Diffuse
Published in Springer Link (Chiba Institute of Technology) • Jul 13, 2020
Authors:,,
Xiao-Na Sun
Rui-Zhi Yang
Yun-Feng Liang
Abstract
We report the detection of high-energy γ-ray signal towards the young star-forming region, W40. Using 10-yr Pass 8 data from the Fermi Large Area Telescope (Fermi-LAT), we extracted an extended γ-ray excess region with a significance of ~18σ. The radiation has a spectrum with a photon index of 2.49 ...
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