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LHAASO Discovers Elbow-like Feature in Mean Logarithmic Mass Spectrum of Ultra-high-energy Cosmic Rays
Mar 29, 2024The Large High Altitude Air Shower Observatory (LHAASO) has accurately measured the cosmic ray all-particle energy spectrum and the mean logarithmic mass in the range of 0.3–30 peta-electronvolts (PeV). It has also d...
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JUNO Held 23rd International Collaboration Meeting
Mar 05, 2024The 23rd International Collaboration Meeting of the Jiangmen Underground Neutrino Observatory (JUNO) was held from Feb. 22 to 26, 2024, in Kaiping, Jiangmen, with a record-breaking 316 researchers from 13 countries an...
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BESIII Completes Collection of 20fb-1ψ(3770) Data
Mar 05, 2024The Beijing Spectrometer III (BESIII) collaboration completed its ψ(3770) data collection, achieving an integrated luminosity of 20 fb-1 at the Beijing Electron Positron Collider II (BEPCII) on Feb. 24, 2024.
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First LHAASO Catalog Officially Published
Mar 04, 2024The Large High-Altitude Air Shower Observatory (LHAASO) officially published its first catalog of gamma-ray sources in the Astrophysical Journal Supplement Series on Feb. 27. This work was carried out by the LHAASO Co...
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LHAASO Discovers Giant Ultra-high-energy Gamma-ray Bubble, Identifying the First Super PeVatron
Feb 25, 2024The Large High Altitude Air Shower Observatory (LHAASO) has discovered a giant ultra-high-energy gamma-ray bubble structure in the Cygnus star-forming region, which is the first time in human history that the origin o...