The 2nd LHAASO Symposium

Session

Sunday Afternoon B

23 Mar 2025, 16:35

Henry Cheng International Conference Center

Conveners

Sunday Afternoon B

• Dmitri Semikoz (APC, Paris)

Contribution list Timetable

153. Probing circumgalactic cosmic rays and their sources around the Milky Way

Susumu Inoue

23/03/2025, 16:35

Cosmic ray (CR) hadrons with GeV-PeV energies are expected to reside in the circumgalactic medium (CGM) around the Milky Way (MW), having escaped from the Galactic disk, or injected in situ by satellite galaxies, large scale shocks due to Galactic winds, etc. In some cases, circumgalactic CRs (CGCRs) may play important thermal and dynamical roles in the evolution of galaxies, but observational...

154. Multimessenger Implications of High-Energy Neutrino and Gamma-Ray Backgrounds

Kohta Murase

23/03/2025, 16:55

188. Acceleration of galactic cosmic rays.

Siming Liu (Southwest Jiaotong University)

23/03/2025, 17:15

156. Origins and Acceleration of Very- and Ultra-High-Energy Cosmic Rays

Jieshuang Wang

23/03/2025, 17:35

The origin of cosmic rays (CRs) remains an open question. The CR spectrum is characterized by two main breaks: the knee at ~3 PeV (1e15 eV) and the ankle at ~3 EeV (1e18 eV). It is widely accepted that ultra-high-energy cosmic rays (UHECRs) above the ankle originate from extragalactic sources, with the transition energy between galactic and extragalactic components lying between the knee and...

157. Magnetar-like flares behind the high-energy emission in LS 5039

Maxim Barkov

23/03/2025, 17:55

158. Constraints on ultraheavy dark matter properties from dwarf spheroidal galaxies with LHAASO observations

Kang Jia

23/03/2025, 18:15