activity
20152023
most citedFirst Detection of sub-PeV Diffuse Gamma Rays from the Galactic Disk: Evidence for Ubiquitous Galactic Cosmic Rays beyond PeV Energies

234 citations · 2.5k across the 44 of their papers we have counts for

collaborators
Showing 2023Show all

7 papers · 1 filter

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.HE2023★ 2 cited

Reexamine the dark matter scenario accounting for the positron excess in a new cosmic ray propagation model

Xing-Jian Lv, Xiao-Jun Bi, Kun Fang +2

The positron excess in cosmic rays has stimulated a lot of interests in the last decade. The dark matter origin of the extra positrons has attracted great attention. However, the $…

astro-ph.HE2023★ 220 cited

A tera-electronvolt afterglow from a narrow jet in an extremely bright gamma-ray burst 221009A

LHAASO Collaboration

Some gamma-ray bursts (GRBs) have an afterglow in the tera-electronvolt (TeV) band, but the early onset of this afterglow has not been observed. We report observations with the Lar…

astro-ph.HE2023★ 129 cited

Measurement of ultra-high-energy diffuse gamma-ray emission of the Galactic plane from 10 TeV to 1 PeV with LHAASO-KM2A

Zhen Cao, F. Aharonian, Q. An +276

The diffuse Galactic -ray emission, mainly produced via interactions between cosmic rays and the interstellar medium and/or radiation field, is a very important probe of the dis…

astro-ph.HE2023★ 8 cited

Effect of magnetic field correlation length on the gamma-ray pulsar halo morphology under anisotropic diffusion

Kun Fang, Hong-Bo Hu, Xiao-Jun Bi +1

Anisotropic diffusion is one of the potential interpretations for the morphology of the Geminga pulsar halo. It interprets the observed slow-diffusion phenomenon through a geometri…

astro-ph.HE2023★ 3 cited

Reanalysis of the Systematic Uncertainties in Cosmic-Ray Antiproton Flux

Xing-Jian Lv, Xiao-Jun Bi, Kun Fang +2

Recent studies on cosmic rays (CRs) have reported the possibility of an excess in the antiproton flux around GeV. However, the associated systematic uncertainties have impe…