The dawn of the twenty-first century came with very positive prospects for gravity, cosmology,
and astrophysics. Technological progress made it possible for cosmology to enter to its …

The nonlinear supersymmetric (SUSY) approach to spectral problems in quantum
mechanics (QM) is reviewed. Its building from the chains (ladders) of linear SUSY systems is …

In this paper, we mainly investigate the problems of resonances of massive Kaluza-Klein
(KK) fermions on a single scalar constructed thick brane with a piecewise warp factor …

We consider a general brane-world model parametrized by the brane tension scale f and the
branon mass M. For a low tension compared to the fundamental gravitational scale, we …

In the context of the brane-world scenarios with compactified extra dimensions, we study the
production of brane fluctuations (branons) in hadron colliders (pp¯, pp, and e±p) in terms of …

In this work we present some classes of models whose the corresponding two coupled first-
order nonlinear equations can be put into a linear form, and consequently be solved …

The origin of both the diffuse high-latitude MeV gamma-ray emission and the 511 keV line
flux from the Galactic bulge are uncertain. Previous studies have invoked dark matter …

It is well known that the U (1) gauge vector field, with the standard five-dimensional (5D)
action, cannot be localized on Randall-Sundrum-like braneworlds with an infinite extra …

A few years ago, Campos investigated the critical phenomena of thick branes in warped
spacetimes [Phys. Rev. Lett. 88, 141602 (2002) PRLTAO 0031-9007 10.1103/PhysRevLett …

In the context of brane-world scenarios, we study the effects produced by the exchange of
virtual massive branons. A one-loop calculation is performed which generates higher …