Detecting superfluid transition in the pulsar core

P Bagchi, B Layek, D Saini, A Sarkar… - Monthly Notices of …, 2024 - academic.oup.com
It is believed that the core of a neutron star can be host to various novel phases of matter,
from nucleon superfluid phase to exotic high baryon density quantum chromodynamics …

Effects of Nontrivial Topology on Neutron Star Rotation and its Potential Observational Implications

D Kuzur - arXiv preprint arXiv:2411.08820, 2024 - arxiv.org
Rotational irregularities are one of the prominent observational features that most pulsars
exhibit. These glitches, which are sudden increases in spin angular velocity, remains an …

Pulsar as a Weber detector of gravitational waves and a probe to its internal phase transitions

P Bagchi, O Ganguly, B Layek, A Sarkar… - … Physics Letters A, 2024 - World Scientific
It is believed that cores of neutron stars provide a natural laboratory where exotic high
baryon density phases of quantum chromo dynamics (QCD) may exist. In fact, the …

Effect of fluctuations on the geodesic rule for topological defect formation

S Digal, V Mamale - Modern Physics Letters A, 2022 - World Scientific
At finite temperatures, the field along a linear stretch of correlation length size is supposed to
trace the shortest path in the field space given the two end point values, known as the …

[PDF][PDF] QCD, Gravitational Waves, and Pulsars

P Bagchi, O Ganguly, B Layek, A Sarkar, AM Srivastava - academia.edu
Cosmos has always proved to be the ultimate laboratory where physical systems may exist
in extreme environments, even those which are beyond the reach of any terrestrial …

Probing Phase Transitions in a Pulsar Core Through the Observable Effects on Pulse Profile Modulation

P Bagchi, B Layek, A Sarkar, AM Srivastava - High Energy Physics …, 2022 - Springer
There are compelling arguments in favour of various baryon-rich exotic QCD phases in the
core of a pulsar. We suggested a technique to probe such phases by studying the effects of …