9 papers
Hadron-quark phase transitions along proto-neutron-star evolution
P. Laskos-Patkos, P. S. Koliogiannis, Ch. C. Moustakidis
The new era of multi-messenger astronomy requires the accurate and self-consistent derivation of the nuclear equation of state at high temperature. In the present work, we focused…
Binding energy of compact stars and their non-radial oscillations
P. Laskos-Patkos, S. Papadopoulos, Ch. C. Moustakidis
In the past years, a significant effort has been made with the scope of determining correlations, involving compact star properties, that are independent of the nuclear equation of…
Statistical complexity as a probe of mass and phase structure in compact objects
Ch. D. Giannios, P. S. Koliogiannis, Ch. C. Moustakidis
In this work, we present a comprehensive and systematic study of the statistical complexity, originally introduced by López-Ruiz, Mancini, and Calbet [Phys. Lett. A 209, 321-326 (…
Confronting recent light compact star observations with color-flavor locked quark matter
K. Kourmpetis, P. Laskos-Patkos, Ch. C. Moustakidis
Recent analyses on the properties of the central compact object in the HESS J1731-347 remnant and the PSR J1231-1411 pulsar indicated that these two compact objects are characteriz…
Constraints on color-flavor locked quark matter in view of the HESS J1731-347 measurement
K. Kourmpetis, P. Laskos-Patkos, Ch. C. Moustakidis
Astrophysical observations play a crucial role in understanding the processes within compact stars. A recent study measured the central object in the HESS J1731-347 supernova remna…
XTE J1814-338: A potential hybrid star candidate
P. Laskos-Patkos, Ch. C. Moustakidis
A recent analysis on the properties of the XTE J1814-338 pulsar yielded a small radius value around ~ 7 km. Notably, this estimation is significantly lower compared to the currentl…