Paper Citation Record · LEDGER

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures

As of 16 August 2026, this Paper Citation Record lists 33 of 33 outbound references and 1 inbound Pith citation observation for arXiv:1908.11795.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
1908.11795 v2

Coverage vector

measured 33 of 33 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-14T10:11:41.891489Z

measured 34 of 34 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-14T11:46:04.313142Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-08-14T11:46:05.584831Z

Reference resolution

33 of 33 outbound references displayed

verified exact1
verified fuzzy31
unresolved1
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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 18aafc3c-ee50-4608-80d3-20a76b45e623 · outbound

This paper cites 777, µ/ ∆2|T =0,δ =0 ≈ 1.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures 777, µ/ ∆2|T =0,δ =0 ≈ 1

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.513980Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 7f96aa8f-5cad-4b81-924b-31015d866a85 · outbound

This paper cites Observation of Leggett’s Collective Mode in a Multiband MgB 2 Superconductor.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Observation of Leggett’s Collective Mode in a Multiband MgB 2 Superconductor

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.453927Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation d8282bd3-14b5-46c8-b9bc-dc6a4e7e49a1 · outbound

This paper cites Evidence for a two-band behavior of MgB 2 from point-contact and tunneling spectroscopy.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Evidence for a two-band behavior of MgB 2 from point-contact and tunneling spectroscopy

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.440006Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation e5b19a29-537b-435e-949d-92e6ecfd25dd · outbound

This paper cites These spectral weight functions are determined using the inverse GPF propagator in the basis of the amplitude and phase ﬁeld coordinates.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures These spectral weight functions are determined using the inverse GPF propagator in the basis of the amplitude and phase ﬁeld coordinates

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.483933Z

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No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 10c5279e-6c12-428c-ad7e-352d60a42116 · outbound

This paper cites Number-Phase Fluctuations in Two-Band Superconductors.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Number-Phase Fluctuations in Two-Band Superconductors

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.468977Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 611fac6c-ec35-4ebb-b32f-fa1932b0441c · outbound

This paper cites BCS-BEC crossover of collective excitations in two-band superﬂuids.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures BCS-BEC crossover of collective excitations in two-band superﬂuids

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.394809Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 3b5f75fa-6bb5-4bae-8a0d-5b7332c04680 · outbound

This paper cites Two-band superﬂu- idity from the BCS to the BEC limit.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Two-band superﬂu- idity from the BCS to the BEC limit

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.380203Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 15d61018-7542-4530-932b-e30333ef74c9 · outbound

This paper cites Leggett mode con- trolled by light pulses.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Leggett mode con- trolled by light pulses

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.425448Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 0e35a686-b0ff-4825-9ab6-dff31e399447 · outbound

This paper cites Theoret- ical analysis of two-gap superconductivity of magnesium diborides and iron pnictides in the generalized α model.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Theoret- ical analysis of two-gap superconductivity of magnesium diborides and iron pnictides in the generalized α model

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.409852Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 7c2e7073-d6b4-4908-a6ff-79f57d763706 · outbound

This paper cites Observation of an Orbital Interaction-Induced Feshbach Resonance in 173Yb.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Observation of an Orbital Interaction-Induced Feshbach Resonance in 173Yb

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.333704Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation c3b0c9e7-7744-4809-8225-f9817951ed48 · outbound

This paper cites Two-band superﬂuidity and intrinsic Joseph- son eﬀect in alkaline-earth-metal Fermi gases across an orbital Feshbach resonance.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Two-band superﬂuidity and intrinsic Joseph- son eﬀect in alkaline-earth-metal Fermi gases across an orbital Feshbach resonance

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.208485Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 0f2e716d-b377-4532-97bf-a2e4627b26dd · outbound

This paper cites Orbital Feshbach Resonance in Alkali-Earth Atoms.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Orbital Feshbach Resonance in Alkali-Earth Atoms

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.364824Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 1495c28d-082d-407a-bf27-a1e4d802accb · outbound

This paper cites The work [14] reprersents an alternative method exploiting the density- density response function.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures The work [14] reprersents an alternative method exploiting the density- density response function

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.529763Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 221f990b-bc68-4b83-acac-2e535086e43e · outbound

This paper cites Strongly Interacting Gas of Two-Electron Fermions at an Orbital Feshbach Resonance.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Strongly Interacting Gas of Two-Electron Fermions at an Orbital Feshbach Resonance

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.349110Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 6818b71b-5319-41f3-9ae7-b1e4d55474e6 · outbound

This paper cites Enhanced critical temperature, pairing ﬂuctuation eﬀects, and BCS- BEC crossover in a two-band Fermi gas.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Enhanced critical temperature, pairing ﬂuctuation eﬀects, and BCS- BEC crossover in a two-band Fermi gas

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.148883Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 46921dbe-60e8-480e-8abc-bfa976f1d323 · outbound

This paper cites Two-band description of resonant superﬂuidity in atomic Fermi gases.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Two-band description of resonant superﬂuidity in atomic Fermi gases

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.194022Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 293cf192-adc8-4cc9-b835-1e7d7909ad90 · outbound

This paper cites Strongly correlated Fermi superﬂuid near an orbital Fes- hbach resonance: Stability, equation of state, and Leggett mode.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Strongly correlated Fermi superﬂuid near an orbital Fes- hbach resonance: Stability, equation of state, and Leggett mode

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.179631Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation b8666d57-0068-4bee-a1d0-05000f603fcb · outbound

This paper cites Collective modes in a two-band superﬂuid of ultracold alkaline-earth-metal atoms close to an orbital Feshbach resonance.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Collective modes in a two-band superﬂuid of ultracold alkaline-earth-metal atoms close to an orbital Feshbach resonance

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.163918Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation a0da9927-8fb8-4c09-882a-46f3a6936137 · outbound

This paper cites Pair-breaking collective branch in BCS superconduc- tors and superﬂuid Fermi gases.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Pair-breaking collective branch in BCS superconduc- tors and superﬂuid Fermi gases

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.089103Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation a73be8c7-e8f5-4a68-ad2d-666ed9020b96 · outbound

This paper cites Coexis- tence of giant Cooper pairs with a bosonic condensate and anomalous behavior of energy gaps in the BCS-BEC crossover of a two-band superﬂuid Fermi gas.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Coexis- tence of giant Cooper pairs with a bosonic condensate and anomalous behavior of energy gaps in the BCS-BEC crossover of a two-band superﬂuid Fermi gas

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.135085Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 764cac85-7d3d-4c34-b1ef-e75f4acc9ef2 · outbound

This paper cites Strongly interact- ing Sarma superﬂuid near orbital Feshbach resonances.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Strongly interact- ing Sarma superﬂuid near orbital Feshbach resonances

Reference 21

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.119959Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 84ac1748-9387-423e-9aab-c929a3a70996 · outbound

This paper cites Finite temperature eﬀective ﬁeld theory and two- band superﬂuidity in Fermi gases.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Finite temperature eﬀective ﬁeld theory and two- band superﬂuidity in Fermi gases

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.105186Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 1f8ad8bf-2883-4a45-944c-08347becfc41 · outbound

This paper cites BCS to Bose crossover: Broken-symmetry state.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures BCS to Bose crossover: Broken-symmetry state

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.045317Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 9caaf920-f439-4591-95aa-ad3a5a0fde4c · outbound

This paper cites Phononic collective excitations in superfluid Fermi gases at nonzero temperatures.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Phononic collective excitations in superfluid Fermi gases at nonzero temperatures

Reference 24

Resolution: verified exact; local_arxiv, observed 2026-08-14T10:11:41.934323Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 8ce4fc7a-5dff-4b21-8781-53de514f07a2 · outbound

This paper cites Le probleme a N corps: propri´ et´ es g´ en´ erales des gaz de fermions.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Le probleme a N corps: propri´ et´ es g´ en´ erales des gaz de fermions

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.074629Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 3cb4f9de-bf9c-4f45-944b-8b6bee9739b9 · outbound

This paper cites Crossover from BCS to Bose superconductivity: Tran- sition temperature and time-dependent Ginzburg-Landau theory.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Crossover from BCS to Bose superconductivity: Tran- sition temperature and time-dependent Ginzburg-Landau theory

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.060031Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 856a78f2-208b-4ef5-8fdb-22c862eecbc0 · outbound

This paper cites Observability of Higgs mode in a system without Lorentz invariance.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Observability of Higgs mode in a system without Lorentz invariance

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:41.981849Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 47048071-1a4c-46f1-a974-5f8b084c2c3f · outbound

This paper cites Quan- tum ﬂuctuations in the superﬂuid state of the BCS-BEC crossover.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Quan- tum ﬂuctuations in the superﬂuid state of the BCS-BEC crossover

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.029099Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 1205356f-0aef-4ef4-8232-e33472972b17 · outbound

This paper cites Phase separation in imbalanced fermion superﬂuids beyond the mean-ﬁeld approximation.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Phase separation in imbalanced fermion superﬂuids beyond the mean-ﬁeld approximation

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:42.012440Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 6e568597-6a2d-4688-984c-8e7950281f3a · outbound

This paper cites Random-Phase Approximation in the Theory of Superconductivity.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Random-Phase Approximation in the Theory of Superconductivity

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:41.996638Z

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No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 95db8943-2d30-42ce-a9af-e2d0b0c61b93 · outbound

This paper cites an unresolved cited work.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Unresolved cited work

Reference 31

Resolution: unresolved; raw_fallback, observed 2026-08-14T10:11:42.499014Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 2228b106-ea92-4c26-883e-519f5e2a2648 · outbound

This paper cites Tuning Feshbach res- onances in cold atomic gases with interchannel coupling.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Tuning Feshbach res- onances in cold atomic gases with interchannel coupling

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:41.966474Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation cdb7c71a-b1d1-4c4f-ada0-f11a0c9b1ca7 · outbound

This paper cites Dynamic struc- ture factor of a superﬂuid Fermi gas.

Leggett collective excitations in a two-band Fermi superfluid at finite temperatures Dynamic struc- ture factor of a superﬂuid Fermi gas

Reference 33

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T10:11:41.950935Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Pith citing papers

Observation e8c067f7-45f0-4915-aa5a-35b06c3f4aed · inbound

Damping of the Anderson-Bogolyubov mode by spin and mass imbalance in Fermi mixtures cites this paper.

Damping of the Anderson-Bogolyubov mode by spin and mass imbalance in Fermi mixtures Leggett collective excitations in a two-band Fermi superfluid at finite temperatures

Reference 28

Resolution: verified exact; local_arxiv, observed 2026-08-14T11:46:05.590875Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.