A simultaneous explanation of XTE J1814-338 and HESS J1731-347 objects using ${K^{-}}$ and ${\bar{K^{0}}}$ condensates

Authors: Veselsky, M., Petousis, V., Koliogiannis, P. S., Moustakidis, Ch. C., Leja, J.

Subject Terms: Nuclear Theory, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics, High Energy Physics - Phenomenology

Access URL: http://arxiv.org/abs/2412.01426

Constraints on color-flavored locked quark matter in view of the HESS J1731-347 event

Authors: Kourmpetis, K., Laskos-Patkos, P., Moustakidis, Ch. C.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, General Relativity and Quantum Cosmology, Nuclear Theory

Access URL: http://arxiv.org/abs/2411.17234

XTE J1814-338: A potential hybrid star candidate

Authors: Laskos-Patkos, P., Moustakidis, Ch. C.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics, General Relativity and Quantum Cosmology, Nuclear Theory

Access URL: http://arxiv.org/abs/2410.18498

How the HESS J1731-347 event could be explained using $\bf{K^{-}}$ condensation

Authors: Veselsky, M., Koliogiannis, P. S., Petousis, V., Leja, J., Moustakidis, Ch. C.

Source: Phys. Lett. B 860, 139185 (2025)

Subject Terms: Nuclear Theory, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2410.05083

Neutron Star with Dark Matter Admixture: A Candidate for Bridging the Mass Gap

Authors: Vikiaris, M., Petousis, V., Veselsky, M., Moustakidis, Ch. C.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics, High Energy Physics - Phenomenology, Nuclear Theory

Access URL: http://arxiv.org/abs/2409.17188

Configurational entropy and stability conditions of fermion and boson stars

Authors: Koliogiannis, P. S., Vikiaris, M., Panos, C., Petousis, V., Veselsky, M., Moustakidis, Ch. C.

Source: Phys. Rev. D 110, 104077 (2024)

Subject Terms: General Relativity and Quantum Cosmology, Astrophysics - High Energy Astrophysical Phenomena, Nuclear Theory, Physics - Computational Physics

Access URL: http://arxiv.org/abs/2409.02803

Speed of sound bounds and first-order phase transitions in compact stars

Authors: Laskos-Patkos, P., Lalazissis, G. A., Wang, Sibo, Meng, Jie, Ring, Peter, Moustakidis, Ch. C.

Source: Phys. Rev. C 111, 025801 (2025)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, General Relativity and Quantum Cosmology, Nuclear Theory

Access URL: http://arxiv.org/abs/2408.15056

Quarkyonic equation of state with a momentum dependent interaction and neutron star structure

Authors: Folias, K., Moustakidis, Ch. C.

Source: Nuclear Physics A 1054 (2025) 122982

Subject Terms: Nuclear Theory, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Phenomenology

Access URL: http://arxiv.org/abs/2408.13107

Hybrid stars in light of the HESS J1731-347 remnant and the PREX-II experiment

Authors: Laskos-Patkos, P., Koliogiannis, P. S., Moustakidis, Ch. C.

Source: Phys. Rev. D 109, 063017 (2024)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, General Relativity and Quantum Cosmology, Nuclear Theory

Access URL: http://arxiv.org/abs/2312.07113

Supramassive dark objects with neutron star origin

Authors: Vikiaris, M., Petousis, V., Veselsky, M., Moustakidis, Ch. C.

Source: Phys. Rev. D 109, 123006 (2024)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies, General Relativity and Quantum Cosmology, High Energy Physics - Phenomenology, Nuclear Theory

Access URL: http://arxiv.org/abs/2312.07412

Constraints for the X17 boson from compacts objects observations

Authors: Kanakis-Pegios, A., Petousis, V., Veselsky, M., Leja, Jozef, Moustakidis, Ch. C.

Subject Terms: Nuclear Theory, Astrophysics - High Energy Astrophysical Phenomena, Nuclear Experiment

Access URL: http://arxiv.org/abs/2309.12469

Colour-Flavour Locked Quark Stars in Light of the Compact Object in HESS J1731-347 and the GW190814 Event

Authors: Oikonomou, P. T., Moustakidis, Ch. C.

Source: Phys. Rev. D 108, 063010 (2023)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Phenomenology, Nuclear Theory

Access URL: http://arxiv.org/abs/2304.12209

Signatures of quark deconfinement through the r-modes of twin stars

Authors: Laskos-Patkos, P., Moustakidis, Ch. C.

Source: Phys. Rev. D 107, 123023 (2023)

Subject Terms: Nuclear Theory, Astrophysics - High Energy Astrophysical Phenomena, General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2302.14537

Twin stars as probes of the nuclear equation of state: effects of rotation through the PSR J0952-0607 pulsar and constraints via the tidal deformability from the GW170817 event

Authors: Tsaloukidis, Lazaros, Koliogiannis, P. S., Kanakis-Pegios, A., Moustakidis, Ch. C.

Source: Phys. Rev. D 107, 023012 (2023)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Nuclear Theory

Access URL: http://arxiv.org/abs/2210.15644

Thermodynamics of Hot Neutron Stars and Universal Relations

Authors: Laskos-Patkos, P., Koliogiannis, P. S., Kanakis-Pegios, A., Moustakidis, Ch. C.

Source: Universe 2022, 8(8), 395

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, General Relativity and Quantum Cosmology, Nuclear Theory

Access URL: http://arxiv.org/abs/2207.03347

Configurational entropy as a probe of the stability condition of compact objects

Authors: Koliogiannis, P. S., Tsalis, G. A., Panos, C. P., Moustakidis, Ch. C.

Source: Phys. Rev. D 107, 044069 (2023)

Subject Terms: General Relativity and Quantum Cosmology, Astrophysics - High Energy Astrophysical Phenomena, Nuclear Theory, Physics - Computational Physics

Access URL: http://arxiv.org/abs/2206.12138

Investigating Possible Existence of Hyper-Heavy Nuclei in Neutron Star Environment

Authors: Veselsky, M., Petousis, V., Moustakidis, Ch. C., Souliotis, G. A., Bonasera, A.

Subject Terms: Nuclear Theory, Astrophysics - High Energy Astrophysical Phenomena, Nuclear Experiment

Access URL: http://arxiv.org/abs/2205.00478

Thermal effects on tidal deformability in the last orbits of an inspiraling binary neutron star system

Authors: Kanakis-Pegios, A., Koliogiannis, P. S., Moustakidis, Ch. C.

Source: Phys. Lett. B 832, 137267 (2022)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Nuclear Theory

Access URL: http://arxiv.org/abs/2202.01820

Neutron Stars and Gravitational Waves: the Key Role of Nuclear Equation of State

Authors: Koliogiannis, P. S., Kanakis-Pegios, A., Moustakidis, Ch. C.

Source: Foundations 2021, 1(2), 217-255

Subject Terms: Nuclear Theory, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2110.13557

Thermal effects on tidal deformability of a coalescing binary neutron star system

Authors: Kanakis-Pegios, A., Koliogiannis, P. S., Moustakidis, Ch. C.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Nuclear Theory

Access URL: http://arxiv.org/abs/2110.10270