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20182022
most citedA wide star-black-hole binary system from radial-velocity measurements

200 citations · 464 across the 11 of their papers we have counts for

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astro-ph.HE2022★ 12 cited

Quasi periodic whispers from a transient ULX in M\,101: signatures of a fast-spinning neutron star?

Ryan T. Urquhart, Roberto Soria, Rosanne Di Stefano +7

We have studied the unusual time variability of an ultraluminous X-ray source in M 101, 4XMM J140314.2541806 (henceforth, J1403), using Chandra and XMM-Newton data. Over the las…