Quasi-periodic oscillation detected in distant blazar’s gamma-ray band

Using NASA’s Fermi gamma-ray space telescope, astronomers from Shanghai Normal University in China and elsewhere have investigated a distant blazar known as 4FGL J0309.9-6058. As a result, they identified quasi-periodic oscillation in the gamma-ray band of this object. The finding was detailed in a paper published Oct. 24 on the arXiv pre-print server .

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