10.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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20 papers · 2 filters
To the Origin of Anomalous Torque Acting on a Rotating Magnetized Ball in Vacuum
V. S. Beskin, A. A. Zheltoukhov, A. K. Obukhova +1
The magnitude of the anomalous torque acting on a rotating magnetized ball in vacuum is specified. Its value is shown to depend on the magnetic field structure inside the body.
Origin of Nonthermal Emission from the Fermi Bubbles and Mechanisms of Particle Acceleration There
V. A. Dogiel, K. -S. Cheng, D. O. Chernyshov +1
We analyse processes of particle acceleration in the Fermi Bubbles. The goal of our investigations is to obtain restrictions for acceleration mechanisms. Our analysis of the three…
Analyzing polarization swings in 3C 279
S. Kiehlmann, T. Savolainen, S. G. Jorstad +53
Quasar 3C 279 is known to exhibit episodes of optical polarization angle rotation. We present new, well-sampled optical polarization data for 3C 279 and introduce a method to disti…
The TeV blazar Markarian 421 at the highest spatial resolution
M. G. Blasi, R. Lico, M. Giroletti +14
We report the results obtained for the AGN Markarian 421 by model-fitting the data in the visibility plane, studing the proper motion of jet components, the light curve, and the sp…
Structures in the cosmic ray energy spectra
Anatoly Erlykin, Arnold Wolfendale
All the components of cosmic rays have 'structure' in their energy spectra at some level, ie deviations from a simple power law, and their examination is relevant to the origin of…
Registration of the signal of a star and PCR sources optical radiation by means of the installation, aimed at the investigation of EAS of high energy cosmic rays
T. T. Barnaveli, N. A. Eristavi, I. V. Khaldeeva +2
With the help of the experimental installation aimed at the investigation of high energy cosmic rays (Tien-Shan high mountain laboratory) the signal of Solar and star optical radia…
Discovery of a new TeV gamma-ray source: VER J0521+211
VERITAS Collaboration, S. Archambault, T. Arlen +83
We report the detection of a new TeV gamma-ray source, VER J0521+211, based on observations made with the VERITAS imaging atmospheric Cherenkov telescope array. These observations…
Cosmic ray positrons from a local, middle-aged supernova remnant
Anatoly Erlykin, Arnold Wolfendale
We argue that the cosmic ray positron excess observed in ATIC-2, Fermi LAT, PAMELA, HESS and recently in the precision AMS-02 experiment can be attributed to the production in a lo…
The cosmic-ray positron energy spectrum measured by PAMELA
PAMELA Collaboration, O. Adriani, G. C. Barbarino +63
Precision measurements of the positron component in the cosmic radiation provide important information about the propagation of cosmic rays and the nature of particle sources in ou…
Causal connection in parsec-scale relativistic jets: results from the MOJAVE VLBI survey
E. Clausen-Brown, T. Savolainen, A. B. Pushkarev +2
We report that active galactic nucleus (AGN) jets are causally connected on parsec scales, based on 15 GHz Very Long Baseline Array (VLBA) data from a sample of 133 AGN jets. This…
Long-Term Multiwavelength Studies of High-Redshift Blazar 0836+710
A. Akyuz, D. J. Thompson, D. Donato +7
Aims. The observation of gamma -ray flares from blazar 0836+710 in 2011, following a period of quiescence, offered an opportunity to study correlated activity at different waveleng…
The origin of the 6.4 keV line emission and H ionization in the diffuse molecular gas of the Galactic center region
V. A. Dogiel, D. O. Chernyshov, V. Tatischeff +2
We investigate the origin of the diffuse 6.4 keV line emission recently detected by Suzaku and the source of H_2ionization in the diffuse molecular gas of the Galactic Center (GC)…
Radio pulsars: the search for truth
V. S. Beskin, Ya. N. Istomin, A. A. Philippov
It was as early as the 1980s that A V Gurevich and his group proposed a theory to explain the magnetosphere of radio pulsars and the mechanism by which they produce coherent radio…
Measurement of the isotopic composition of hydrogen and helium nuclei in cosmic rays with the PAMELA experiment
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +59
The satellite-borne experiment PAMELA has been used to make new measurements of cosmic ray H and He isotopes. The isotopic composition was measured between 100 and 600 MeV/n for hy…
Cosmic ray anisotropies to 5 PeV
A. D. Erlykin, A. W. Wolfendale
Several large cosmic ray (CR) detectors have recently provided data on the arrival directions of CR, which taken together with previous data recorded over many decades allow the am…
On the structure of the magnetic field near a black hole in active galactic nuclei
V. S. Beskin, A. A. Zheltoukhov
Using the Grad-Shafranov equation, we consider a new analytical model of the black hole magnetosphere based on the assumption that the magnetic field is radial near the horizon and…
Synchronous X-ray and Radio Mode Switches: a Rapid Global Transformation of the Pulsar Magnetosphere
W. Hermsen, J. W. T. Hessels, L. Kuiper +8
Pulsars emit low-frequency radio waves through to high-energy gamma-rays that are generated anywhere from the surface out to the edges of the magnetosphere. Detecting correlated mo…
Radio to gamma-ray variability study of blazar S5 0716+714
B. Rani, T. P. Krichbaum, L. Fuhrmann +34
We present the results of a series of radio, optical, X-ray and gamma-ray observations of the BL Lac object S50716+714 carried out between April 2007 and January 2011. The multi-fr…
Statistical and polarization properties of giant pulses of the millisecond pulsar B1937+21
V. I. Zhuravlev, M. V. Popov, V. A. Soglasnov +4
We have studied the statistical and polarization properties of giant pulses (GPs) emitted by the millisecond pulsar B1937+21, with high sensitivity and time resolution. The observa…
Time dependence of the proton flux measured by PAMELA during the July 2006 - December 2009 solar minimum
O. Adriani, G. C. Barbarino, G. A. Bazilevskaya +61
The energy spectra of galactic cosmic rays carry fundamental information regarding their origin and propagation. These spectra, when measured near Earth, are significantly affected…