activity
20072023
most citedGeometrical constraints on the origin of timing signals from black holes

190 citations · 1.5k across the 48 of their papers we have counts for

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Showing astro-ph.HEShow all

20 papers · 1 filter

astro-ph.HE2023★ 11 cited

On the Observability of Recurrent Nova Super-Remnants

M. W. Healy-Kalesh, M. J. Darnley, E. J. Harvey +5

The nova super-remnant (NSR) surrounding M31N 2008-12a (12a), the annually erupting recurrent nova (RN), is the only known example of this phenomenon. As this structure has grown a…

astro-ph.HE2021★ 9 cited

Nova LMC 2009a as observed with XMM-Newton, compared with other novae

Marina Orio, Andrej Dobrotka, Ciro Pinto +9

We examine four high resolution reflection grating spectrometers (RGS) spectra of the February 2009 outburst of the luminous recurrent nova LMC 2009a. They were very complex and ri…

astro-ph.HE2019★ 3 cited

Deep XMM-Newton observations of the northern disk of M31 II: Tracing the hot interstellar medium

Patrick J. Kavanagh, Manami Sasaki, Dieter Breitschwerdt +10

Aims: We use new deep XMM-Newton observations of the northern disk of M 31 to trace the hot interstellar medium (ISM) in unprecedented detail and to characterise the physical prope…

astro-ph.HE2018★ 17 cited

What we learn from the X-ray grating spectra of Nova SMC 2016

M. Orio, J. -U. Ness, A. Dobrotka +17

Nova SMC 2016 has been the most luminous nova known in the direction of the Magellanic Clouds. It turned into a very luminous supersoft X-ray source between day 16 and 28 after the…

astro-ph.HE2017★ 33 cited

Inflows, Outflows, and a Giant Donor in the Remarkable Recurrent Nova M31N 2008-12a? - Hubble Space Telescope Photometry of the 2015 Eruption

M. J. Darnley, R. Hounsell, P. Godon +14

The recurrent nova M31N 2008-12a experiences annual eruptions, contains a near-Chandrasekhar mass white dwarf, and has the largest mass accretion rate in any nova system. In this p…

astro-ph.HE2016★ 27 cited

X-Ray Flashes in Recurrent Novae: M31N 2008-12a and the Implications of the Swift Non-detection

Mariko Kato, Hideyuki Saio, Martin Henze +10

Models of nova outbursts suggest that an X-ray flash should occur just after hydrogen ignition. However, this X-ray flash has never been observationally confirmed. We present four…