3 papers
gr-qc2026
Quark Stars in Ricci-Determinant Gravity with an Interacting Quark Equation of State
Loreany F. Araújo, Krishna Pada Das
In the present study, we explore the fundamental properties of static, spherically symmetric quark stars composed of quark matter with an interacting quark equation of state (EoS)…
gr-qc2026
Dark energy stars from the modified Chaplygin gas: universal relations
Krishna Pada Das, Juan M. Z. Pretel
Dark energy stars (DESs), described by the modified Chaplygin gas (MCG), can be dynamically stable and fall within different observational measurements. In this work, we employ div…
gr-qc2025
Possible Formation of Traversable Wormholes and Their Thermodynamic Analysis in Gravity
Rounak Manna, Krishna Pada Das, Ujjal Debnath
In this work, we investigate static and spherically symmetric traversable wormhole solutions within the framework of the extended symmetric teleparallel gravity, specifically the $…