We discuss in detail the distributions of energy, radial pressure and tangential pressure
inside the nucleon. In particular, this discussion is carried on in both the instant form and the …

The singularity free space-time metric obtained by Krori and Barua (J. Phys. A, Math. Gen. 8:
508, 1975) satisfies the physical requirements of a realistic star. Consequently, we explore …

In this article, we attempt to find a singularity free solution of Einstein's field equations for
compact stellar objects, precisely strange (quark) stars, considering Schwarzschild metric as …

Cosmic rays are energetic particles composed primarily of protons and helium nuclei but
including, with varying abundances, all atomic nuclei species, electrons and even …

In this paper, we explore the existence of spherically symmetric strange quark configurations
coupled with anisotropic fluid setup in the framework of modified Gauss–Bonnet theory. In …

Abstract e-ASTROGAM ('enhanced ASTROGAM') is a breakthrough Observatory space
mission, with a detector composed by a Silicon tracker, a calorimeter, and an …

We study the mass-radius relation and the second Love number of compact objects made of
ordinary matter and non-self-annihilating fermionic dark matter for a wide range of dark …

Fuzzy dark matter (FDM), a practical alternative to cold dark matter, can exist in compact
stars. Here, applying the FDM equation of state (EoS) constrained by cosmic microwave …

We present three-dimensional numerical simulations of turbulent combustion converting a
neutron star into a quark star. Hadronic matter, described by a microphysical finite …

It was recently suggested that the discrepancy between two methods of measuring the
lifetime of the neutron may be a result of an unseen decay mode into a dark matter particle …