JL
Jean-Luc Lehners
hep-thgr-qcastro-ph.COastro-phhep-phquant-ph
On Valency
published · living versionsW_x3nedf2k·v1 · currentpublished
W_8hcbeehc·v1published
Preprints & journals
82 papers in the corpus · 2005–2026Connected Geometries in Gravitational Path Integrals, and Normalized No-Boundary Probabilities2610.08596v2 · Jean-Luc Lehners2026 · 0 citationsarXiv
Quantum States Prepared by Wormholes: Long-Wavelength Deviations from Bunch-Davies2607.12772v1 · George Lavrelashvili, Jean-Luc Lehners2026 · 0 citationsarXiv
Birth of Inflationary Universes via Wineglass Wormholes and their No-Boundary Relatives2605.10548v3 · George Lavrelashvili, Jean-Luc Lehners2026 · 0 citationsarXiv
Nucleating an Inflationary Universe: Euclidean Wormholes and their No-Boundary Limit2603.11003v2 · George Lavrelashvili, Jean-Luc Lehners2026 · 0 citationsarXiv
Delicate curvature bounces in the no-boundary wave function and in the late universe2403.15205v2 · Jean-Luc Lehners, Jerome Quintin2024 · 2 citationsJCAP01(2025)027
NUTs, Bolts and Stokes Phenomena in the No-Boundary Wave Function2402.10501v1 · Jean-Luc Lehners2024 · 3 citationsarXiv
Higher-Order Gravity, Finite Action, and a Safe Beginning for the Universe2312.14048v1 · Jean-Luc Lehners, K. S. Stelle2023 · 6 citationsarXiv
Stability of Axion-Dilaton Wormholes2312.08971v2 · Caroline Jonas, George Lavrelashvili, Jean-Luc Lehners2023 · 11 citationsarXiv
A small Universe2309.03272v2 · Jean-Luc Lehners, Jerome Quintin2023 · 11 citationsPhys. Lett. B 850 (2024) 138488
A Zoo of Axionic Wormholes2306.11129v1 · Caroline Jonas, George Lavrelashvili, Jean-Luc Lehners2023 · 0 citationsarXiv
Review of the No-Boundary Wave Function2303.08802v3 · Jean-Luc Lehners2023 · 70 citationsarXiv
Allowable Complex Scalars from Kaluza-Klein Compactifications and Metric Rescalings2209.14669v1 · Jean-Luc Lehners2022 · 9 citationsarXiv
How to Create Universes with Internal Flux2209.08960v1 · Jean-Luc Lehners, Rahim Leung, K.S. Stelle2022 · 5 citationsarXiv
Uses of Complex Metrics in Cosmology2205.15332v2 · Caroline Jonas, Jean-Luc Lehners, Jerome Quintin2022 · 34 citationsJ. High Energ. Phys. 2022, 284 (2022)
Revisiting the no-boundary proposal with a scalar field2112.07986v1 · Caroline Jonas, Jean-Luc Lehners, Vincent Meyer2021 · 8 citationsarXiv
Allowable complex metrics in minisuperspace quantum cosmology2111.07816v2 · Jean-Luc Lehners2021 · 40 citationsarXivon Valency
Scalar Lumps with Two Horizons2109.04180v2 · George Lavrelashvili, Jean-Luc Lehners2021 · 3 citationsarXiv
The Wave Function of Simple Universes, Analytically Continued From Negative to Positive Potentials2105.12075v2 · Jean-Luc Lehners2021 · 23 citationsPhys. Rev. D 104, 063527 (2021)
Scalar lumps with a horizon2104.13403v2 · George Lavrelashvili, Jean-Luc Lehners, Marc Schneider2021 · 5 citationsPhys. Rev. D 104, 044007 (2021)
Cosmological consequences of a principle of finite amplitudes2102.05550v2 · Caroline Jonas, Jean-Luc Lehners, Jerome Quintin2021 · 30 citationsPhys. Rev. D 103, 103525 (2021)
Quantum Circuit Complexity of Primordial Perturbations2012.04911v2 · Jean-Luc Lehners, Jerome Quintin2020 · 18 citationsPhys. Rev. D 103, 063527 (2021)
No-boundary solutions are robust to quantum gravity corrections2008.04134v2 · Caroline Jonas, Jean-Luc Lehners2020 · 11 citationsPhys. Rev. D 102, 123539 (2020)
Lessons for quantum cosmology from anti-de Sitter black holes2007.04872v2 · Alice Di Tucci, Michal P. Heller, Jean-Luc Lehners2020 · 28 citationsPhys. Rev. D 102, 086011 (2020)
No-boundary prescriptions in Lorentzian quantum cosmology1911.06701v3 · Alice Di Tucci, Jean-Luc Lehners, Laura Sberna2019 · 51 citationsPhys. Rev. D 100, 123543 (2019)
A Safe Beginning for the Universe?1909.01169v2 · Jean-Luc Lehners, K.S. Stelle2019 · 45 citationsPhys. Rev. D 100, 083540 (2019)
Homogeneous Transitions during Inflation: a Description in Quantum Cosmology1907.05782v1 · Sebastian F. Bramberger, Alice Di Tucci, Jean-Luc Lehners2019 · 5 citationsPhys. Rev. D 101, 063501 (2020)
Quantum Incompleteness of Inflation1906.09007v2 · Alice Di Tucci, Job Feldbrugge, Jean-Luc Lehners et al.2019 · 34 citationsPhys. Rev. D 100, 063517 (2019)
No-Boundary Proposal as a Path Integral with Robin Boundary Conditions.31172771 · Di Tucci, Alice, Lehners, Jean-Luc2019 · 62 citationsPhysical review letters. 2019;122(20):201302
Kerr-NUT-de Sitter as an Inhomogeneous Non-Singular Bouncing Cosmology1904.07285v1 · Andres Anabalon, Sebastian F. Bramberger, Jean-Luc Lehners2019 · 12 citationsarXiv
Non-Singular Bounces Catalysed by Dark Energy1901.10198v2 · Sebastian F. Bramberger, Jean-Luc Lehners2019 · 25 citationsPhys. Rev. D 99, 123523 (2019)
Small-Field and Scale-Free: Inflation and Ekpyrosis at their Extremes1807.05240v2 · Jean-Luc Lehners2018 · 43 citationsarXiv
Unstable no-boundary fluctuations from sums over regular metrics1806.07134v1 · Alice Di Tucci, Jean-Luc Lehners2018 · 20 citationsPhys. Rev. D 98, 103506 (2018)
Inconsistencies of the New No-Boundary Proposal1805.01609v2 · Job Feldbrugge, Jean-Luc Lehners, Neil Turok2018 · 4 citationsarXiv
No Smooth Beginning for Spacetime.29219427 · Feldbrugge, Job, Lehners, Jean-Luc, Turok, Neil2018 · 152 citationsPhysical review letters. 2017;119(17):171301
Spinor driven cosmic bounces and their cosmological perturbations1709.03171v1 · Shane Farnsworth, Jean-Luc Lehners, Taotao Qiu2017 · 16 citationsPhys. Rev. D 96, 083530 (2017)
No Rescue for the No Boundary Proposal1708.05104v2 · Job Feldbrugge, Jean-Luc Lehners, Neil Turok2017 · 110 citationsPhys. Rev. D 97, 023509 (2018)
Lorentzian Quantum Cosmology1703.02076v1 · Job Feldbrugge, Jean-Luc Lehners, Neil Turok2017 · 217 citationsPhys. Rev. D 95, 103508 (2017)on Valency
The Wavefunction of Anisotropic Inflationary Universes With No-Boundary Conditions1701.05753v1 · Sebastian F. Bramberger, Shane Farnsworth, Jean-Luc Lehners2017 · 10 citationsPhys. Rev. D 95, 083513 (2017)
Quantum Transitions Through Cosmological Singularities1701.05399v1 · Sebastian F. Bramberger, Thomas Hertog, Jean-Luc Lehners et al.2017 · 21 citationsarXiv
Converting entropy to curvature perturbations after a cosmic bounce1607.05663v3 · Angelika Fertig, Jean-Luc Lehners, Enno Mallwitz et al.2016 · 30 citationsJCAP10(2016)005
Quantum tunneling from paths in complex time1605.02751v2 · Sebastian F. Bramberger, George Lavrelashvili, Jean-Luc Lehners2016 · 21 citationsPhys. Rev. D 94, 064032 (2016)
Wormhole creation by quantum tunnelling1603.08728v1 · Lorenzo Battarra, George Lavrelashvili, Jean-Luc Lehners2016 · 0 citationsarXiv
Non-Singular Bouncing Cosmology: Consistency of the Effective Description1512.03807v1 · Michael Koehn, Jean-Luc Lehners, Burt Ovrut2015 · 79 citationsPhys. Rev. D 93, 103501 (2016)
The Non-Minimal Ekpyrotic Trispectrum1510.03439v1 · Angelika Fertig, Jean-Luc Lehners2015 · 20 citationsarXiv
Conflation: a new type of accelerated expansion1507.04742v3 · Angelika Fertig, Jean-Luc Lehners, Enno Mallwitz2015 · 14 citationsarXiv
Towards a Solution of the Negative Mode Problem in Quantum Tunnelling with Gravity1504.04334v3 · Michael Koehn, George Lavrelashvili, Jean-Luc Lehners2015 · 23 citationsPhys. Rev. D 92, 023506 (2015)
New Ekpyrotic Quantum Cosmology1504.02467v1 · Jean-Luc Lehners2015 · 18 citationsarXiv
Creation of wormholes by quantum tunnelling in modified gravity theories1407.6026v2 · Lorenzo Battarra, George Lavrelashvili, Jean-Luc Lehners2014 · 11 citationsPhys. Rev. D 90, 124015 (2014)
On the Creation of the Universe via Ekpyrotic Instantons1406.5896v1 · Lorenzo Battarra, Jean-Luc Lehners2014 · 25 citationsarXiv
A general mechanism for producing scale-invariant perturbations and small non-Gaussianity in ekpyrotic models1404.1265v2 · Anna Ijjas, Jean-Luc Lehners, Paul J. Steinhardt2014 · 56 citationsPhysRevD 89 (2014) 123520
Career total: 115 works. 82 are in this corpus.Showing the 50 most recent.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.