[HTML][HTML] Quark stars in massive gravity might be candidates for the mass gap objects

J Sedaghat, BE Panah, R Moradi, SM Zebarjad… - The European Physical …, 2024 - Springer
We have investigated the structural properties of strange quark stars (SQSs) in a modified
theory of gravity known as massive gravity. In order to obtain the equation of state (EOS) of …

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

P Laskos-Patkos, PS Koliogiannis, CC Moustakidis - Physical Review D, 2024 - APS
The recent analysis on the central compact object in the HESS J1731-347 remnant suggests
interestingly small values for its mass and radius. Such an observation favors soft nuclear …

Medium effects in the MIT bag model for quark matter: Self-consistent thermodynamical treatment

S Pal, G Chaudhuri - Physical Review D, 2023 - APS
The study of strange quark matter within the framework of the density-dependent MIT bag
model using the grand canonical ensemble is thermodynamically inconsistent. In this work, it …

Signatures of quark deconfinement through the -modes of twin stars

P Laskos-Patkos, CC Moustakidis - Physical Review D, 2023 - APS
The observation and distinction of two compact stars with an identical mass but a different
radius would be a clear sign of hadron-quark phase transition in nuclear matter. Motivated …

Speed of sound in magnetized nuclear matter

R Mondal, N Chaudhuri, P Roy, S Sarkar - Physical Review C, 2024 - APS
Employing the nonlinear Walecka model we investigate the characteristics of nuclear matter
under the influence of a background magnetic field at a finite temperature and baryon …

[HTML][HTML] Raman spectroscopic insights into the transition to the post-post-perovskite phase in NaZnF3

SB Pillai, A Dziarnowska, Z Mazej… - Journal of Physics and …, 2024 - Elsevier
The phase transition sequence of perovskite materials is an important subject in numerous
fields ranging from geophysics to material science. The fluoride NaZnF 3, adopting the …

Pressure-induced dimerization and crossover from negative to positive magnetoresistance in

C Jin, J Han, Q Zheng, E Chen, T Pei, Y Nakamoto… - Physical Review B, 2024 - APS
Quantum spin liquid states have garnered significant attention as potential precursors for
high-temperature superconductors. Researchers are aiming to achieve high-temperature …

Role of V–V dimerization on electronic and magnetic properties of ilmenite-type CoVO3

R Cui, H Jiang, Y Xu, S Yu, K Sun… - Journal of Physics …, 2023 - iopscience.iop.org
Structural, electronic and magnetic properties of ilmenite-type CoVO 3 have been explored
via the generalized gradient approximation+ effective Hubbard U eff correction, in the …

Structural and Electronic Properties of RuX3 (X = Br and I) under High Pressure

F Sato, T Aoyama, S Kawaguchi, H Gotou… - Journal of the Physical …, 2024 - journals.jps.jp
We performed powder X-ray diffraction and electrical resistivity measurements under high
pressure for Ru X 3 (X= Br and I) with a honeycomb structure. Three phases exist in the …