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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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103 papers · 1 filter
Solving Virasoro Constraints in Matrix Models
A. Alexandrov, A. Mironov, A. Morozov
This is a brief review of recent progress in constructing solutions to the matrix model Virasoro equations. These equations are parameterized by a degree n polynomial W_n(x), and t…
Renormalized non-perturbative scalar and fermions models in Covariant Light Front Dynamics
J. F. Mathiot
Within the framework of the Covariant formulation of Light-Front Dynamics, we develop a general non-perturbative renormalization scheme, based on the Fock decomposition of the stat…
Unified description of correlators in non-Gaussian phases of Hermitean matrix model
A. Alexandrov, A. Mironov, A. Morozov
Following the program, proposed in hep-th/0310113, of systematizing known properties of matrix model partition functions (defined as solutions to the Virasoro-like sets of linear d…
Peculiarities in produced particles emission in 208Pb + Ag(Br) interactions at 158 A GeV/c
S. Vokal, A. Vokalova, A. Kravcakova +2
The angular structures of particles produced in 208Pb induced collisions with Ag(Br) nuclei in an emulsion detector at 158 A GeV/c have been investigated. Nonstatistical ring-like…
Metal-to-insulator crossover and pseudogap in single-layer compound BiSrCuO single crystals in high magnetic fields
S. I. Vedeneev, D. K. Maude
The in-plane and the out-of-plane magneto-transport in magnetic fields up to 28 T has been investigated in a series of high quality, single crystal, hole-doped…
Mixed-symmetry massive fields in AdS(5)
R. R. Metsaev
Free mixed-symmetry arbitrary spin massive bosonic and fermionic fields propagating in AdS(5) are investigated. Using the light-cone formulation of relativistic dynamics we study b…
Two-dimensional structure of thin transonic discs: theory and observational manifestations
V. S. Beskin, A. D. Tchekhovskoy
We study the two-dimensional structure of thin transonic accretion discs in the vicinity of black holes. We use the hydrodynamical version of the Grad-Shafranov equation and focus…
Cohomologies of the Poisson superalgebra on (2,n)-superdimensional spaces
S. E. Konstein, I. V. Tyutin
Cohomology spaces of the Poisson superalgebra realized on smooth Grassmann-valued functions with compact support on R^2 are investigated under suitable continuity restrictions on c…
Wave Functions and Energies of Magnetopolarons in Semiconductor Quantum Wells
I. G. Lang, L. I. Korovin, S. T. Pavlov
The classification of magnetopolarons in semiconductor quantum wells (QW) is represented. Magnetopolarons appear due to the Johnson - Larsen effect. The wave functions of usual and…
Stochastic Dynamics of Magnetosomes in Cytoskeleton
V. N. Binhi, D. S. Chernavskii
Rotations of microscopic magnetic particles, magnetosomes, embedded into the cytoskeleton and subjected to the influence of an ac magnetic field and thermal noise are considered. M…
The iron -line as a tool for an evaluation of black hole parameters
A. F. Zakharov
Recent X-ray observations of microquasars and Seyfert galaxies reveal broad emission lines in their spectra, which can arise in the innermost parts of accretion disks. Simulations…
Optical and GeV-TeV flashes from gamma-ray bursts
Andrei M. Beloborodov
The synchrotron optical flash caught in GRB 990123 overlaps with the MeV radiation front, and the optical-emitting electrons must also produce GeV-TeV emission by inverse Compton s…
Al substitution in MgB2 crystals: influence on superconducting and structural properties
J. Karpinski, N. D. Zhigadlo, G. Schuck +11
Single crystals of Mg1-xAlxB2 have been grown at a pressure of 30 kbar using the cubic anvil technique. Precipitation free crystals with x < 0.1 were obtained as a result of optimi…
Observations of three slow glitches in the spin rate of the pulsar B1822-09
T. V. Shabanova
Three slow glitches in the rotation rate of the pulsar B1822-09 were revealed over the 1995-2004 interval. The slow glitches observed are characterized by a gradual increase in the…
Mirages around Kerr black holes and retro-gravitational lenses
A. F. Zakharov, A. A. Nucita, F. DePaolis +1
Recently Holz & Wheeler (2002) considered a very attracting possibility to detect retro-MACHOs, i.e. retro-images of the Sun by a Schwarzschild black hole. In this paper we discuss…
Interband electron Raman scattering in a quantum wire in a transverse magnetic field
F. M. Hashimzade, T. G. Ismailov, B. H. Mehdiyev +1
Electron Raman scattering (ERS) is investigated in a parabolic semiconductor quantum wire in a transverse magnetic field neglecting by phonon-assisted transitions. The ERS cross-se…
Polarization and energy content of parsec scale AGN jets
Maxim Lyutikov, Vladimir I. Pariev, Denise C. Gabuzda
Most of energy carried by relativistic AGN jets remains undetected until hundreds of kiloparsecs where interaction with intergalactic medium produces hot spots. The jet's hidden en…
Models and phenomenology
A. D. Erlykin
It is evident that models of the knee should match the observational phenomenology. In this talk I discuss a few aspects of phenomenology, which are important not only for the unde…
Hard X-ray Emission Clumps in the gamma-Cygni Supernova Remnant: an INTEGRAL-ISGRI View
A. M. Bykov, A. M. Krassilchtchikov, Yu. A. Uvarov +12
Spatially resolved images of the galactic supernova remnant G78.2+2.1 (gamma-Cygni) in hard X-ray energy bands from 25 keV to 120 keV are obtained with the IBIS-ISGRI imager aboard…
On distribution of number of trades in different time windows in the stock market
I. M. Dremin, A. V. Leonidov
Properties of distributions of the number of trades in different intraday time intervals for five stocks traded in MICEX are studied. The dependence of the mean number of trades on…
The Maximum Energy and Spectra of Cosmic Rays Accelerated in Active Galactic Nuclei
A. V. Uryson
We computed the energy spectra of the incident (on an air shower array) ultrahigh-energy (E > 4x10^19 eV) cosmic rays (CRs) that were accelerated in nearby Seyfert nuclei at redshi…
On Dual Formulation for Higher Spin Gauge Fields in
A. S. Matveev, M. A. Vasiliev
We obtain dual actions for spin massless fields in by solving different algebraic constraints in the same first-order theory. Flat space dual higher spin actio…
The Third VLBA Calibrator Survey
L. Petrov, Y. Y. Kovalev, E. Fomalont +1
This paper presents the third extension to the Very Large Baseline Array (VLBA) Calibrator Survey, containing 360 new sources not previously observed with very long baseline interf…
Contribution of microlensing to X-ray variability of distant QSOs
Alexander F. Zakharov, Luka C. Popovic, Predrag Jovanovic
We consider a contribution of microlensing to the X-ray variability of high-redshifted QSOs. Cosmologically distributed gravitational microlenses could be localized in galaxies (or…