Publications of Jean-Luc Lehners

Journal Article (59)

1.
Journal Article
Jonas, C.; Lehners, J.-L.; Meyer, V.: Revisiting the no-boundary proposal with a scalar field. Physical Review D 105 (4), 043529 (2022)
2.
Journal Article
Jonas, C.; Lehners, J.-L.; Quintin, J.: Uses of Complex Metrics in Cosmology. Journal of High Energy Physics 2022 (8), 284 (2022)
3.
Journal Article
Lavrelashvili, G.; Lehners, J.-L.: Scalar Lumps with Two Horizons. Physical Review D 105 (2), 024051 (2022)
4.
Journal Article
Lehners, J.-L.: Allowable complex metrics in minisuperspace quantum cosmology. Physical Review D 105 (2), 026022 (2022)
5.
Journal Article
Jonas, C.; Lehners, J.-L.; Quintin, J.: Cosmological consequences of a principle of finite amplitudes. Physical Review D 103 (10), 103525 (2021)
6.
Journal Article
Lavrelashvili, G. V.; Lehners, J.-L.; Schneider, M.: Scalar lumps with a horizon. Physical Review D 104, 044007 (2021)
7.
Journal Article
Lehners, J.-L.: Wave function of simple universes analytically continued from negative to positive potentials. Physical Review D 104 (6), 063527 (2021)
8.
Journal Article
Lehners, J.-L.; Quintin, J.: Quantum Circuit Complexity of Primordial Perturbations. Physical Review D 103 (6), 063527 (2021)
9.
Journal Article
Jonas , C.; Lehners, J.-L.: No-boundary solutions are robust to quantum gravity corrections. Physical Review D 102 (12), 123539 (2020)
10.
Journal Article
Bramberger, S. F.; Di Tucci, A.; Lehners, J.-L.: Homogeneous Transitions during Inflation: a Description in Quantum Cosmology. Physical Review D 101, 063501 (2020)
11.
Journal Article
Di Tucci, A.; Heller, M. P.; Lehners, J.-L.: Lessons for quantum cosmology from anti-de Sitter black holes. Physical Review D 102, 086011 (2020)
12.
Journal Article
Anabalon, A.; Bramberger, S.; Lehners, J.-L.: Kerr-NUT-de Sitter as an inhomogeneous non-singular bouncing cosmology. Journal of High Energy Physics 2019 (9), 096 (2019)
13.
Journal Article
Bramberger, S.; Lehners, J.-L.: Nonsingular bounces catalyzed by dark energy. Physical Review D 99 (12), 123523 (2019)
14.
Journal Article
Di Tucci , A.; Feldbrugge, J.; Lehners, J.-L.; Turok, N.: Quantum incompleteness of inflation. Physical Review D 100 (6), 63517 (2019)
15.
Journal Article
Di Tucci , A.; Lehners, J.-L.: The No-Boundary Proposal as a Path Integral with Robin Boundary Conditions. Physical Review Letters 122 (20 ), 2013020 (2019)
16.
Journal Article
Di Tucci, A.; Lehners, J.-L.; Sberna, L.: No-boundary prescriptions in Lorentzian quantum cosmology. Physical Review D 100 (12), 123543 (2019)
17.
Journal Article
Lehners, J.-L.: No smooth beginning for spacetime. International Journal of Modern Physics D 28 (2), 1930005 (2019)
18.
Journal Article
Lehners, J.-L.; Stelle , K. S.: A Safe Beginning for the Universe? Physical Review D 100 (8), 083540 (2019)
19.
Journal Article
Di Tucci, A.; Lehners, J.-L.: Unstable no-boundary fluctuations from sums over regular metrics. Physical Review D 98 (10), 103506 (2018)
20.
Journal Article
Feldbrugge, J.; Lehners, J.-L.; Turok, N.: No Rescue for the No Boundary Proposal: Pointers to the future of quantum cosmology. Physical Review D 97, 023509 (2018)
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