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- Title
Tachyon scalar field in a braneworld cosmology.
- Authors
Dimitrijevic, Dragoljub D.; Bilić, Neven; Djordjevic, Goran S.; Milosevic, Milan; Stojanovic, Marko
- Abstract
We analyze a tachyon cosmological model based on the dynamics of a 3-brane in the bulk of the second Randall–Sundrum model. This model contains extended general warp functions, i.e. generalized bulk geometry. We study a power law warp factor in cosmological context. This type of warp factor generates an inverse power law tachyonic potential.
- Subjects
TACHYONS; SCALAR field theory; METAPHYSICAL cosmology; POTENTIAL theory (Physics); ACCRETION disks
- Publication
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2018, Vol 33, Issue 34, pN.PAG
- ISSN
0217-751X
- Publication type
Article
- DOI
10.1142/S0217751X18450173