activity
20242026
most citedUltrahigh-Energy Gamma-ray Emission Associated with Black Hole-Jet Systems

9 citations · 23 across the 13 of their papers we have counts for

collaborators

13 papers

astro-ph.HE2026

Nonlinear diffusive shock acceleration with upstream escape reproduces DAMPE observations

Han-Xiang Hu, Xing-Jian Lv, Xiao-Jun Bi +3

We develop a self-consistent nonlinear extension of diffusive shock acceleration that incorporates cosmic ray (CR) backreaction on the shock precursor together with a physically mo…

astro-ph.HE2025★ 6 cited

Charge-dependent spectral softenings of primary cosmic-rays below the knee

DAMPE Collaboration, Francesca Alemanno, Qi An +146

In most particle acceleration or propagation theories, the characteristic features of the cosmic ray spectra due to acceleration limits or propagation phase changes are charge depe…

astro-ph.HE2025

Uncertainty in Hadronic Diffuse -Ray Emission from the Temporal Stochasticity of Cosmic-Ray Sources

Xing-Jian Lv, Xiao-Jun Bi, Kun Fang +3

Diffuse -ray emission is a key probe of cosmic rays (CRs) distribution within the Galaxy. However, the discrepancies between observations and theoretical model expectations high…

astro-ph.HE2025

Measurement of separate electron and positron spectra from 10 GeV to 20GeV with the geomagnetic field on DAMPE

DAMPE Collaboration, F. Alemanno, Q. An +148

The cosmic-ray (CR) electrons and positrons in space are of great significance for studying the origin and propagation of cosmic-rays. The satellite-borne experiment DArk Matter Pa…

astro-ph.HE2025

Unified Solar Modulation Potential for Same-Charge Cosmic Rays and Implications for Local Interstellar Spectra

Meng-Jie Zhao, Xing-Jian Lv, Xiao-Jun Bi +2

The energy spectra of cosmic rays (CRs) below tens of GeV are significantly modulated by solar activity within the heliosphere. To investigate the properties of Galactic CRs, it is…

astro-ph.HE2025

Prediction of lithium isotope fluxes using data-driven production cross sections

Meng-Jie Zhao, Xiao-Jun Bi, Kun Fang +2

Galactic cosmic rays (CRs) generally share common propagation features, leading to consistent spectral observations of secondary nuclei such as Li, Be, and B. However, the Li spect…

astro-ph.HE2025

Deciphering the spectral bumps of Galactic cosmic rays through gamma-ray observations of nearby molecular clouds

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

The observed spectral bump in cosmic-ray (CR) proton and helium spectra, along with the phase and amplitude evolution of CR dipole anisotropy, provide plausible yet indirect eviden…

astro-ph.HE2024★ 5 cited

A rigorous solution to the superluminal issue in the diffusion equation

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

Superluminal propagation is an intrinsic problem in the diffusion equation and has not been effectively addressed for a long time. In this work, a rigorous solution to this issue i…

astro-ph.HE2024★ 9 cited

Ultrahigh-Energy Gamma-ray Emission Associated with Black Hole-Jet Systems

The LHAASO Collaboration, Zhen Cao, Felix Aharonian +315

Black holes (BH), one of the most intriguing objects in the universe, can manifest themselves through electromagnetic radiation initiated by the accretion flow. Some stellar-mass B…

astro-ph.HE2024★ 2 cited

Cosmic-ray deuteron excess from a primary component

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

The recent AMS-02 measurements of cosmic-ray (CR) deuteron fluxes suggest the presence of primary deuterons in quantities far exceeding predictions from Big Bang nucleosynthesis. T…

astro-ph.HE2024

Precise measurement of the cosmic-ray spectrum and by LHAASO -- connecting the Galactic to the extragalactic components

Xing-Jian Lv, Xiao-Jun Bi, Kun Fang +6

Recently LHAASO Collaboration gives precise measurements of cosmic rays (CR) all particle energy spectrum and mean logarithmic mass from 0.3 Pe…

astro-ph.HE2024

Interpretation of AMS-02 beryllium isotope fluxes using data-driven production cross sections

Meng-Jie Zhao, Xiao-Jun Bi, Kun Fang +1

The Be isotopic measurements preliminarily reported by the AMS-02 Collaboration have reached an unprecedented energy of 12 GeV/. As secondary cosmic rays (CRs), the Be isotopes…

astro-ph.HE2024★ 1 cited

Possible spectral irregularities in the AMS-02 positron spectrum

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

The excesses in the electron and positron spectra observed by many experiments, such as PAMELA and AMS-02, have sparked significant theoretical investigation. It is not easy to dis…