activity
20002021
most citedMeasurement of deeply virtual Compton scattering at HERA

200 citations · 2.9k across the 89 of their papers we have counts for

collaborators

89 papers

astro-ph.IM2021★ 17 cited

Gamma- and Cosmic-Ray Observations with the GAMMA-400 Gamma-Ray Telescope

N. P. Topchiev, A. M. Galper, I. V. Arkhangelskaja +21

The future space-based GAMMA-400 gamma-ray telescope will operate onboard the Russian astrophysical observatory in a highly elliptic orbit during 7 years to observe Galactic plane,…

astro-ph.IM2021★ 1 cited

Capabilities of the GAMMA-400 gamma-ray telescope to detect gamma-ray bursts from lateral directions

A A Leonov, A M Galper, N P Topchiev +19

The currently developing space-based gamma-ray telescope GAMMA-400 will measure the gamma-ray and electron + positron fluxes using the main top-down aperture in the energy range fr…

hep-ex2021★ 42 cited

Conceptual design of the Spin Physics Detector

V. M. Abazov, V. Abramov, L. G. Afanasyev +291

The Spin Physics Detector, a universal facility for studying the nucleon spin structure and other spin-related phenomena with polarized proton and deuteron beams, is proposed to be…

astro-ph.HE2020★ 28 cited

Dark matter searches by the planned gamma-ray telescope GAMMA-400

Andrey E. Egorov, Nikolay P. Topchiev, Arkadiy M. Galper +4

Our paper reviews the planned space-based gamma-ray telescope GAMMA-400 and evaluates in details its opportunities in the field of dark matter (DM) indirect searches. We estimated…

astro-ph.HE2017★ 10 cited

Detectability of dark matter subhalos by means of the GAMMA-400 telescope

A. E. Egorov, A. M. Galper, N. P. Topchiev +4

We investigated the detectability of Galactic subhalos with masses formed by annihilating WIMP dark matter by the planned GAMMA-400 gamma-ray telescope. The…

astro-ph.IM2017★ 2 cited

High-energy gamma-ray studying with GAMMA-400

N. P. Topchiev, A. M. Galper, V. Bonvicini +26

Extraterrestrial gamma-ray astronomy is now a source of new knowledge in the fields of astrophysics, cosmic-ray physics, and the nature of dark matter. The next absolutely necessar…