10.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- D. Yakovlev3 profiles81 · h 41
- A. Kamenshchik79 · h 37
- R. Sunyaev2 profiles70 · h 93
- I. Karachentsev68 · h 53
- L. Mashonkina2 profiles67 · h 34
- R. Faustov67 · h 40
- M. Revnivtsev2 profiles65 · h 36
- M. Bayer2 profiles63 · h 57
- Y. Lozovik58 · h 44
- V. Galkin53 · h 38
- A. Kamchatnov49 · h 29
- V. Anisimov2 profiles49 · h 45
- Institute for Nuclear ResearchRU1.1k papers
- Centre National de la Recherche ScientifiqueFR887 papers
- Lomonosov Moscow State UniversityRU875 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU859 papers
- Steklov Mathematical InstituteRU853 papers
- Moscow Institute of Physics and TechnologyRU653 papers
- Institute of AstronomyRU572 papers
- Space Research InstituteRU558 papers
- Landau Institute for Theoretical PhysicsRU539 papers
- Special Astrophysical ObservatoryRU490 papers
- Ioffe InstituteRU432 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR376 papers
29 papers · 2 filters
On the Energy Loss of High Energy Quarks in a Finite-Size Quark-Gluon Plasma
B. G. Zakharov
We study within the light-cone path integral approach the induced gluon emission from a fast quark passing through a finite-size QCD plasma. We show that the leading log approximat…
Sgoldstino events in top decays at LHC
D. Gorbunov, V. Ilyin, B. Mele
We study top-quark decays in models with light sgoldstinos. The off-diagonal entries in the squark mass matrices can lead to FCNC top two-body decays into sgoldstinos and u(c) quar…
Magnetic moment of the two-particle bound state in quantum electrodynamics
R. N. Faustov, A. P. Martynenko
We have formulated the quasipotential method for the calculation of the relativistic and radiative corrections to the magnetic moment of the two-particle bound state in the case of…
Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem
M. C. Gonzalez-Garcia, C. Peña-Garay, A. Yu. Smirnov
We have performed a detailed study of the zenith angle dependence of the regeneration factor and distributions of events at SNO and SK for different solutions of the solar neutrino…
On the parametrization of atmospheric muon angular flux underwater
S. I. Klimushin, E. V. Bugaev, I. A. Sokalski
The analytical expression for angular integral flux of atmospheric muons in matter with the explicit relation of its parameters with those of the sea level spectrum is obtained. Th…
Running electromagnetic coupling constant: low energy normalization and the value at M_Z
A. A. Pivovarov
A numerical value for the running electromagnetic coupling constant in the MS scheme is calculated at the low energy normalization scale equal to the tau-lepton mass M_τ. This low…
Pomeron intercept from BFKL gluon dynamics in deep inelastic charm production at HERA
S. P. Baranov, H. Jung, N. P. Zotov
In the framework of semihard (k factorization) QCD approach, we consider the differential cross sections of meson production at HERA. The consideration is based on B…
"Free" Constituent Quarks and Dilepton Production in Heavy Ion Collisions
O. D. Chernavskaya, E. L. Feinberg, I. I. Royzen
An approach is suggested, invoking vitally the notion of constituent massive quarks (valons) which can survive and propagate rather than hadrons (except of pions) within the hot an…
Instanton propagator and instanton induced processes in scalar model
Yu. A. Kubyshin, P. G. Tinyakov
The propagator in the instanton background in the scalar model in four dimensions is studied.Leading and sub-leading terms of its asymptotics for large momenta and its…
Order alpha^7 ln(1/alpha) Contribution to Positronium Hyperfine Splitting
Bernd A. Kniehl, Alexander A. Penin
The logarithmically enhanced alpha^7 ln(1/alpha) contribution to the hyperfine splitting of the positronium ground-state energy levels is calculated in the framework of dimensional…
Simulation accuracy of long range muon propagation in medium: analysis of error sources
E. V. Bugaev, I. A. Sokalski, S. I. Klimushin
Knowledge of atmospheric muon flux intensity at large depths is extremely important for neutrino telescopes located deep under ground, water or ice. One of the methods to transform…
MUM: flexible precise Monte Carlo algorithm for muon propagation through thick layers of matter
I. A. Sokalski, E. V. Bugaev, S. I. Klimushin
We present a new Monte Carlo muon propagation algorithm MUM (MUons+Medium) which possesses some advantages over analogous algorithms presently in use. The most important features o…
Rare radiative B decay to the orbitally excited K_2^*(1430) meson
D. Ebert, R. N. Faustov, V. O. Galkin +1
The exclusive rare radiative B meson decay to the orbitally excited tensor K_2^*(1430) meson is investigated in the framework of the relativistic quark model based on the quasipote…
Nuclear effects and higher twists in F3 structure function
S. A. Kulagin, A. V. Sidorov
We analyze the CCFR collaboration iron target data on the xF3 structure function making particular emphasis on the extraction of the higher twist contributions from data. Correctio…
Quark combinatorics and meson production ratios in hadronic Z^0 decays
V. V. Anisovich, V. A. Nikonov, J. Nyiri
Rich experimental data accumulated in the past few years in the hadronic decays allow one to check the quark combinatorics relations for a new type of processes, namely: quar…
Comparison of -Factorization Approach and QCD Parton Model for Charm and Beauty Hadroproduction
M. G. Ryskin, Yu. M. Shabelski, A. G. Shuvaev
We compare the numerical predictions for heavy quark production in high energy hadron collisions of the conventional QCD parton model and the -factorization approach (semihard…
Proton polarizability contribution to the hydrogen hyperfine splitting
R. N. Faustov, A. P. Martynenko
The contribution of the proton polarizability to the hydrogen hyperfine splitting is evaluated on the basis of modern experimental and theoretical results on the proton polarized s…
Phenomenology of Maximal and Near-Maximal Lepton Mixing
M. C. Gonzalez-Garcia, C. Peña-Garay, Y. Nir +1
We study the phenomenological consequences of maximal and near-maximal mixing of the electron neutrino with other (=tau and/or muon) neutrinos. We describe the deviations from m…
Structure of High Order Corrections to Lipatov's Asymptotics
I. M. Suslov
High orders of perturbation theory can be calculated by the Lipatov method, whereby they are determined by saddle-point configurations (instantons) of the corresponding functional…
Gell-Mann - Low Function in the Phi^4 Theory
I. M. Suslov
An algorithm is proposed for the determination of the asymptotics of a sum of a perturbation series from the given values of its coefficients in the strong-coupling limit. When app…
Superheavy Particles in Friedmann Cosmology and the Dark Matter Problem
A. A. Grib, Yu. V. Pavlov
The model of creation of observable particles and particles of the dark matter, considered to be superheavy particles, due to particle creation by the gravitational field of the Fr…
The Simplest Resonant Spin--Flavour Solution to the Solar Neutrino Problem
O. G. Miranda, C. Peã-Garay, T. I. Rashba +2
We re-analyse the resonant spin-flavour (RSF) solutions to the solar neutrino problem in the framework of analytic solutions to the solar magneto-hydrodynamics (MHD) equations. By…
Order alpha^3 ln(1/alpha) Corrections to Positronium Decays
Bernd A. Kniehl, Alexander A. Penin
The logarithmically enhanced alpha^3 ln(1/alpha) corrections to the para- and orthopositronium decay widths are calculated in the framework of dimensionally regularized nonrelativi…
Threshold expansion of Feynman diagrams within a configuration space technique
S. Groote, A. A. Pivovarov
The near threshold expansion of generalized sunset-type (water melon) diagrams with arbitrary masses is constructed by using a configuration space technique. We present analytical…