output
19972023
most citedFirst Detection of sub-PeV Diffuse Gamma Rays from the Galactic Disk: Evidence for Ubiquitous Galactic Cosmic Rays beyond PeV Energies

234 citations

38 papers

astro-ph.HE2023★ 11 cited

Observation of gamma rays up to 320 TeV from the middle-aged TeV pulsar wind nebula HESS J1849000

M. Amenomori, S. Asano, Y. W. Bao +115

Gamma rays from HESS J1849000, a middle-aged TeV pulsar wind nebula (PWN), are observed by the Tibet air shower array and the muon detector array. The detection significance of…

astro-ph.HE2023★ 8 cited

Measurement of the Gamma-Ray Energy Spectrum beyond 100 TeV from the HESS J1843033 Region

M. Amenomori, S. Asano, Y. W. Bao +113

HESS J1843033 is a very-high-energy gamma-ray source whose origin remains unidentified. This work presents, for the first time, the energy spectrum of gamma rays beyond $100\, {…

astro-ph.HE2021★ 89 cited

Potential PeVatron supernova remnant G106.3+2.7 seen in the highest-energy gamma rays

M. Amenomori, Y. W. Bao, X. J. Bi +92

Cosmic rays (protons and other atomic nuclei) are believed to gain energies of petaelectronvolts (PeV) and beyond at astrophysical particle accelerators called 'PeVatrons' inside o…

stat.ML2021

Probability Distribution on Full Rooted Trees

Yuta Nakahara, Shota Saito, Akira Kamatsuka +1

The recursive and hierarchical structure of full rooted trees is applicable to represent statistical models in various areas, such as data compression, image processing, and machin…

astro-ph.HE2021★ 27 cited

Gamma-ray Observation of the Cygnus Region in the 100 TeV Energy Region

M. Amenomori, Y. W. Bao, X. J. Bi +110

We report observations of gamma-ray emissions with energies in the 100 TeV energy region from the Cygnus region in our Galaxy. Two sources are significantly detected in the directi…

astro-ph.HE2021★ 234 cited

First Detection of sub-PeV Diffuse Gamma Rays from the Galactic Disk: Evidence for Ubiquitous Galactic Cosmic Rays beyond PeV Energies

M. Amenomori, Y. W. Bao, X. J. Bi +92

We report, for the first time, the long-awaited detection of diffuse gamma rays with energies between 100 TeV and 1 PeV in the Galactic disk. Particularly, all gamma rays above 398…