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arXiv · 1408.4449

Bayesian Analysis of Hybrid EoS based on Astrophysical Observational Data

David Alvarez-Castillo·Alexander Ayriyan·David Blaschke·Hovik Grigorian
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Abstract

We perform a Bayesian analysis of probability measures for compact star equations of state using new, disjunct constraints for mass and radius. The analysis uses a simple parametrization for hybrid equations of state to investigate the possibility of a first order deconfinement transition in compact stars. The latter question is relevant for the possible existence of a critical endpoint in the QCD phase diagram under scrutiny in heavy-ion collisions.

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David Alvarez-Castillo, Alexander Ayriyan, David Blaschke, Hovik Grigorian. 2014-08-19. Bayesian Analysis of Hybrid EoS based on Astrophysical Observational Data. https://arxiv.org/abs/1408.4449

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