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Interior modelling of massive stars ...

Johnston, Cole.

Interior modelling of massive stars in multiple systems

Record Type:	Electronic resources : Monograph/item
Title/Author:	Interior modelling of massive stars in multiple systemsby Cole Johnston.
Author:	Johnston, Cole.
Published:	Cham :Springer International Publishing :2021.
Description:	xviii, 198 p. :ill. (some col.), digital ;24 cm.
Contained By:	Springer Nature eBook
Subject:	Supergiant stars.
Online resource:	https://doi.org/10.1007/978-3-030-66310-0
ISBN:	9783030663100$q(electronic bk.)

Interior modelling of massive stars in multiple systems
Johnston, Cole.

Interior modelling of massive stars in multiple systems[electronic resource] /by Cole Johnston. - Cham :Springer International Publishing :2021. - xviii, 198 p. :ill. (some col.), digital ;24 cm. - Springer theses,2190-5053. - Springer theses..

Scientific Context -- Stellar Evolution Tracks, Isochrones, and Isochrone-clouds -- The O+B eclipsing binary HD 165246 -- Estimating the Convective Core Mass for Stars in Eclipsing Binaries -- Binary Asteroseismology.

This thesis by Cole Johnston brings novel insights into the inner workings of young massive stars. By bridging the observational fields of binary stars and asteroseismology this thesis uses state of the art statistical techniques to scrutinise theories of modern stellar astrophysics. Developing upon the commonly used isochrone fitting methodology, the author introduces the idea of isochrone cloud fitting in order to account for the full breadth of physics observed in stars. The author combines this methodology with gravity mode asteroseismic analysis to asses the level of chemical mixing deep within the stellar core in order to determine the star's age and core mass. Wrapped into a robust statistical framework to account for correlations, this methodology is employed to analyse individual stars, multiple systems, and clusters alike to demonstrate that chemical mixing has dramatic impact on stellar structure and evolution.

ISBN: 9783030663100$q(electronic bk.)

Standard No.: 10.1007/978-3-030-66310-0doiSubjects--Topical Terms:

711597
Supergiant stars.

LC Class. No.: QB843.S9 / J64 2021

Dewey Class. No.: 523.88

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