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Warped Conformal Field Theory
"... We study field theories in two spacetime dimensions invariant under a chiral scaling symmetry that acts only on rightmovers. The local symmetries include one copy of the Virasoro algebra and a U(1) current algebra. This differs from the 2d conformal group, but in some respects is equally powerful i ..."
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We study field theories in two spacetime dimensions invariant under a chiral scaling symmetry that acts only on rightmovers. The local symmetries include one copy of the Virasoro algebra and a U(1) current algebra. This differs from the 2d conformal group, but in some respects is equally powerful in constraining the theory. In particular, the symmetries on a torus lead to modular covariance of the partition function, which is used to derive a universal formula for the asymptotic density of states. For an application we turn to the holographic description of black holes in quantum gravity, motivated by the fact that the symmetries in the near horizon geometry of any extremal black hole are identical to those of a 2d field theory with chiral scaling. We consider two examples: black holes in warped AdS3 in topologically massive gravity, and in string theory. In both cases, the density of states in the 2d field theory reproduces the BekensteinHawking entropy of black holes in the gravity theory. ar X iv
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 Implicit Policy, Invisible, Language: Policies and Practices of International Degree Programmes in Finnish Higher Education’. in EnglishMedium Instruction at Universities. Global Challenges
, 1984
"... A challenge for 21st century molecular biology and biochemistry: what are the causes of obligate autotrophy and methanotrophy? for at least one of the three components of the aketoglutarate dehydrogenase complex in these obligate organisms. It is recognized that absence of a single functional enzym ..."
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A challenge for 21st century molecular biology and biochemistry: what are the causes of obligate autotrophy and methanotrophy? for at least one of the three components of the aketoglutarate dehydrogenase complex in these obligate organisms. It is recognized that absence of a single functional enzyme may not explain obligate autotrophy in all cases and may indeed be only be one of a 2. Genome sequences and bioinformatic databases as untapped resources................ 337 3. Background to obligate metabolic modes of life................................ 337 3.1. Bacterial obligate autotrophy and methanotrophy and their relationship to autotrophy in Archaea............................................ 337 obiology.org by guest on Septem ber 16, 2016
Physique Théorique et Mathématique
"... A note on gauge systems from the point of view of Lie algebroids Glenn Barnich a ..."
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A note on gauge systems from the point of view of Lie algebroids Glenn Barnich a