Towards pAdic Matter in the Universe
Abstract
Starting from padic string theory with tachyons, we introduce a new kind of nontachyonic matter which may play an important role in evolution of the Universe. This matter retains nonlocal and nonlinear padic string dynamics, but does not suffer of negative square mass. In spacetime dimensions D = 2 + 4k, what includes D = 6, 10, ..., 26, the kinetic energy term also maintains correct sign. In these spaces this padic matter provides negative cosmological constant and timedependent scalar field solution with negative potential. Their possible cosmological role is discussed. We have also connected nonlocality with string worldsheet in effective Lagrangian for padic string.
 Publication:

arXiv eprints
 Pub Date:
 May 2012
 arXiv:
 arXiv:1205.4409
 Bibcode:
 2012arXiv1205.4409D
 Keywords:

 High Energy Physics  Theory;
 Astrophysics  Cosmology and Nongalactic Astrophysics;
 Mathematical Physics
 EPrint:
 13 pages