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Interactions between planets and evolved stars

Authors: Qian Shengbang; Han Zhongtao; E. Fernández Lajús; Zhu Liying; Liao Wen-Ping; Zejda Miloslav; Li Linjia; +3 Authors

Interactions between planets and evolved stars

Abstract

Searching for planetary companions to evolved stars (e.g., white dwarfs (WD) and Cataclysmic Variables (CV)) can provide insight into the interaction between planets and evolved stars as well as on the ultimate fate of planets. We have monitored decades of CVs and their progenitors including some detached WD binaries since 2006 to search for planets orbiting these systems. In the present paper, we will show some observational results of circumbinary planets in orbits around CVs and their progenitors. Some of our findings include planets with the shortest distance to the central evolved binaries and a few multiple planetary systems orbiting binary stars. Finally, by comparing the observational properties of planetary companions to single WDs and WD binaries, the interaction between planets and evolved stars and the ultimate fate of planets are discussed.

Facultad de Ciencias Astronómicas y Geofísicas

Instituto de Astrofísica de La Plata

Country
Argentina
Subjects by Vocabulary

Microsoft Academic Graph classification: Physics Brown dwarf Giant planet Astronomy Planetary system Astrobiology Kepler-47 Planet Binary star Circumbinary planet Planetary migration

Keywords

Ciencias Astronómicas, History, Computer Science Applications, Education, Estrellas Celestiales

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download
citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
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