987) 235]. [4] Yu.V. Kuz'min, The convergent nonlocal gravitation, Sov. J. Nucl. Phys. 50, 1011 (1989) [Yad. Fiz. 50, 1630 (1989)]. [5] E.T. Tomboulis, Super-renormalizable gauge and gravitational theories, arXiv:hep- th/9702146. [6] L. Modesto, Super-renormalizable quantum gravity, Phys. Rev. D 86 (2012) 044005 and arXiv:1107.2403 [hep-th]; L. Modesto, Finite quantum gravity, arXiv:1305.6741 [hep-th]; F. Briscese, L. Modesto and S. Tsujikawa, Super-renormalizable or finite completion of the Starobinsky theory, Phys. Rev. D89 (2014) 024029 and arXiv:1308.1413 [hep-th]. L. Modesto and L."},{"citing_arxiv_id":"2604.18669","ref_index":97,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Hawking area law in quantum gravity","primary_cat":"gr-qc","submitted_at":"2026-04-20T17:59:41+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Exact Hawking area law from black hole mergers restricts quantum gravity to singular Ricci-flat or specific regular black holes in Stelle and nonlocal theories, derives the standard entropy-area law, and realizes Barrow fractal black holes.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"physics (1) of black-hole mergers is suggesting from (7) to takeF 0 = 0 =F 4 if black holes are described by non- Ricci-flat solutions. This result is of no-go type: miracu- lous cancellations could happen in Eq. (10) and conspire to give (7), but only for special solutions. Note that, both in NLQG and FQG,F 0 andF 4 can be set identically to zero without affecting unitarity and renormalizability [97, 100, 118, 119] (L∝R+GµνF2RµνLagrangians were originally proposed in [97, 133-137]). Finally, the first term in (10) must maintain the sign of the NEC, that is, the inverse nonlocal operator must preserve positivity ofTµνkµkν. This implies that the op- eratorP −1(□)should have a positive spectral density. Again, this is trivial in NLQG, where the inverse of (11)"},{"citing_arxiv_id":"2604.18004","ref_index":13,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Eikonal, nonlocality and regular black holes","primary_cat":"hep-th","submitted_at":"2026-04-20T09:27:43+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Nonlocal form factors in D-dimensional gravity yield effective geometries whose nonlinear completion gives regular, asymptotically flat Schwarzschild deformations with de Sitter cores.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"matrix, deflection angle and time delay in effective field theories of gravity,Phys. Rev. D 102(2020) 046014 [2006.02375]. [11] P. Di Vecchia, C. Heissenberg, R. Russo and G. Veneziano,The eikonal approach to gravitational scattering and radiation atO(G 3),JHEP07(2021) 169 [2104.03256]. [12]LIGO Scientific, VIRGOcollaboration,GW150914: Observation of gravitational waves from a binary black hole merger,Nuovo Cim. C39(2017) 310. [13]LIGO Scientific, Virgocollaboration,GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral,Phys. Rev. Lett.119(2017) 161101 [1710.05832]. [14] T. Biswas, E. Gerwick, T. Koivisto and A. Mazumdar,Towards singularity and ghost free theories of gravity,Phys. Rev. Lett.108(2012) 031101 [1110.5249]. [15] L. Modesto,Super-renormalizable Quantum Gravity,Phys."},{"citing_arxiv_id":"2512.18006","ref_index":3,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Cancellation of UV divergences in ghost-free infinite derivative gravity","primary_cat":"hep-th","submitted_at":"2025-12-19T19:07:43+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Specific choices of form factors in ghost-free infinite derivative gravity cancel all one-loop logarithmic UV divergences except the Gauss-Bonnet term and a surface term.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2508.07508","ref_index":33,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Conditions for positivity of energy in superrenormalizable polynomial gravity","primary_cat":"gr-qc","submitted_at":"2025-08-10T23:39:25+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Derives conditions under which energy remains positive for individual plane waves in six- and eight-derivative polynomial gravity, focusing on tensor and scalar sectors of the free theory.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"1907.10024","ref_index":15,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The Spectrum of Quantum Gravity","primary_cat":"hep-th","submitted_at":"2019-07-23T17:29:17+00:00","verdict":"UNVERDICTED","verdict_confidence":"MODERATE","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Higher-order curvature operators like R□R add new poles and shift existing ones in the graviton propagator, with a method to correctly derive the Einstein frame action illustrated for f(R) gravity.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}