198 citations
- Slovak Academy of SciencesSK13 papers
- Uppsala UniversitySE7 papers
- Stony Brook UniversityUS5 papers
- City University of New YorkUS3 papers
- Czech Academy of Sciences, Astronomical InstituteCZ3 papers
- Helsinki Institute of PhysicsFI3 papers
- Hunter CollegeUS3 papers
- Imperial College LondonGB3 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU3 papers
- University of HelsinkiFI3 papers
- University of TurkuFI3 papers
- Astronomical Institute of the Slovak Academy of SciencesSK2 papers
20 papers · 1 filter
Algebra of Lax Connection for T-Dual Models
J. Kluson
We study relation between T-duality and integrability. We develop the Hamiltonian formalism for principal chiral model on general group manifold and on its T-dual image. We calcula…
Generalized Kahler geometry and gerbes
C. M. Hull, U. Lindström, M. Roček +2
We introduce and study the notion of a biholomorphic gerbe with connection. The biholomorphic gerbe provides a natural geometrical framework for generalized Kahler geometry in a ma…
Irreducible complex skew-Berger algebras
Anton S. Galaev
Irreducible skew-Berger algebras $\g\subset\gl(n,\Co)$, i.e. algebras spanned by the images of the linear maps $R:\odot^2\Co^n\to\g$ satisfying the Bianchi identity, are classified…
Transient jets in the symbiotic prototype Z Andromedae
A. Skopal, T. Pribulla, J. Budaj +6
We present development of the collimated bipolar jets from the symbiotic prototype Z And that appeared and disappeared during its 2006 outburst. In 2006 July Z And reached its hist…
Bound on trace distance based on superfidelity
Zbigniew Puchała, Jarosław Adam Miszczak
We provide a bound for the trace distance between two quantum states. The lower bound is based on the superfidelity, which provides the upper bound on quantum fidelity. One of the…
A new activity phase of the blazar 3C 454.3. Multifrequency observations by the WEBT and XMM-Newton in 2007-2008
C. M. Raiteri, M. Villata, V. M. Larionov +2
We present and analyse the WEBT multifrequency observations of 3C 454.3 in the 2007-2008 observing season, including XMM-Newton observations and near-IR spectroscopic monitoring, a…