23 August 2021 to 7 October 2021
Venue: OAC conference center, Kolymbari, Crete, Greece. Participation is possible also via internet.
Europe/Athens timezone

Effect of anisotropic photon polarisation tensor on longitudinal electrical conductivity in neutron star crust

25 Aug 2021, 13:00
30m
Room 4

Room 4

Speaker

Aritra Das

Description

We examine the effect of anisotropic photon polarisation tensor in the longitudinal electrical conductivity. We consider strongly quantizing domain of neutron star crust for significant thermodynamic contribution for the calculation of transport coefficient. We solve Boltzmann equation in presence of magnetic field to obtain dissipative component of the conductivity tensor. Electrical conductivity is formulated considering anisotropic photon polarisation tensor with magnetically modified screening. The photon polarization tensor in presence of magnetic field is calculated in the weak coupling regime employing hard dense loop approximation. Evaluation of electrical conductivity receives significant modification due to inclusion of anisotropic polarisation tensor in the formalism.

Details

Aritra Das,
Saha Institute of Nuclear Physics, Kolkata
India
www.saha.ac.in

Is this abstract from experiment? No
Name of experiment and experimental site N/A
Is the speaker for that presentation defined? Yes
Internet talk Yes

Primary author

Aritra Das

Co-authors

SREEMOYEE SARKAR (UM-DAE Centre for Excellence in Basic Sciences) Souvik Priyam Adhya (Institute of Particle and Nuclear Physics Faculty of Mathematics and Physics, Charles University)

Presentation materials

There are no materials yet.