منابع مشابه
Braneworld Dynamics with the Branecode R
We give a full nonlinear numerical treatment of time-dependent 5d braneworld geometry, which is determined self-consistently by potentials for the scalar field in the bulk and at two orbifold branes, supplemented by boundary conditions at the branes. We describe the BraneCode r ©, an algorithm which we designed to solve the dynamical equations numerically. We applied the BraneCode to braneworld...
متن کاملBRANECODE: A program for simulations of braneworld dynamics
Johannes Martin, Gary N. Felder , Andrei V. Frolov , Lev Kofman , and Marco Peloso 4 CITA, University of Toronto, 60 St George St, Toronto, ON M5S 3H8, Canada Department of Physics, Clark Science Center, Smith College Northampton, MA 01063, USA KIPAC/ITP, Stanford University, Stanford, CA 94305-4060, USA and School of Physics and Astronomy, University of Minnesota, Minneapolis, MN 55455, USA. (...
متن کاملBraneworld dynamics with vacuum polarization
We investigate the cosmological dynamics of a brane Universe when quantum corrections from vacuum polarization are taken into account. New vacuum de Sitter points existing on Randall-Sundrum brane are described. We show also that quantum correction can destroy the DGP de Sitter solution on induced gravity brane. † Electronic mail: [email protected] ‡ Electronic mail: [email protected] Investig...
متن کاملSpacetime dynamics and baryogenesis in braneworld
We point out that the effective theory for the Randall-Sundrum braneworld models with bulk fields contains the baryon number violation process depending on the spacetime dynamics. Combining to the curvature-current interaction, the net baryon number observed today may be explained. The resultant baryon to entropy ratio is determined by the ratio of the Planck scales in four dimensional and five...
متن کاملOn the existence and dynamics of braneworld black holes
Based on holographic arguments Tanaka and Emparan et al have claimed that large localized static black holes do not exist in the one-brane Randall-Sundrum model. If such black holes are time-dependent as they propose, there are potentially significant phenomenological and theoretical consequences. We revisit the issue, arguing that their reasoning does not take into account the strongly coupled...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2004
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.69.084017