134 citations · 244 across the 10 of their papers we have counts for
11 papers
Carpet-2 search for PeV gamma rays associated with IceCube high-energy neutrino events
D. D. Dzhappuev, I. M. Dzaparova, E. A. Gorbacheva +14
Carpet-2 is an air-shower array at Baksan Valley, Russia, equipped with a large-area (175 m^2) muon detector, which makes it possible to separate primary photons from hadrons. We r…
Latest results of the Tunka Radio Extension (ISVHECRI2016)
D. Kostunin, P. A. Bezyazeekov, N. M. Budnev +23
The Tunka Radio Extension (Tunka-Rex) is an antenna array consisting of 63 antennas at the location of the TAIGA facility (Tunka Advanced Instrument for cosmic ray physics and Gamm…
General quadrupolar statistical anisotropy: Planck limits
S. Ramazanov, G. Rubtsov, M. Thorsrud +1
Several early Universe scenarios predict a direction-dependent spectrum of primordial curvature perturbations. This translates into the violation of the statistical isotropy of cos…
Tunka-Rex: energy reconstruction with a single antenna station (ARENA 2016)
R. Hiller, P. A. Bezyazeekov, N. M. Budnev Fedorov +21
The Tunka-Radio extension (Tunka-Rex) is a radio detector for air showers in Siberia. From 2012 to 2014, Tunka-Rex operated exclusively together with its host experiment, the air-C…
Tunka-Rex: Status, Plans, and Recent Results (ARENA 2016)
F. G. Schröder, P. A. Bezyazeekov, N. M. Budnev +22
Tunka-Rex, the Tunka Radio extension at the TAIGA facility (Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy) in Siberia, has recently been expanded to a total…
Towards a cosmic-ray mass-composition study at Tunka Radio Extension (ARENA 2016)
D. Kostunin, P. A. Bezyazeekov, N. M. Budnev +22
The Tunka Radio Extension (Tunka-Rex) is a radio detector at the TAIGA facility located in Siberia nearby the southern tip of Lake Baikal. Tunka-Rex measures air-showers induced by…
Calibration of the absolute amplitude scale of the Tunka Radio Extension (ICRC 2015)
R. Hiller, P. A. Bezyazeekov, N. M. Budnev +20
The Tunka Radio Extension (Tunka-Rex) is an array of 44 radio antenna stations, distributed over 3 km, constituting a radio detector for air showers with an energy threshold…
Breaks in gamma-ray spectra of distant blazars and transparency of the Universe
G. I. Rubtsov, S. V. Troitsky
The expected opacity of the intergalactic space limits the mean free path of TeV gamma rays to dozens of Megaparsecs. However, TeV photons from numerous more distant sources have b…
Revisiting constraints on (pseudo)conformal Universe with Planck data
G. I. Rubtsov, S. R. Ramazanov
We revisit constraints on the (pseudo)conformal Universe from the non-observation of statistical anisotropy in the Planck data. The quadratic maximal likelihood estimator is applie…
Constraining anisotropic models of the early Universe with WMAP9 data
Sabir Ramazanov, Grigory Rubtsov
We constrain several models of the early Universe that predict a statistical anisotropy of the cosmic microwave background (CMB) sky. We make use of WMAP9 maps deconvolved with bea…
Constraints on millicharged particles from Planck
A. D. Dolgov, S. L. Dubovsky, G. I. Rubtsov +1
We revisit cosmic microwave background (CMB) constraints on the abundance of millicharged particles based on the Planck data. The stringent limit Omega_{mcp}h^2 < 0.001 (95% CL) ma…