Výsledky vyhledávání - "Wysocki, Peter"

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A high-mass X-ray binary descended from an ultra-stripped supernova

Autor: Richardson, Noel D., Pavao, Clarissa, Eldridge, Jan J., Pablo, Herbert, Chené, André-Nicolas, Wysocki, Peter, Gies, Douglas R., Younes, George, Hare, Jeremy

Ultra-stripped supernovae are different from other terminal explosions of massive stars, as they show little or no ejecta from the actual supernova event. They are thought to occur in massive binary systems after the exploding star has lost its surfa

Externí odkaz: http://arxiv.org/abs/2302.00027

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Mass Transfer as an Explanation for the Lifetime-Travel Time Discrepancy in IT Librae

Autor: Wysocki, Peter, Gies, Douglas, Shepard, Katherine, Lester, Kathryn, Orosz, Jerome

The eclipsing binary IT Librae is an unusual system of two B-type stars that is situated about 1 kpc above the galactic plane. The binary was probably ejected from its birthplace in the disk, but the implied time-of-flight to its current location exc

Externí odkaz: http://arxiv.org/abs/2202.08337

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The Transformative Journey of HD 93521

Autor: Gies, Douglas R., Shepard, Katherine, Wysocki, Peter, Klement, Robert

HD 93521 is a massive, rapidly rotating star that is located about 1 kpc above the Galactic disk, and the evolutionary age for its estimated mass is much less than the time-of-flight if it was ejected from the disk. Here we present a re-assessment of

Externí odkaz: http://arxiv.org/abs/2112.08235

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