CVs Around the Minimum Orbital Period
Acta Polytechnica CTU Proceedings, 2015 We discussed features of Cataclysmic Variables at the period minimum. In general, most of them must be WZ Sge-type objects. Main characteristics of the prototype star (WZ Sge) are discussed. A part of WZ Sge-type objects has evolved past the period limit
S. Zharikov, G. Tovmassian
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Dwarf Novae in the Shortest Orbital Period Regime: II. WZ Sge Stars as the Missing Population near the Period Minimum [PDF]
, 2010 WZ Sge-type dwarf novae are characterized by long recurrence times of outbursts (~10 yr) and short orbital periods (
Kato, T. +3 more
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The Superoutburst Duration versus Orbital Period Relation for AM CVn Stars [PDF]
Astronomical Journal, 2019 We examine the relationship between superoutburst duration tdur and orbital period Porb in AM CVn ultra-compact binary systems. We show that the previously determined steep relation derived by Levitan et al.
J. Cannizzo, G. Ramsay
semanticscholar +1 more source
Constraints on the Size of Extra Dimensions from the Orbital Evolution of the Black-Hole X-Ray Binary XTE J1118+480 [PDF]
, 2009 In a universe of the Randall-Sundrum type, black holes are unstable and emit gravitational modes in the extra dimension. This leads to dramatically shortened lifetimes of astrophysical black holes and to an observable change of the orbital period of ...
Johannsen, Tim
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The Relation between Outburst Rate and Orbital Period in Low-mass X-Ray Binary Transients [PDF]
Astrophysical Journal, 2019 We have investigated the outburst properties of low-mass X-ray binary transients (LMXBTs) based on a comprehensive study of the outbursts observed in the past few decades.
Jie Lin +3 more
semanticscholar +1 more source
DOP prediction over Egypt from SP3 file for long-term
Alexandria Engineering Journal, 2012 An important error source in satellite surveying deals with the geometry of the visible satellite constellation at the time of observation. This is similar to the situation in traditional surveys, where the geometry of the network of observed ground ...
Aly M. El-naggar
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HT Cas - eclipsing dwarf nova during its superoutburst in 2010 [PDF]
, 2013 We present results of a world-wide observing campaign of the eclipsing dwarf nova - HT Cas during its superoutburst in November 2010. Using collected data we were able to conduct analysis of the light curves and we calculated $O-C$ diagrams.
Bakowska, K. +5 more
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Orbital Decay in an Accreting and Eclipsing 13.7 Minute Orbital Period Binary with a Luminous Donor
The Astrophysical Journal Letters, 2023 We report the discovery of ZTF J0127+5258, a compact mass-transferring binary with an orbital period of 13.7 minutes. The system contains a white dwarf accretor, which likely originated as a post–common envelope carbon–oxygen (CO) white dwarf, and a warm
Kevin B. Burdge +26 more
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A Detailed Study of 2S 0114+650 with the RXTE [PDF]
, 2008 We present the results of a detailed study of the high mass X-ray binary 2S 0114+650 made with the pointed instruments onboard the Rossi X-ray Timing Explorer.
Aab +56 more
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The orbital period–mass ratio relation of wide sdB+MS binaries and its application to the stability of RLOF [PDF]
Monthly notices of the Royal Astronomical Society, 2018 Wide binaries with hot subdwarf-B (sdB) primaries and main sequence companions are thought to form only through stable Roche lobe overflow (RLOF) of the sdB progenitor near the tip of the red giant branch (RGB).
J. Vos +7 more
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