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Conformal field theories in anti-de Sitter space
Conformal field theories anti-de Sitter space
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2010/12/24
In this paper we discuss the dynamics of conformal field theories on anti-de Sitter space, focussing on the special case of the N=4 supersymmetric Yang-Mills theory on AdS_4. We argue that the choice...
On the Unruh effect in de Sitter space
Unruh effect de Sitter space
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2010/12/20
We give an interpretation of the temperature in de Sitter universe in terms of a dynamical Unruh effect associated with the Hubble sphere. As with the quantum noise perceived by a uniformly accelerate...
Warped compactification to de Sitter space
Warped compactification de Sitter space
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2010/12/21
We explore in detail the prospects of obtaining a four-dimensional de Sitter universe in classical supergravity models with warped and time-independent extra dimensions,presenting explicit cosmologica...
Quantum of volume in de Sitter space
Quantum of volume de Sitter space
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2010/12/20
We apply the nonstandard loop quantum cosmology method to quan-tize a flat FRW cosmological model with a free scalar field and the cosmological constant Λ > 0. Modification of the Hamiltonian in terms...
Hawking Radiation of Charged Particles via Tunneling from a
Cylindrically Symmetric Black Hole in Anti-de Sitter Space-Time
cylindrically symmetric black hole Bekenstein-Hawking
entropy energy conservation charge conservation tunneling rate
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2007/8/15
2006Vol.46No.4pp.643-646DOI:
Hawking Radiation of Charged Particles via Tunneling from a
Cylindrically Symmetric Black Hole in Anti-de Sitter Space-Time
YANG Shu-Zheng, JIANG Qing...