P. Uttley

University of Turku — Finland

Physics and Astronomy · Physical Sciences

60h-index13.4kcitations322works3.32yr avg
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Research Topics

Astrophysical Phenomena and Observations(230), Pulsars and Gravitational Waves Research(95), Galaxies: Formation, Evolution, Phenomena(72), Astrophysics and Cosmic Phenomena(63), Gamma-ray bursts and supernovae(51)

Publications315 total

nDspec: a new Python library for modelling multi-dimensional datasets in X-ray astronomy
arXiv (Cornell University)·2025Open Access
Covariance spectrum of MAXI J1820+070: On the nature of the Comptonizing flow
arXiv (Cornell University)·2025Open Access
The variability of active galaxies – I. Broad-band noise X-ray power spectra from <i>XMM–Newton</i> and <i>Swift</i>
Monthly Notices of the Royal Astronomical Society·2025Open Access
Variable QPO lags and reduced coherence between the disc and corona in MAXI J1820+070
Monthly Notices of the Royal Astronomical Society·2025Open Access
Long-term variability of Cygnus X−1. IX. A spectral-timing comparison of Cygnus X−1 and MAXI J1820+070 in the hard state
Monthly Notices of the Royal Astronomical Society·2025Open Access
Probing the Strong Gravity Region of Black Holes with eXTP
arXiv (Cornell University)·2025Open Access
A broad-band spectral-timing study of QPOs in the bright black hole X-ray binary <i>Swift</i> J1727.8−1613
Monthly Notices of the Royal Astronomical Society·2025· 4 citedOpen Access
Reprocessing from Highly Ionized Gas in the Soft Spectral State of V4641 Sgr with NuSTAR
The Astrophysical Journal·2025Open Access
Modelling variability power spectra of active galaxies from irregular time series
Monthly Notices of the Royal Astronomical Society·2025· 6 citedOpen Access
Sub-second optical/near-infrared quasi-periodic oscillations from the black hole X-ray transient Swift J1727.8-1613
arXiv (Cornell University)·2025Open Access
Modelling variability power spectra of active galaxies from irregular time series
arXiv (Cornell University)·2025· 1 citedOpen Access
Large and complex X-ray time lags from black hole accretion discs with compact inner coronae
Monthly Notices of the Royal Astronomical Society·2024· 20 citedOpen Access
Evidence for a dynamic corona in the short-term time lags of black hole X-ray binary MAXI J1820+070
Monthly Notices of the Royal Astronomical Society·2023· 6 citedOpen Access
Evidence for a dynamic corona in the short-term time lags of black hole X-ray binary MAXI J1820+070
arXiv (Cornell University)·2023Open Access
Large and complex X-ray time lags from black hole accretion disks with compact inner coronae
arXiv (Cornell University)·2023· 1 citedOpen Access
Variability as a Predictor for the Hard-to-soft State Transition in GX 339−4
The Astrophysical Journal·2023· 8 citedOpen Access
Variability as a predictor for the hard-to-soft state transition in GX 339-4
arXiv (Cornell University)·2023Open Access
Sub-second infrared variability from the archetypal accreting neutron star 4U~1728-34
arXiv (Cornell University)·2023Open Access
Sub-second infrared variability from the archetypal accreting neutron star 4U 1728−34
Monthly Notices of the Royal Astronomical Society·2023· 7 citedOpen Access
An AOCS concept for the X-ray Interferometer mission
Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray·2022
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Frequent Co-authors

I. M. McHardy(17), Edward M. Cackett(15), A. C. Fabian(13), P. Arévalo(10), I. E. Papadakis(10), Erin Kara(10), Abderahmen Zoghbi(8), G. Miniutti(8), P. Lira(8), Dan Wilkins(8), S. Vaughan(7), W. N. Brandt(7), C. S. Reynolds(7), M. R. Goad(7), B. M. Peterson(7), M. Vestergaard(7), J. M. Gelbord(7), Rick Edelson(6), Luigi Gallo(6), K. Horne(6)