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X-rays of Stellar Coronae with Chandra and XMM-Newton: Flares and Elemental Composition in Stellar Atmospheres (Invited review)

Marc Audard
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Abstract

Observations of magnetically active stars with Chandra and XMM-Newton have deepened our knowledge of the physics of the atmospheres in late-type stars. In this review paper, I discuss two topics that have profited significantly from Chandra and XMM-Newton. Of particular interest, studies of the elemental composition of stellar coronae have taken advantage of the high spectral resolution available with the grating instruments on board these satellites. I summarize the status of our knowledge and discuss the elemental composition in a variety of stellar coronae. I also focus on the topic of flares in stellar coronae, and review the contributions made by XMM-Newton and Chandra to X-ray and multi-wavelength studies.

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Marc Audard. 2004-09-21. X-rays of Stellar Coronae with Chandra and XMM-Newton: Flares and Elemental Composition in Stellar Atmospheres (Invited review). https://arxiv.org/abs/astro-ph/0409519

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