Cosmological super-bounce
نویسندگان
چکیده
منابع مشابه
Cosmological perturbations across a curvature bounce
String-inspired cosmologies, whereby a non-singular curvature bounce is induced by a general-covariant, T -duality-invariant, non-local dilaton potential, are used to study numerically how inhomogeneities evolve and to compare the outcome with analytic expressions obtained through different matching conditions across the bounce. Good agreement is found if continuity across the bounce is assumed...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2014
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.90.025005