Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR3.4k papers
- Lyon 1 UniversitéFR2k papers
- Centre de Recherche Astrophysique de LyonFR1.3k papers
- Laboratoire de Physique de l'ENS de LyonFR1.3k papers
- Université de LyonFR537 papers
- Unité de Mathématiques Pures et AppliquéesFR399 papers
- European Southern ObservatoryCL328 papers
- Laboratoire de l'Informatique du ParallélismeFR328 papers
- Sorbonne UniversitéFR283 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR269 papers
- Université Grenoble AlpesFR236 papers
- Institut national de recherche en sciences et technologies du numériqueFR233 papers
12 papers · 1 filter
Temperature Correlations of Quantum Spins
A. R. Its, A. G. Izergin, V. E. Korepin +1
Isotropic XY is considered. It describes interaction of quantum spins on 1-dimesional lattice. Alternatevly one can call the model XXO Hiesenberg antiferromagnet. We solved long st…
CPT Violation in String-Modified Quantum Mechanics and the Neutral Kaon System
J. Ellis, N. E. Mavromatos, D. V. Nanopoulos
We show that is in general violated in a non-quantum-mechanical way in the effective low-energy theory derived from string theory, as a result of apparent world-sheet charge…
R-matrices for highest weight representations of sl_q(2,C) at roots of unity
T. S. Hakobyan, A. G. Sedrakyan
The general formula for R-matrices of slq(2,C) for the highest weight repre- sentations both for general q and for q being a root of unity by generalizing G.Gomez's and G.Sierra's…
The universal R-matrix and its associated quantum algebra as functionals of the classical r-matrix: the case
Laurent Freidel, J. M. Maillet
Using a geometrical approach to the quantum Yang-Baxter equation, the quantum algebra and its universal quantum -matrix are explicitely constructed as…
W Algebras and Superalgebras from Constrained WZW Models: A Group Theoretical Classification
L. Frappat, E. Ragoucy, P. Sorba
We present a classification of algebras and superalgebras arising in Abelian as well as non Abelian Toda theories. Each model, obtained from a constrained WZW action, is relate…
A twistor formulation of the heterotic D=10 superstring with manifest (8,0) worldsheet supersymmetry
F. Delduc, A. Galperin, P. Howe +1
We propose a new formulation of the heterotic Green-Schwarz superstring whose worldsheet is a superspace with two even and eight odd coordinates. The action is manifestly in…
Supersymmetric Black Holes from Toda Theories
François Delduc, Jean-Loup Gervais, Mikhail Saveliev
On the example of nonabelian Toda type theory associated with the Lie superalgebra we show that this integrable dynamical system is relevant to a black hole background m…
Covariant gauges at finite temperature
P V Landshoff, A Rebhan
A prescription is presented for real-time finite-temperature perturbation theory in covariant gauges, in which only the two physical degrees of freedom of the gauge-field propagato…
Twistor-like superstrings with D = 3, 4, 6 target-superspace and N = (1,0), (2,0), (4,0) world-sheet supersymmetry
F. Delduc, E. Ivanov, E. Sokatchev
We construct a manifestly world-sheet supersymmetric twistor-like formulation of the Green-Schwarz superstring, using the principle of double (target-space and worl…
Non-Renormalization Properties of the Chern-Simons Action Coupled to Matter
Alberto Blasi, Nicola Maggiore, Silvio P. Sorella
We analyze an abelian gauge model in 3 dimensions which includes massless scalar matter fields. By controlling the trace anomalies with a local dilatation Ward identity, we show th…
On the construction of integrable dilute ADE models
Philippe Roche
We give an integrable extension of the lattice models recently considered by I.Kostov in his study of strings in discrete space. These models are IRF models with spin variables liv…
Black Holes from Non-Abelian Toda Theories
Jean-Loup Gervais, Mikhail V. Saveliev
NON-ABELIAN TODA THEORIES are shown to provide EXACTLY SOLVABLE conformal systems in the presence of a BLACK HOLE which may be regarded as describing a string propagating in target…