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2 research outcomes, page 1 of 1
  • publication . Other literature type . Preprint . Article . 2017
    Open Access
    Authors:
    Hayato Motohashi; Wayne Hu;
    Publisher: American Physical Society (APS)
    Project: EC | ELUSIVES (674896), NSF | Center for Cosmological P... (0114422), EC | InvisiblesPlus (690575), NSF | The Physics Frontier Cent... (0551142)

    Comment: 9 pages, 5 figures; added Fig. 2, matches published version

  • publication . Article . Preprint . 2016
    Open Access English
    Authors:
    Hayato Motohashi; Claudia de Rham;
    Publisher: American Physical Society
    Project: EC | ELUSIVES (674896), NSF | Center for Cosmological P... (0114422), NSF | The Physics Frontier Cent... (0551142), EC | InvisiblesPlus (690575)

    We study the development of caustics in shift-symmetric scalar field theories by focusing on simple waves with an $SO(p)$-symmetry in an arbitrary number of space dimensions. We show that the pure Galileon, the DBI-Galileon, and the extreme-relativistic Galileon natural...

2 research outcomes, page 1 of 1
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