[hep-th] seminar

[Branislav Cvetkovic]

Postovane kolege,

u PONEDELJAK, 15. februara u 11 h  na Institutu za fiziku dr Jorge 
Ovalle sa Univerziteta Simon Bolivar u Karakasu, Venecuela, ce odrzati 
seminar pod naslovom

"Black holes from the Geometric Deformation: a possible sign of 
conformal symmetry". Apstrakt vam prosledjujem u nastavku.
Prlilikom dogovora sa dr Ovalle-om bio sam svestan da su ponedeljak i 
utorak neradni dani zbog drzavnog praznika te da ce mnogi biti
odsutni, ali gostu nije odgovaralo da se poseta odlozi.
U ponedeljak se ocekuju gotovo prolecne temperature, a grejanje u sali 
za seminare cemo obezbediti uz pomoc klima uredjaja.

Pozdrav Branislav

Abstract

By using the Minimal Geometric Deformation (MGD) approach, originally 
developed in the context of the Randall-Sundrum Braneworld, we probe the 
incompatibility between this approach and f(R) theories. In consequence 
a generalization of the MGD is developed and used in the 
extra-dimensional context, generating thus new black hole solutions. We 
show that the MGD could be a direct consequence of a conformal symmetry 
associated with the new gravitational sector non described by General 
Relativity in the effective theory.

-- 
Institute of Physics Belgrade
Pregrevica 118, 11080 Belgrade, Serbia
http://www.ipb.ac.rs/