activity
20152026
most citedA very-high-energy component deep in the Gamma-ray Burst afterglow

274 citations · 2k across the 74 of their papers we have counts for

collaborators
Showing 2020Show all

6 papers · 1 filter

astro-ph.HE2020★ 29 cited

Systematic Study of Acceleration Efficiency in Young Supernova Remnants with Nonthermal X-ray Observations

Naomi Tsuji, Yasunobu Uchiyama, Dmitry Khangulyan +1

Cutoff energy in a synchrotron radiation spectrum of a supernova remnant (SNR) contains a key parameter of ongoing particle acceleration. We systematically analyze 11 young SNRs, i…

astro-ph.HE2020★ 6 cited

Snowmass 2021 Letter of Interest: The GRAMS Project: MeV Gamma-Ray Observations and Antimatter-Based Dark Matter Searches

Tsuguo Aramaki, Jonathan Asaadi, Yuto Ichinohe +10

The Gamma-Ray and AntiMatter Survey (GRAMS) project is a proposed next-generation balloon/satellite mission targeting both MeV gamma-ray observations and antimatter-based dark matt…

astro-ph.HE2020★ 59 cited

Search for dark matter signals towards a selection of recently-detected DES dwarf galaxy satellites of the Milky Way with H.E.S.S

H. E. S. S. Collaboration, :, H. Abdallah +227

Dwarf spheroidal galaxy satellites of the Milky Way are prime targets for indirect detection of dark matter with gamma rays due to their proximity, high dark matter content and abs…

astro-ph.HE2020★ 7 cited

X-ray Hotspots in the Northwest Shell of the Supernova Remnant RX J1713.73946

Ryota Higurashi, Naomi Tsuji, Yasunobu Uchiyama

The supernova remnant (SNR) RX J1713.73946 is one of the best-studied accelerators of cosmic rays because of its strong nonthermal X-ray and gamma-ray radiation. We have analyze…

astro-ph.HE2020★ 18 cited

Probing the magnetic field in the GW170817 outflow using H.E.S.S. observations

H. E. S. S. Collaboration, :, H. Abdalla +230

The detection of the first electromagnetic counterpart to the binary neutron star (BNS) merger remnant GW170817 established the connection between short -ray bursts and BNS merg…

astro-ph.HE2020★ 24 cited

Very high energy -ray emission from two blazars of unknown redshift and upper limits on their distance

H. E. S. S. Collaboration, H. Abdalla, R. Adam +225

We report on the detection of very-high-energy (VHE; GeV) -ray emission from the BL Lac objects KUV 00311-1938 and PKS 1440-389 with the High Energy Stereoscopic Syste…