TY - JOUR
T1 - Asymptotically de Sitter and anti-de Sitter black holes with confining electric potential
AU - Guendelman, Eduardo
AU - Kaganovich, Alexander
AU - Nissimov, Emil
AU - Pacheva, Svetlana
N1 - Funding Information:
E.N. and S.P. are supported by Bulgarian NSF grant DO 02-257 . Also, all of us acknowledge support of our collaboration through the exchange agreement between the Ben-Gurion University of the Negev (Beer-Sheva, Israel) and the Bulgarian Academy of Sciences.
PY - 2011/10/13
Y1 - 2011/10/13
N2 - We study gravity interacting with a special kind of QCD-inspired nonlinear gauge field system which earlier was shown to yield confinement-type effective potential (the "Cornell potential") between charged fermions ("quarks") in flat space-time. We find new static spherically symmetric solutions generalizing the usual Reissner-Nordström-de Sitter and Reissner-Nordström-anti-de Sitter black holes with the following additional properties: (i) appearance of a constant radial electric field (in addition to the Coulomb one); (ii) novel mechanism of dynamical generation of cosmological constant through the non-Maxwell gauge field dynamics; (iii) appearance of confining-type effective potential in charged test particle dynamics in the above black hole backgrounds.
AB - We study gravity interacting with a special kind of QCD-inspired nonlinear gauge field system which earlier was shown to yield confinement-type effective potential (the "Cornell potential") between charged fermions ("quarks") in flat space-time. We find new static spherically symmetric solutions generalizing the usual Reissner-Nordström-de Sitter and Reissner-Nordström-anti-de Sitter black holes with the following additional properties: (i) appearance of a constant radial electric field (in addition to the Coulomb one); (ii) novel mechanism of dynamical generation of cosmological constant through the non-Maxwell gauge field dynamics; (iii) appearance of confining-type effective potential in charged test particle dynamics in the above black hole backgrounds.
KW - Black holes in (anti) de Sitter spaces
KW - Dynamically generated cosmological constant
KW - QCD-inspired confining potential
UR - http://www.scopus.com/inward/record.url?scp=80053133015&partnerID=8YFLogxK
U2 - 10.1016/j.physletb.2011.09.003
DO - 10.1016/j.physletb.2011.09.003
M3 - Article
AN - SCOPUS:80053133015
SN - 0370-2693
VL - 704
SP - 230
EP - 233
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 3
ER -