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Chinese scientists' new map of the Milky Way turns the tables on cosmic radiation theories

Researchers manage to use gamma rays to peek into the origins of cosmic radiation. ....

Kazumasa Kawata , Victor Hess , Cosmic Ray Research , Milky Way , Square Kilometre Array , South Pole ,

Physics - Galaxy's Gamma Glow Illuminates Cosmic-Ray Origins

Interstellar magnetic fields perturb the trajectories of cosmic rays, making it difficult to identify their sources. A new survey of gamma radiation produced when cosmic rays interact with the interstellar medium should help in this identification. ....

Kazumasa Kawata , University Of Tokyo , Konan University , Galactic Center , Institute For Cosmic Ray Research , Japan Society For The Promotion Of Science , Cosmic Ray Research , Alan Stonebraker , Milky Way , Large High Altitude Air Shower Observatory , Gamma Ray Haze , Haizi Mountain , Icecube Collaboration , Northern Sky , Southern Sky , Southern Hemisphere , Andes Large Area , Southern Wide Field Gamma Ray Observatory , Japan Society , Telescope Array ,

High-energy particle accelerators within our galaxy discovered -- Science & Technology -- Sott.net

Fri, 02 Apr 2021 17:48 UTC
Move over, CERN. Unknown sources in the Milky Way dubbed PeVatrons accelerate protons to energies of a few peta-electronvolts - dozens of times higher than the yield of the Large Hadron Collider.
Now, new data from a high-altitude experiment in Tibet confirm that such very-high-energy cosmic rays are indeed produced in our own galaxy.
© APS; Background (atomic hydrogen distribution): HEASARC / LAMBDA / NASA / GFSC
Ultra high-energy diffuse gamma rays (yellow points) are distributed along the Milky Way Galaxy. The gray shaded area indicates the area outside the detectors field of view. The results paint a much fuller picture of the PeVatron population in the Milky Way, says Pat Harding (Los Alamos National Laboratory), who was not involved in the study. ....

La Palma , Los Alamos , United States , Milky Way , Magallanesy Antaica Chilena , Masato Takita , Kelly Malone Los Alamos National Laboratory , American Physical Society , Kazumasa Kawata University Of Tokyo , Pat Harding Los Alamos National Laboratory , Large Hadron , Pat Harding , Los Alamos National Laboratory , Physical Review Letters , Michigan Tech , Cygnus Cocoon , Kazumasa Kawata , High Energy Physics , Chinese Academy , Large High Altitude Air Shower Observatory , Cherenkov Telescope Array , Southern Wide Field Gamma Ray Observatory , Kelly Malone , லா பால்மா , லாஸ் அலமோஸ் , ஒன்றுபட்டது மாநிலங்களில் ,

Decades of hunting detects footprint of cosmic ray superaccelerators in our galaxy

Decades of hunting detects footprint of cosmic ray superaccelerators in our galaxy
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Zhuang Jing , Tibetan Plateau , China General , Kazumasa Kawata , Masato Takita , Science Research , Institute Of High Energy Physics , Shonan Institute Of Technology , Shibaura Institute Of Technology , National Key Rd Program Of China , Scientific Research On Priority Areas , National Natural Science Foundation Of China , Conference Schedule , Research Center , Yokohama National Univ , Chinese Academy Of Sciences , University Of Tokyo , Tokyo Metropolitan College Of Industrial Technology , Chen Ding Of The National Astronomical Observatories , Technology Of China , Key Laboratory Of Particle Astrophysics , Physical Review Letters , Milky Way , High Energy Physics , Chinese Academy , National Astronomical Observatories ,