Kramer-Neugebauer transformation for Einstein-Maxwell-dilaton-axion theory
نویسندگان
چکیده
منابع مشابه
Kramer-Neugebauer transformation for Einstein-Maxwell-dilaton-axion theory.
The Kramer–Neugebauer–like transformation is constructed for the stationary axisymmetric D=4 Einstein–Maxwell–dilaton–axion system. This transformation directly maps the dualized sigma–model equations of the theory into the nondualized ones. Also the new chiral 4× 4 matrix representation of the problem is presented. PACS numbers: 04.20.Jb, 03.65.Ca Typeset using REVTEX 1
متن کاملAsymptotic singular behaviour of inhomogeneous cosmologies in Einstein-Maxwell-dilaton-axion theory
We present the study of exact inhomogeneous cosmological solutions to a four-dimensional low energy limit of string theory containing non-minimal interacting electromagnetic, dilaton and axion fields. We analyze Einstein-Rosen solutions of Einstein-Maxwell-dilaton-axion equations and show, by explicitly taken the asymptotic limits, that they have asymptotically velocity-term dominated (AVTD) si...
متن کاملHolographic dual of linear dilaton black hole in Einstein-Maxwell-dilaton-axion gravity
Motivated by the recently proposed Kerr/CFT correspondence, we investigate the holographic dual of the extremal and non-extremal rotating linear dilaton black hole in Einstein-Maxwell-Dilaton-Axion Gravity. For the case of extremal black hole, by imposing the appropriate boundary condition at spatial infinity of the near horizon extremal geometry, the Virasoro algebra of conserved charges assoc...
متن کاملMany-body systems in Einstein-Maxwell-Dilaton theory
We study the interaction of maximally-charged dilatonic black holes at low velocity. We compute the metric on moduli space for three extreme black holes under a simple constraint. The Hamiltonian of the multi-black hole system of O(v2) is also calculated for the a = 1 and a = 1/ √ 3 cases, where a is the dilaton coupling constant. The behavior of the system is discussed qualitatively. PACS numb...
متن کاملEinstein–Maxwell–Dilaton metrics from three–dimensional Einstein–Weyl structures
A class of time dependent solutions to (3 + 1) Einstein–Maxwell-dilaton theory with attractive electric force is found from Einstein–Weyl structures in (2+1) dimensions corresponding to dispersionless Kadomtsev–Petviashvili and SU(∞) Toda equations. These solutions are obtained from time–like Kaluza–Klein reductions of (3 + 2) solitons. ∗email [email protected]
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 1996
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.54.6132