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pro vyhledávání: '"Semposki, Alexandra"'
We emulate the Tolman-Oppenheimer-Volkoff (TOV) equations, including tidal deformability, for neutron stars using a novel hybrid method based upon the Dynamic Mode Decomposition (DMD) for the first time. This new method, which we call Star Log-extend
Externí odkaz:
http://arxiv.org/abs/2411.10556
Uncertainty quantification using Bayesian methods is a growing area of research. Bayesian model mixing (BMM) is a recent development which combines the predictions from multiple models such that each model's best qualities are preserved in the final
Externí odkaz:
http://arxiv.org/abs/2310.20549
Publikováno v:
Phys. Rev. D 103, 123009 (2021)
We study the principal core g-mode oscillation in hybrid stars containing quark matter and find that they have an unusually large frequency range ($\approx$ 200 - 600 Hz) compared to ordinary neutron stars or self-bound quark stars of the same mass.
Externí odkaz:
http://arxiv.org/abs/2101.06349