• LHAASO Reveals Key Evidence of Cosmic Ray Acceleration Limit in W51 Complex for First Time​
    LHAASO Reveals Key Evidence of Cosmic Ray Acceleration Limit in W51 Complex for First Time​
    LHAASO Discovers Elbow-like Feature in Mean Logarithmic Mass Spectrum of Ultra-high-energy Cosmic Rays
    LHAASO Discovers Elbow-like Feature in Mean Logarithmic Mass Spectrum of Ultra-high-energy Cosmic Rays
    LHAASO Discovers Giant Ultra-high-energy Gamma-ray Bubble, Identifying the First Super PeVatron
    LHAASO Discovers Giant Ultra-high-energy Gamma-ray Bubble, Identifying the First Super PeVatron
    LHAASO Reveals Key Evidence of Cosmic Ray Acceleration Limit in W51 Complex for First Time

    The Large High Altitude Air Shower Observatory (LHAASO) officially released the precise measurements of high-energy gamma radiation from the W51 complex, confirming it as a cosmic-ray accelerator boosting particles up to so-called ultra-high energies (UHE, above 1014 electronvolts). This study also provides key evidence about...

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