73 citations · 118 across the 3 of their papers we have counts for
6 papers
Study of gravastars under gravity
Amit Das, Shounak Ghosh, Debabrata Deb +2
In the present paper we propose a stellar model under the gravity following the conjecture of Mazur-Mottola~[Report number: LA-UR-01-5067 (2001); Proc. Natl. Acad.…
Gravastars in gravity
Shounak Ghosh, A. D. Kanfon, Amit Das +3
We propose a stellar model under the gravity following Mazur-Mottola's conjecture [Mazur (2001), Mazur (2004)] known as gravastar which is generally bel…
Structural, magnetic and electric polarization properties of geometrically frustrated YBaCo4O7 and DyBaCo4O7 cobaltites
C. Dhanasekhar, A. K Das, A. Das +3
In RBaCo4O7 (R = Ca, Y and Rare earth) cobaltite family, only CaBaCo4O7 shows 3D long range ferrimagnetic and spin driven electric polarization properties. In the present study, we…
Probing the multi spin-phonon coupling and local B-site disorder in Pr2CoFeO6 by Raman spectroscopy and correlation with its electronic structure by X-ray photoemission spectroscopy
Arkadeb Pal, Surajit Ghosh, Amish G. Joshi +5
Electronic structure near Fermi level of Pr2CoFeO6 (at 300 K) was investigated by X-ray photoemission spectroscopy (XPS) technique. All three cations, i.e., Pr, Co and Fe were foun…
Field dependent neutron diffraction study in Ni50Mn38Sb12 Heusler alloy
Roshnee Sahoo, Amitabh Das, Norbert Stuesser +1
In this paper, we present temperature and field dependent neutron diffraction (ND) study to unravel the structural and the magnetic properties in Ni50Mn38Sb12 Heusler system. This…
Relativistic compact stars in gravity admitting conformal motion
Amit Das, Farook Rahaman, B. K. Guha +1
We provide a set of exact spherically symmetric solutions describing the interior of a relativistic star under f(T) modified gravity. To tackle the problem with lucidity we also as…