24–29 Nov 2023
Tianfu Cosmic Ray Research Center
Asia/Shanghai timezone

Updated observations of unidentified UHE source LHAASO J1908+0621

Not scheduled
20m
Tianfu Cosmic Ray Research Center

Tianfu Cosmic Ray Research Center

No. 1500 Kezhi Road, Tianfu New Area, Chengdu, China
Oral report (20min)

Speaker

世聪 胡 (高能所)

Description

With emission extending beyond 100 TeV, the gamma ray source MGRO J1908+06 is one of the Galactic PeVatron candidates. The nature of MGRO J1908+06 remains unrevealed and a single accelerator cannot explain the whole set of multiwavelength data. We observed the MGRO J1908+06 using LHAASO. A significant excess of gamma ray excesses above 100 TeV is detected with 30σ. The measured energy spectrum can be extend to 500 TeV. Using the results, the emission mechanisms is discussed.

Primary author

世聪 胡 (高能所)

Co-author

Presentation materials

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