2 papers
astro-ph.HE2025
QPEs as Lense-Thirring precession of super-Eddington flows
M. Middleton, A. Gurpide, T. M. Kwan +9
Quasi-periodic eruptions (QPEs) are a recently identified class of X-ray transient associated with tidal disruption events by supermassive black holes, and for which there are mult…
astro-ph.IM2025
Mind the gaps: improved methods for the detection of periodicities in unevenly-sampled data
A. Gúrpide, M. Middleton
The detection of periodic signals in irregularly-sampled time series is a problem commonly encountered in astronomy. Traditional tools used for periodic searches, such as the perio…