MG13 - Talk detail |
|
Participant |
Krueger, Christian | |||||||
|
Institution |
University of Southampton - University Road - Southampton - Hampshire - United Kingdom | |||||||
|
Session |
SN3 |
Accepted |
|
Order |
Time |
|||
|
Talk |
Oral abstract |
Title |
Effect of temperature on oscillations in young neutron stars | |||||
| Co-authors | ||||||||
|
Abstract |
Non-barotropic neutron stars allow for g-modes, whose driving force, buoyancy, may be due to a composition or a temperature gradient. For this study—the aim of which is to include more physics in the neutron star model than in previous studies—we take thermal pressure into account on top of a cold, realistic equation of state which is obtained from quantum many-body calculations including composition. We study the effect of thermal pressure on the various oscillation modes of a neutron star in the framework of general relativistic perturbation theory. We also investigate how the effect of temperature gradually decreases as the neutron star cools over time. |
|||||||