280 citations · 1.2k across the 22 of their papers we have counts for
22 papers
Supernova 1987A: 3D Mixing and light curves for explosion models based on binary-merger progenitors
V. P. Utrobin, A. Wongwathanarat, H. -Th. Janka +4
Six binary-merger progenitors of Supernova 1987A (SN 1987A) with properties close to those of the blue supergiant Sanduleak -69 202 are exploded by neutrino heating and evolved unt…
Three-dimensional mixing and light curves: constraints on the progenitor of supernova 1987A
Victor Utrobin, Annop Wongwathanarat, H. -Thomas Janka +3
With the same method as used previously, we investigate neutrino-driven explosions of a larger sample of blue supergiant models. The larger sample includes three new presupernova s…
A young contracting white dwarf in the peculiar binary HD 49798/RX J0648.0--4418?
S. B. Popov, S. Mereghetti, S. I. Blinnikov +2
HD 49798/RX J0648.0--4418 is a peculiar X-ray binary with a hot subdwarf (sdO) mass donor. The nature of the accreting compact object is not known, but its spin period ~s a…
Luminous type IIP SN 2013ej with high-velocity Ni-56 ejecta
V. P. Utrobin, N. N. Chugai
We explore the well-observed type IIP SN 2013ej with peculiar luminosity evolution. It is found that the hydrodynamic model cannot reproduce in detail the bolometric luminosity at…
Some uncertainties of neutrino oscillation effect in the NOA experiment
Lyudmila D. Kolupaeva, Konstantin S. Kuzmin, Olga N. Petrova +1
Uncertainties related to the effect of neutrino coherent forward scattering in Earth's matter (MSW mechanism) and with the cross sections of quasi-elastic neutrino scattering on nu…
Constraints on Supersymmetry from LHC data on SUSY searches and Higgs bosons combined with cosmology and direct dark matter searches
C. Beskidt, W. de Boer, D. I. Kazakov +1
The ATLAS and CMS experiments did not find evidence for Supersymmetry using close to 5/fb of published LHC data at a center-of-mass energy of 7 TeV. We combine these LHC data with…
Modeling of the Interaction of GRB Prompt Emission with the Circumburst Medium
D. A. Badjin, S. I. Blinnikov, K. A. Postnov
We present methodology and results of numerical modeling of the interaction of GRB prompt emission with the circumburst medium using a modified version of the multi-group radiation…
Physics Performance Report for PANDA: Strong Interaction Studies with Antiprotons
PANDA Collaboration, W. Erni, I. Keshelashvili +411
To study fundamental questions of hadron and nuclear physics in interactions of antiprotons with nucleons and nuclei, the universal PANDA detector will be built. Gluonic excitation…
Technical Design Report for PANDA Electromagnetic Calorimeter (EMC)
PANDA Collaboration, W. Erni, I. Keshelashvili +407
This document presents the technical layout and the envisaged performance of the Electromagnetic Calorimeter (EMC) for the PANDA target spectrometer. The EMC has been designed to m…
On the Dynamics of Proto-Neutron Star Winds and r-Process Nucleosynthesis
I. V. Panov, H. -Th. Janka
We study here the formation of heavy r-process nuclei in the high-entropy environment of rapidly expanding neutrino-driven winds from compact objects. In particular, we explore the…
Ejecta and progenitor of the low-luminosity Type IIP supernova 2003Z
V. P. Utrobin, N. N. Chugai, A. Pastorello
The origin of low-luminosity Type IIP supernovae is unclear: they have been proposed to originate either from massive (about 25 Msun) or low-mass (about 9 Msun) stars. We wish to d…
Permafrost - An Alternative Target Material for Ultra High Energy Neutrino Detection?
R. Nahnhauer, A. A. Rostovtsev, D. Tosi
The detection of cosmic neutrinos with energies above 1017 eV got growing interest during recent years. Possible target materials for in-matter arrays of ~100 km3 size under discus…
Double Spin Asymmetries A_NN and A_SS at sqrt{s}=200 GeV in Polarized Proton-Proton Elastic Scattering at RHIC
pp2pp Collaboration, S. Bultmann, I. H. Chiang +34
We present the first measurements of the double spin asymmetries A_NN and A_SS at sqrt{s}=200 GeV, obtained by the pp2pp experiment using polarized proton beams at the Relativistic…
Theoretical light curves for deflagration models of Type Ia supernova
S. I. Blinnikov, F. K. Roepke, E. I. Sorokina +5
We present synthetic bolometric and broad-band UBVRI light curves of SNe Ia, for four selected 3-D deflagration models of thermonuclear supernovae. The light curves are computed wi…
Light Superpartners at Hadron Colliders
D. Yu. Bogachev, A. V. Gladyshev, D. I. Kazakov +1
Uncertainties of the MSSM predictions are due to an unknown SUSY breaking mechanism. To reduce these uncertainties, one usually imposes constraints on the MSSM parameter space. Rec…
Dynamics and Radiation of Young Type-Ia Supernova Remnants: Important Physical Processes
E. I. Sorokina, S. I. Blinnikov, D. I. Kosenko +1
We examine and analyze the physical processes that should be taken into account when modeling young type-Ia SNRs, with ages of several hundred years. It is shown, that energy losse…
Tau lepton polarization in quasielastic neutrino-nucleon scattering
Konstantin S. Kuzmin, Vladimir V. Lyubushkin, Vadim A. Naumov
We derive structure functions for the quasielastic production of octet baryons in neutrino and antineutrino interactions with nucleons and study the polarization of tau leptons pro…
The type IIn supernova 1994W: evidence for the explosive ejection of a circumstellar envelope
Nikolai N. Chugai, Sergei I. Blinnikov, Robert J. Cumming +6
We present and analyse spectra of the Type IIn supernova 1994W obtained between 18 and 203 days after explosion. During the luminous phase (first 100 d) the line profiles are compo…
Polarization of Tau Leptons Produced in Quasielastic Neutrino--Nucleon Scattering
Konstantin S. Kuzmin, Vladimir V. Lyubushkin, Vadim A. Naumov
A numerical analysis of the polarization vector of tau leptons produced through quasielastic neutrino and antineutrino interactions with free nucleons is given with two models for…
Lepton Polarization in Neutrino-Nucleon Interactions
Konstantin S. Kuzmin, Vladimir V. Lyubushkin, Vadim A. Naumov
We derive generic formulas for the polarization density matrix of leptons produced in neutrino and antineutrino collisions and briefly consider some important particular cases. Nex…
Energy exchange inside SN ejecta and light curves of SNe Ia
E. I. Sorokina, S. I. Blinnikov
A treatment of line opacity in expanding medium is most crucial for the light curve (LC) modeling of Type Ia supernovae (SNe Ia). Spectral lines are the main source of opacity insi…
Electroweak theory at {\boldmath } and above
M. Vysotsky, ITEP, Moscow +1
We present a simple method for considering radiative corrections. Precision data are well described by an adequate Born approximation and only the first evidence for deviations fro…