MG14 - Talk detail |
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Participant |
Andersson, Nils | |||||||
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Institution |
University of Southampton - Highfield - Southampton - Hampshire - United Kingdom | |||||||
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Session |
SN1-2 |
Accepted |
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Order |
Time |
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Talk |
Oral abstract |
Title |
Buyoancy and g-modes in Maturing Neutron Stars | |||||
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Abstract |
I will discuss the role of the internal composition and the state of matter for the buoyancy that supports the gravity g-modes in a neutron star. The aim is to illustrate how competing contributions change as the star evolves from a young, relatively hot object, to a cold star with a superfluid core. I will present results of both a local analysis and a global-mode analysis for a sequence of models determined by a state-of-the-art cooling calculation. The discussion demonstrates the kind of information that needs to be provided by equation of state models, and I will highlight areas that need to be improved by future work. |
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Pdf file |
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