10.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.4k papers
- Institute for Theoretical and Experimental PhysicsRU2.3k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.2k papers
- Joint Institute for Nuclear ResearchRU2.2k papers
- Institute for High Energy PhysicsES2.1k papers
- European Organization for Nuclear ResearchCH2.1k papers
- Rutherford Appleton LaboratoryGB2.1k papers
- Charles UniversityCZ2k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2k papers
- Petersburg Nuclear Physics InstituteRU2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT2k papers
18 papers · 2 filters
Black Hole Entropy: Off-Shell vs On-Shell
V. P. Frolov, D. V. Fursaev, A. I. Zelnikov
Different methods of calculation of quantum corrections to the thermodynamical characteristics of a black hole are discussed and compared. The relation between on-shell and off-she…
WZW Model as an N=4 Supersymmetric Bosonic String with matter
A M Semikhatov, I Yu Tipunin
We consider the sl(2) current algebra at level k=-4 when the sl(2) BRST operator is nilpotent. We formulate a spectral sequence converging to the cohomology of this BRST operator.…
Supertraces on the Algebras of Observables of the Rational Calogero Model with Harmonic Potential
S. E. Konstein, M. A. Vasiliev
We define a complete set of supertraces on the algebra , the algebra of observables of the -body rational Calogero model with harmonic interaction. This result extends…
Singular Vectors of the Topological Conformal Algebra
A M Semikhatov, I Yu Tipunin
A general construction is found for `topological' singular vectors of the twisted N=2 superconformal algebra. It demonstrates many parallels with the known construction for sl(2) s…
How to Create a 2-D Black Hole
V. Frolov, S. Hendy, A. L. Larsen
The interaction of a cosmic string with a four-dimensional stationary black hole is considered. If a part of an infinitely long string passes close to a black hole it can be captur…
How Many New Worlds Are Inside a Black Hole?
Claude Barrabès, Valeri Frolov
We propose a possible internal structure for a Schwarzschild black hole resulting from the creation of multiple de Sitter universes with lightlike boundaries when the curvature rea…
Higher-Spin Gauge Interactions for Matter Fields in Two Dimensions
Mikhail Vasiliev
We formulate a new model which describes higher-spin gauge interactions for matter fields in two dimensions. This model is a higher-spin generalization of d2 gravity and turns out…
Partial summation of the nonlocal expansion for the gravitational effective action in 4 dimensions
A. G. Mirzabekian, G. A. Vilkovisky, V. V. Zhytnikov
The vacuum action for the gravitational field admits a known expansion in powers of the Ricci tensor with nonlocal operator coefficients (form factors). We show that going over to…
Towards effective topological gauge theories on spectral curves
A. Gorsky, A. Marshakov
We discuss a general approach to the nonperturbative treatment of quantum field theories based on existence of effective gauge theory on auxiliary ''spectral" Riemann curve. We pro…
Generalized Toda Field Theories
Lars Brink, Mikhail Vasiliev
In this paper we introduce a unified approach to Toda field theories which allows us to formulate the classes of , and models as unique models involving an arbitra…
QCD Heat Kernel in Covariant Gauge
E. I. Guendelman, A. V. Leonidov, V. A. Nechitailo +1
We report the calculation of the fourth coefficient in an expansion of the heat kernel of a non-minimal, non-abelian kinetic operator in an arbitrary background gauge in arbitrary…
Magnetic flux tube models in superstring theory
J. G. Russo, A. A. Tseytlin
Superstring models describing curved 4-dimensional magnetic flux tube backgrounds are exactly solvable in terms of free fields. We first consider the simplest model of this type (c…
On the Perturbative Equivalence Between the Hamiltonian and Lagrangian Quantizations
I. A. Batalin, I. V. Tyutin
The Hamiltonian (BFV) and Lagrangian (BV) quantization schemes are proved to be equivalent perturbatively to each other. It is shown in particular that the quantum master equation…
On the Equivalence of Dual Theories
A. Subbotin, I. V. Tyutin
We discuss the equivalence of two dual scalar field theories in 2 dimensions. The models are derived though the elimination of different fields in the same Freedman--Townsend model…
The one-loop form factors in the effective action, and production of coherent gravitons from the vacuum
A. G. Mirzabekian, G. A. Vilkovisky
We present the solution of the problem of the asymptotic terms discovered in the one-loop form factors of the gravitational effective action. Owing to certain…
Coherent States for Particle Beams in the Thermal Wave Model
S. De Nicola, R. Fedele, V. I. Man'ko +1
In this paper, by using an analogy among {\it quantum mechanics}, {\it electromagnetic beam optics in optical fibers}, and {\it charge particle beam dynamics}, we introduce the con…
q-NONLINEARITY, DEFORMATIONS AND PLANCK DISTRIBUTION
V. I. Man'ko, G. Marmo, F. Zaccaria
q-deformed nonlinear field equations are constructed including Klein-Gordon and Maxwell equations. The q-deformation is interpreted as mathematical structure describing specific no…
Triplectic Quantization: A Geometrically Covariant Description of the Sp(2)-symmetric Lagrangian Formalism
I Batalin, R Marnelius, A Semikhatov
A geometric description is given for the Sp(2) covariant version of the field-antifield quantization of general constrained systems in the Lagrangian formalism. We develop differen…