Fetching the paper…
Reading the bibliography…
Quantum fields can notoriously violate the null energy condition (NEC).
S.F. Bramberger and J.L. Lehners, Nonsingular bounces catalyzed by dark energy , Phys. Rev. D 99
1901
Earlier work this paper cites.
1901
Earlier work this paper cites.
1902
Earlier work this paper cites.
1904
Earlier work this paper cites.
1904
Earlier work this paper cites.
1904
Earlier work this paper cites.
S. Mukohyama and K. Noui, Minimally Modified Gravity: a Hamiltonian Construction , JCAP 07
1905
Earlier work this paper cites.
1907
Earlier work this paper cites.
1909
Earlier work this paper cites.
T. Grall, S. Jazayeri and E. Pajer, Symmetric Scalars , JCAP 05
1909
Earlier work this paper cites.
M. Graf, Singularity theorems for C 1 C^{1} -Lorentzian metrics , Commun. Math. Phys. 378
1910
Earlier work this paper cites.
1910
Earlier work this paper cites.
1911
Earlier work this paper cites.
1911
Earlier work this paper cites.
A. Simpson and M. Visser, Regular black holes with asymptotically Minkowski cores , Universe 6
1911
Earlier work this paper cites.
1911
Earlier work this paper cites.
H.B.G. Casimir, On the attraction between two perfectly conducting plates , Kon.Ned.Akad.Wetensch.Proc. 51
1948
Earlier work this paper cites.
R. Penrose, Gravitational collapse and space-time singularities , Phys. Rev. Lett. 14
1965
Earlier work this paper cites.
H. Epstein, V. Glaser and A. Jaffe, Nonpositivity of energy density in Quantized field theories , Nuovo Cim. 36
1965
Earlier work this paper cites.
S. Hawking, The occurrence of singularities in cosmology. III. Causality and singularities , Proc. Roy. Soc. Lond. A 300
1967
Earlier work this paper cites.
J. Bardeen, Non-singular general relativistic gravitational collapse , in Proceedings of the 5th International Conference on Gravitation and the Theory of Relativity , p. 87, 1968
1968
Earlier work this paper cites.
L.S. Brown and G.J. Maclay, Vacuum stress between conducting plates: An Image solution , Phys. Rev. 184
1969
Earlier work this paper cites.
R. Schoen and S.T. Yau, Positivity of the Total Mass of a General Space-Time , Phys. Rev. Lett. 43
1979
Earlier work this paper cites.
N.D. Birrell and P.C.W. Davies, Quantum Fields in Curved Space , Cambridge Monographs on Mathematical Physics, Cambridge University Press, Cambridge, UK (1984), 10.1017/CBO9780511622632
1984
Earlier work this paper cites.
L.A. Wu, H.J. Kimble, J.L. Hall and H. Wu, Generation of Squeezed States by Parametric Down Conversion , Phys. Rev. Lett. 57
1986
Earlier work this paper cites.
A.A. Starobinsky, Stochastic de Sitter (Inflationary) Stage in the Early Universe , Lect. Notes Phys. 246
1986
Earlier work this paper cites.
A. Borde, Geodesic focusing, energy conditions and singularities , Class. Quant. Grav. 4
1987
Earlier work this paper cites.
S.J. Rey, Dynamics of Inflationary Phase Transition , Nucl. Phys. B 284
1987
Earlier work this paper cites.
G. Klinkhammer, Averaged energy conditions for free scalar fields in flat space-times , Phys. Rev. D 43
1991
Earlier work this paper cites.
R.M. Wald and U. Yurtsever, General proof of the averaged null energy condition for a massless scalar field in two-dimensional curved space-time , Phys. Rev. D 44
1991
Earlier work this paper cites.
I. Dymnikova, Vacuum nonsingular black hole , Gen. Rel. Grav. 24
1992
Earlier work this paper cites.
J.L. Friedman, K. Schleich and D.M. Witt, Topological censorship , Phys. Rev. Lett. 71
1993
Earlier work this paper cites.
A.A. Starobinsky and J. Yokoyama, Equilibrium state of a selfinteracting scalar field in the De Sitter background , Phys. Rev. D 50
1994
Earlier work this paper cites.
L.H. Ford and T.A. Roman, Averaged energy conditions and quantum inequalities , Phys. Rev. D 51
1995
Earlier work this paper cites.
M. Visser, Gravitational vacuum polarization. 1: Energy conditions in the Hartle-Hawking vacuum , Phys. Rev. D 54
1996
Earlier work this paper cites.
M. Visser, Gravitational vacuum polarization. 2: Energy conditions in the Boulware vacuum , Phys. Rev. D 54
1996
Earlier work this paper cites.
M. Visser, Gravitational vacuum polarization. 3: Energy conditions in the (1+1) Schwarzschild space-time , Phys. Rev. D 54
1996
Earlier work this paper cites.
E.E. Flanagan and R.M. Wald, Does back reaction enforce the averaged null energy condition in semiclassical gravity? , Phys. Rev. D 54
1996
Earlier work this paper cites.
M. Visser, Gravitational vacuum polarization. 4: Energy conditions in the Unruh vacuum , Phys. Rev. D 56
1997
Earlier work this paper cites.
E.E. Flanagan, Quantum inequalities in two-dimensional Minkowski space-time , Phys. Rev. D 56
1997
Earlier work this paper cites.
Supernova Search Team
1998
Earlier work this paper cites.
Supernova Cosmology Project
1999
Earlier work this paper cites.
R.H. Brandenberger, Inflationary cosmology: Progress and problems , in IPM School on Cosmology 1999: Large Scale Structure Formation , 1999, hep-ph/9910410
1999
Earlier work this paper cites.
R. Verch, The Averaged Null energy condition for general quantum field theories in two-dimensions , J. Math. Phys. 41
2000
Earlier work this paper cites.
M. Visser and C. Barcelo, Energy conditions and their cosmological implications , in 3rd International Conference on Particle Physics and the Early Universe , p. 98, 2000, gr-qc/0001099 , DOI
2000
Earlier work this paper cites.
C. Barcelo and M. Visser, Scalar fields, energy conditions, and traversable wormholes , Class. Quant. Grav. 17
2000
Earlier work this paper cites.
M. Chevallier and D. Polarski, Accelerating universes with scaling dark matter , Int. J. Mod. Phys. D 10
2001
Earlier work this paper cites.
2001
Earlier work this paper cites.
R.R. Caldwell, A Phantom menace? , Phys. Lett. B 545
2002
Earlier work this paper cites.
E.E. Flanagan, Quantum inequalities in two-dimensional curved space-times , Phys. Rev. D 66
2002
Earlier work this paper cites.
P.J.E. Peebles and B. Ratra, The Cosmological Constant and Dark Energy , Rev. Mod. Phys. 75
2003
Earlier work this paper cites.
Supernova Cosmology Project
2003
Earlier work this paper cites.
S.M. Carroll, M. Hoffman and M. Trodden, Can the dark energy equation-of-state parameter w w be less than − 1 -1 ? , Phys. Rev. D 68
2003
Earlier work this paper cites.
R.R. Caldwell, M. Kamionkowski and N.N. Weinberg, Phantom energy and cosmic doomsday , Phys. Rev. Lett. 91
2003
Earlier work this paper cites.
P. Singh, M. Sami and N. Dadhich, Cosmological dynamics of phantom field , Phys. Rev. D 68
2003
Earlier work this paper cites.
M.P. Dabrowski, T. Stachowiak and M. Szydlowski, Phantom cosmologies , Phys. Rev. D 68
2003
Earlier work this paper cites.
2003
Earlier work this paper cites.
C.J. Fewster and T.A. Roman, Null energy conditions in quantum field theory , Phys. Rev. D 67
2003
Earlier work this paper cites.
E.V. Linder, Exploring the expansion history of the universe , Phys. Rev. Lett. 90
2003
Earlier work this paper cites.
A. Borde, A.H. Guth and A. Vilenkin, Inflationary space-times are incompletein past directions , Phys. Rev. Lett. 90
2003
Earlier work this paper cites.
2003
Earlier work this paper cites.
Supernova Search Team
2004
Earlier work this paper cites.
E. Elizalde, S. Nojiri and S.D. Odintsov, Late-time cosmology in (phantom) scalar-tensor theory: Dark energy and the cosmic speed-up , Phys. Rev. D 70
2004
Earlier work this paper cites.
J.M. Cline, S. Jeon and G.D. Moore, The Phantom menaced: Constraints on low-energy effective ghosts , Phys. Rev. D 70
2004
Earlier work this paper cites.
S.D.H. Hsu, A. Jenkins and M.B. Wise, Gradient instability for w < − 1 w<-1 , Phys. Lett. B 597
2004
Earlier work this paper cites.
A. De Felice, A. Doll and S. Mukohyama, A theory of type-II minimally modified gravity , JCAP 09
2004
Earlier work this paper cites.
X.z. Li and J.g. Hao, Phantom field with o(n) symmetry in an exponential potential , Phys. Rev. D 69
2004
Earlier work this paper cites.
C. Wetterich, Phenomenological parameterization of quintessence , Phys. Lett. B 594
2004
Earlier work this paper cites.
A. Vikman, Can dark energy evolve to the phantom? , Phys. Rev. D 71
2005
Earlier work this paper cites.
W. Hu, Crossing the phantom divide: Dark energy internal degrees of freedom , Phys. Rev. D 71
2005
Earlier work this paper cites.
C.J. Fewster and T.A. Roman, On wormholes with arbitrarily small quantities of exotic matter , Phys. Rev. D 72
2005
Earlier work this paper cites.
C.J. Fewster and S. Hollands, Quantum energy inequalities in two-dimensional conformal field theory , Rev. Math. Phys. 17
2005
Earlier work this paper cites.
S. Nojiri, S.D. Odintsov and S. Tsujikawa, Properties of singularities in (phantom) dark energy universe , Phys. Rev. D 71
2005
Earlier work this paper cites.
H.K. Jassal, J.S. Bagla and T. Padmanabhan, Observational constraints on low redshift evolution of dark energy: How consistent are different observations? , Phys. Rev. D 72
2005
Earlier work this paper cites.
B. Feng, X.L. Wang and X.M. Zhang, Dark energy constraints from the cosmic age and supernova , Phys. Lett. B 607
2005
Earlier work this paper cites.
2005
Earlier work this paper cites.
R.V. Buniy and S.D.H. Hsu, Instabilities and the null energy condition , Phys. Lett. B 632
2006
Earlier work this paper cites.
S. Dubovsky, T. Gregoire, A. Nicolis and R. Rattazzi, Null energy condition and superluminal propagation , JHEP 03
2006
Earlier work this paper cites.
R. Emparan and J. Garriga, Non-perturbative materialization of ghosts , JHEP 03
2006
Earlier work this paper cites.
P. Creminelli, M.A. Luty, A. Nicolis and L. Senatore, Starting the Universe: Stable Violation of the Null Energy Condition and Non-standard Cosmologies , JHEP 12
2006
Earlier work this paper cites.
R.V. Buniy, S.D.H. Hsu and B.M. Murray, The Null energy condition and instability , Phys. Rev. D 74
2006
Earlier work this paper cites.
T. Chiba, w w and w ′ w^{\prime} of scalar field models of dark energy , Phys. Rev. D 73
2006
Earlier work this paper cites.
V. Barger, E. Guarnaccia and D. Marfatia, Classification of dark energy models in the ( w 0 , w a ) (w_{0},w_{a}) plane , Phys. Lett. B 635
2006
Earlier work this paper cites.
S.A. Hayward, Formation and evaporation of regular black holes , Phys. Rev. Lett. 96
2006
Earlier work this paper cites.
2006
Earlier work this paper cites.
C.J. Fewster, K.D. Olum and M.J. Pfenning, Averaged null energy condition in spacetimes with boundaries , Phys. Rev. D 75
2007
Cited alongside, same era.
N. Graham and K.D. Olum, Achronal averaged null energy condition , Phys. Rev. D 76
2007
Cited alongside, same era.
S. Nesseris and L. Perivolaropoulos, Crossing the Phantom Divide: Theoretical Implications and Observational Status , JCAP 01
2007
Cited alongside, same era.
J.M.M. Senovilla, A Singularity theorem based on spatial averages , Pramana 69
2007
Cited alongside, same era.
F. Briscese, E. Elizalde, S. Nojiri and S.D. Odintsov, Phantom scalar dark energy as modified gravity: Understanding the origin of the Big Rip singularity , Phys. Lett. B 646
2007
Cited alongside, same era.
2018
Later among the works it cites.
A. Iyonaga, K. Takahashi and T. Kobayashi, Extended Cuscuton: Formulation , JCAP 12
2018
Later among the works it cites.
2018
Later among the works it cites.
2018
Later among the works it cites.
alphaXiv searches the wider corpus for related work and actual follow-ups.
alphaXiv is searching for related work…
N. Afshordi, D.J.H. Chung and G. Geshnizjani, Cuscuton: A Causal Field Theory with an Infinite Speed of Sound , Phys. Rev. D 75
2007
Cited alongside, same era.
N. Afshordi, D.J.H. Chung, M. Doran and G. Geshnizjani, Cuscuton Cosmology: Dark Energy meets Modified Gravity , Phys. Rev. D 75
2007
Cited alongside, same era.
2007
Cited alongside, same era.
2008
Cited alongside, same era.
M. Novello and S.E.P. Bergliaffa, Bouncing Cosmologies , Phys. Rept. 463
2008
Cited alongside, same era.
I.Y. Aref’eva and I.V. Volovich, On the null energy condition and cosmology , Theor. Math. Phys. 155
2008
Cited alongside, same era.
2008
Cited alongside, same era.
2018
Later among the works it cites.
2018
Later among the works it cites.
2018
Later among the works it cites.
2018
Later among the works it cites.
2019
Later among the works it cites.
2019
Later among the works it cites.
2019
Later among the works it cites.
2019
Later among the works it cites.
2019
Later among the works it cites.
E. Pajer and D. Stefanyszyn, Symmetric Superfluids , JHEP 06
2019
Later among the works it cites.
2019
Later among the works it cites.
2019
Later among the works it cites.
A. Simpson and M. Visser, Black-bounce to traversable wormhole , JCAP 02
2019
Later among the works it cites.
2019
Later among the works it cites.
2020
Later among the works it cites.
2020
Later among the works it cites.
2021
Later among the works it cites.
2021
Later among the works it cites.
2021
Later among the works it cites.
2021
Later among the works it cites.
J.R. Fliss and B. Freivogel, Semi-local Bounds on Null Energy in QFT , SciPost Phys. 12
2022
Later among the works it cites.
2022
Later among the works it cites.
2022
Later among the works it cites.
2022
Later among the works it cites.
C.J. Fewster and E.A. Kontou, A semiclassical singularity theorem , Class. Quant. Grav. 39
2022
Later among the works it cites.
2022
Later among the works it cites.
2022
Later among the works it cites.
2022
Later among the works it cites.
D. Brout et al., The Pantheon+ Analysis: Cosmological Constraints , Astrophys. J. 938
2022
Later among the works it cites.
R. Gsponer and J. Noller, Tachyonic stability priors for dark energy , Phys. Rev. D 105
2022
Later among the works it cites.
2022
Later among the works it cites.
H. Maeda, Quest for realistic non-singular black-hole geometries: regular-center type , JHEP 11
2022
Later among the works it cites.
S.W. Hawking and G.F.R. Ellis, The Large Scale Structure of Space-Time , Cambridge Monographs on Mathematical Physics, Cambridge University Press, Cambridge, UK (2023), 10.1017/9781009253161
2023
Later among the works it cites.
2023
Later among the works it cites.
2023
Later among the works it cites.
2023
Later among the works it cites.
2023
Later among the works it cites.
2023
Later among the works it cites.
2023
Later among the works it cites.
W.J. Wolf and P.G. Ferreira, Underdetermination of dark energy , Phys. Rev. D 108
2023
Later among the works it cites.
2024
Later among the works it cites.
2024
Later among the works it cites.
J.M. Cline, M. Puel and T. Toma, Boosted dark matter from a phantom fluid , Phys. Lett. B 848
2024
Later among the works it cites.
2024
Later among the works it cites.
R.J. McCann, A Synthetic Null Energy Condition , Commun. Math. Phys. 405
2024
Later among the works it cites.
2024
Later among the works it cites.
2024
Later among the works it cites.
2024
Later among the works it cites.
M. Cortês and A.R. Liddle, Interpreting DESI’s evidence for evolving dark energy , JCAP 12
2024
Later among the works it cites.
2024
Later among the works it cites.
Z. Huang et al., Key drivers of the preference for dynamic dark energy , Phys. Rev. D 110
2024
Later among the works it cites.
M. Mylova and N. Afshordi, Effective cuscuton theory , JHEP 04
2024
Later among the works it cites.
2024
Later among the works it cites.
2024
Later among the works it cites.
2024
Later among the works it cites.
2024
Later among the works it cites.
A. Notari, M. Redi and A. Tesi, Consistent theories for the DESI dark energy fit , JCAP 11
2024
Later among the works it cites.
2024
Later among the works it cites.
2024
Later among the works it cites.
2024
Later among the works it cites.
E.A. Kontou, Wormhole Restrictions from Quantum Energy Inequalities , Universe 10
2024
Later among the works it cites.
D. Fragoso and L. Guo, The fermionic double smeared null energy condition , SciPost Phys. Core 8
2025
Closest in time.
V. Muralidharan and J.M. Cline, Can baby universe absorption explain dark energy? , Phys. Rev. D 111
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
A. Notari, M. Redi and A. Tesi, BAO vs. SN evidence for evolving dark energy , JCAP 04
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
2025
Closest in time.
P.C.W. Davies, D.A. Easson and P.B. Levin, Nonsingular black holes as dark matter , Phys. Rev. D 111
2025
Closest in time.
R. Carballo-Rubio et al., Towards a non-singular paradigm of black hole physics , JCAP 05
2025
Closest in time.
2025
Closest in time.