Zobrazeno 1 - 10
of 291
pro vyhledávání: '"MUECK, W."'
Autor:
Cappiello, L., Mueck, W.
Publikováno v:
Phys.Lett.B522:139-144,2001
We study the thermodynamic relations of conformal field theories (CFTs), which are holographically dual to anti-de Sitter-Schwarzschild bulk space-times. A Cardy-Verlinde formula is derived thermodynamically for CFTs living on S^n x R with S^n having
Externí odkaz:
http://arxiv.org/abs/hep-th/0107238
Publikováno v:
Nucl.Phys.B590:273-286,2000
A globally consistent treatment of linearized gravity in the Randall-Sundrum background with matter on the brane is formulated. Using a novel gauge, in which the transverse components of the metric are non-vanishing, the brane is kept straight. We an
Externí odkaz:
http://arxiv.org/abs/hep-th/0004114
Publikováno v:
Phys.Rev.D62:105019,2000
In brane world models our universe is considered as a brane imbedded into a higher dimensional space. We discuss the behaviour of geodesics in the Randall-Sundrum background and point out that free massive particles cannot move along the brane only.
Externí odkaz:
http://arxiv.org/abs/hep-th/0002132
Autor:
Mueck, W., Viswanathan, K. S.
Publikováno v:
Phys.Rev.D60:081901,1999
We expand on Klebanov and Witten's recent proposal for formulating the AdS/CFT correspondence using irregular boundary conditions. The proposal is shown to be correct to any order in perturbation theory.
Comment: 7 pages, typos corrected
Comment: 7 pages, typos corrected
Externí odkaz:
http://arxiv.org/abs/hep-th/9906155
Autor:
Mueck, W., Viswanathan, K. S.
We illustrate the Dirichlet prescription of the AdS/CFT correspondence using the example of a massive scalar field and argue that it is the only entirely consistent regularization procedure known so far. Using the Dirichlet prescription, we then calc
Externí odkaz:
http://arxiv.org/abs/hep-th/9905046
Autor:
Mueck, W., Viswanathan, K. S.
Publikováno v:
JHEP 9907:018,1999
The prescription of the AdS/CFT correspondence is refined by using a regularization procedure, which makes is possible to calculate the divergent local terms in the CFT two-point function. We present the procedure for the example of the scalar field.
Externí odkaz:
http://arxiv.org/abs/hep-th/9904039
Autor:
Mueck, W., Viswanathan, K. S.
Publikováno v:
Phys.Rev.D60:046003,1999
We consider the non-interacting massive Wess-Zumino model in four-dimensional anti-de Sitter space and show that the conformal dimensions of the corresponding boundary fields satisfy the relations expected from superconformal invariance. In some case
Externí odkaz:
http://arxiv.org/abs/hep-th/9903194
Autor:
Mück, W., Viswanathan, K. S.
Using the AdS-CFT correspondence we calculate the two point function of CFT energy momentum tensors. The AdS gravitons are considered by explicitly solving the Dirichlet boundary value problem for $x_0=\epsilon$. We consider this treatment as complem
Externí odkaz:
http://arxiv.org/abs/hep-th/9810151
Autor:
Mück, W., Viswanathan, K. S.
Publikováno v:
Phys.Rev.D58:106006,1998
We use the AdS/CFT correspondence to calculate CFT correlation functions of vector and spinor fields. The connection between the AdS and boundary fields is properly treated via a Dirichlet boundary value problem.
Comment: 14 pages, LaTeX2e with
Comment: 14 pages, LaTeX2e with
Externí odkaz:
http://arxiv.org/abs/hep-th/9805145
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