390 citations
- Institute of PhysicsPL45 papers
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71 papers · 1 filter
On the Darboux-Nijenhuis Variables for the Open Toda Lattice
Yuriy A. Grigoryev, Andrey V. Tsiganov
We discuss two known constructions proposed by Moser and by Sklyanin of the Darboux-Nijenhuis coordinates for the open Toda lattice.
On the 'toy model" in the Reggeon field theory
M. A. Braun, G. P. Vacca
The Reggeon field theory with zero transverse dimensions is studied in the Hamiltonian formulation for both sub-and supercritical pomeron. Mathematical aspects of the model, in par…
Extended Theory of Finite Fermi Systems: Application to the collective and non-collective E1 strength in Pb
V. Tselyaev, J. Speth, F. Gruemmer +4
The Extended Theory of Finite Fermi Systems is based on the conventional Landau-Migdal theory and includes the coupling to the low-lying phonons in a consistent way. The phonons gi…
Slow-light solitons: influence of relaxation
A. V. Rybin, I. P. Vadeiko, A. R. Bishop
We have applied the transformation of the slow light equations to Liouville theory that we developed in our previous work, to study the influence of relaxation on the soliton dynam…
Multi-frequency monitoring of gamma-ray loud blazars: I. Light curves and spectral energy distributions
U. Bach, C. M. Raiteri, M. Villata +23
Context: Being dominated by non-thermal emission from aligned relativistic jets, blazars allow us to elucidate the physics of extragalactic jets, and, ltimately, how the energy is…
The Reggeon 2 Reggeons Particle vertex in the Lipatov effective action formalism
M. A. Braun, M. I. Vyazovsky
The vertex for gluon emission during the splitting of a reggeized gluon into two is constructed in the framework of Lipatov effective action formalism. Its reduction to a pure tran…