Tag: #cosmicrays

ALMA resolves thin molecular filaments near HESS J1023-575; preprint suggests possible microquasar jet traces

An arXiv preprint shows ALMA-resolved thin filaments near HESS J1023-575 and proposes they may be remnants of an ancient microquasar jet.

#astronomy, #cosmicrays, #alma, #microquasar

Preprint suggests two supernova remnants may accelerate cosmic rays to PeV energies

A LHAASO preprint reports gamma rays up to hundreds of TeV from two supernova remnants, which authors interpret as evidence they accelerated hadronic cosmic rays to PeV energies.

#cosmicrays, #lhaaso, #supernova, #gammarays, #astrophysics

Study: Cygnus X-3 Emits Petaelectronvolt Gamma Rays, Hinting at Galactic 'PeVatron'

LHAASO reports variable gamma rays up to petaelectronvolt energies from Cygnus X-3, suggesting the microquasar may be a Galactic PeVatron.

#astrophysics, #gammarays, #cosmicrays, #lhaaso, #cygnusx3