Mitarbeiter/-innen am AEI Potsdam-Golm

Suchergebnisse

Zeitschriftenartikel (34)

  1. 1.
    Bramberger, S. F.; Farnsworth, S.; Lehners, J.-L.: The Wavefunction of Anisotropic Inflationary Universes With No-Boundary Conditions. Physical Review D 95, 083513 (2017)
  2. 2.
    Feldbrugge, J.; Lehners, J.-L.; Turok, N.: Lorentzian Quantum Cosmology. Physical Review D 95, 103508 (2017)
  3. 3.
    Bramberger, S. F.; Lavrelashvili, G. V.; Lehners, J.-L.: Quantum tunneling from paths in complex time. Physical Review D 94, 064032 (2016)
  4. 4.
    Fertig, A.; Lehners, J.-L.: The Non-Minimal Ekpyrotic Trispectrum. Journal of Cosmology and Astroparticle Physics 2016 (01), 26 (2016)
  5. 5.
    Fertig, A.; Lehners, J.-L.; Mallwitz, E.: Conflation: a new type of accelerated expansion. Journal of Cosmology and Astroparticle Physics 2016 (08), 073 (2016)
  6. 6.
    Fertig, A.; Lehners, J.-L.; Mallwitz, E.; Wilson-Ewing, E.: Converting entropy to curvature perturbations after a cosmic bounce. Journal of Cosmology and Astroparticle Physics 10, 005 (2016)
  7. 7.
    Koehn, M.; Lehners, J.-L.; Ovrut, B.: Non-Singular Bouncing Cosmology: Consistency of the Effective Description. Physical Review D 93, 103501 (2016)
  8. 8.
    Battarra, L.; Lehners, J.-L.: On the Creation of the Universe via Ekpyrotic Instantons. Physics Letters B 742, S. 167 - 171 (2015)
  9. 9.
    Köhn, M.; Lavrelashvili, G. V.; Lehners, J.-L.: Towards a Solution of the Negative Mode Problem in Quantum Tunnelling with Gravity. Physical Review D 92, 023506 (2015)
  10. 10.
    Lehners, J.-L.: Classical Inflationary and Ekpyrotic Universes in the No-Boundary Wavefunction. Physical Review D 91, 083525 (2015)
  11. 11.
    Lehners, J.-L.: New Ekpyrotic Quantum Cosmology. Physics Letters B 750, S. 242 - 246 (2015)
  12. 12.
    Lehners, J.-L.; Wilson-Ewing, E.: Running of the scalar spectral index in bouncing cosmologies. Journal of Cosmology and Astroparticle Physics 10, 038 (2015)
  13. 13.
    Battarra, L.; Lehners, J.-L.: On the Quantum-To-Classical Transition for Ekpyrotic Perturbations. Physical Review D 89, 063516 (2014)
  14. 14.
    Battarra, L.; Lavrelashvili, G. V.; Lehners, J.-L.: Creation of wormholes by quantum tunnelling in modified gravity theories. Physical Review D 90, 124015 (2014)
  15. 15.
    Battarra, L.; Lehners, J.-L.: On the No-Boundary Proposal for Ekpyrotic and Cyclic Cosmologies. Journal of Cosmology and Astroparticle Physics 2014 (12 ), S. 23 - 23 (2014)
  16. 16.
    Battarra, L.; Köhn, M.; Lehners, J.-L.; Ovrut, B. A.: Cosmological Perturbations Through a Non-Singular Ghost-Condensate/Galileon Bounce. Journal of Cosmology and Astroparticle Physics 2014 (7), 007 (2014)
  17. 17.
    Fertig, A.; Lehners, J.-L.; Mallwitz, E.: Ekpyrotic Perturbations With Small Non-Gaussian Corrections. Physical Review D 89, 103537 (2014)
  18. 18.
    Gwyn, R.; Lehners, J.-L.: Non-Canonical Inflation in Supergravity. Journal of High Energy Physics 2014, 050 (2014)
  19. 19.
    Ijjas, A.; Lehners, J.-L.; Steinhardt, P. J.: General mechanism for producing scale-invariant perturbations and small non-Gaussianity in ekpyrotic models. Physical Review D 89, 123520 (2014)
  20. 20.
    Koehn, M.; Lehners, J.-L.; Ovrut, B. A.: Cosmological Super-Bounce. Physical Review D 90 (2), 025005 (2014)
 
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