12–16 Dec 2022
IISER Mohali
Asia/Kolkata timezone

Pressure anisotropy effects on surface curvature of the neutron star

12 Dec 2022, 15:30
15m
LH5 (IISER Mohali)

LH5

IISER Mohali

Lecture Hall Complex, IISER Mohali, Sector 81, Knowledge city, SAS Nagar, Punjab, India

Speaker

Harish Chandra Das (Institute of Physics, Bhubaneswar)

Description

It is the most common assumption is that the pressure inside the neutron star (NS) is isotropic in nature. In this study, we calculate the anisotropic pressure inside the NS and calculate its effects on some properties such as mass, radius, compactness, and surface curvature. To obtain the NS properties, we use the relativistic mean-field equation of states. We observed that anisotropy has significant effects on the surface curvature of the NS.

Session Astroparticle Physics and Cosmology

Author

Harish Chandra Das (Institute of Physics, Bhubaneswar)

Co-authors

Mr Ankit Kumar (Institute of Physics, Bhubaneswar) Mr Vishal Parmar (School of Physics and Materials Science, Thapar Institute of Engineering and Technology, Patiala 147004, India) Prof. Suresh Kumar Patra (Institute of Physics, Bhubaneswar)

Presentation materials