Journey to the centre of a Neutron Star (Lecture - 07) by G Srinivasan

Time: 10:00 AM

Venue: Ramanujan Lecture Hall / Madhava Lecture Hall, ICTS Campus, Bangalore

This summer course aims to give a broad perspective on gravity, astrophysics and cosmology and is suitable for advanced undergraduates and graduate students in physics and astronomy. Professor G Srinivasan is a specialist in Condensed matter Physics and Astrophysics and is an excellent teacher. After acquiring his PhD from the University of Chicago in 1970, he had a distinguished career as a scientist and teacher at the IBM Research Laboratory, Chalmers University of Technology, University of Cambridge, and Raman Research Institute. He has done pioneering work in condensed matter physics and astrophysics, and is the author of the best selling popular science books “What Are The Stars?” and “Can Stars Find Peace?”.

Topics:

L1 : Einstein's Theory of Relativity
L 2 : Principles of Radiative Transfer
L 3 : What are the stars?
L 4 : The solar neutrino puzzle.
L 5 : White Dwarfs as Quantum stars.
L 6 : Neutron Stars.
L 7 : Pulsars
L 8 : Black Holes I
L 9 : Black Holes II
L 10 : Between the stars.
L 11 : Supernovae
L 12 : Contemporary Cosmology I
L 13 : Contemporary Cosmology II

URL: https://www.icts.res.in/courses/summer2017

Table of Contents (powered by https://videoken.com)
0:00:00 A Journey through the Universe
0:00:08 Journey to the center of a Neutron Star (Lecture-07)
0:00:21 Neutron Star as "ground state of matter"
0:04:00 Absolute ground state of matter at zero pressure
0:08:00 A journey to the centre
0:15:52 Beta Equilibrium in the fluid core
0:19:57 Equation of State below "neutron drip"
0:28:46 Exotic states near the centre?
0:32:39 Bose - Einstein Statistics
0:33:12 Bose-Einstein Distribution & Fermi-Dirac Distribution
0:34:51 Bose-Einstein Condensation
0:36:39 Degenerate Bose Gas
0:39:52 Pion condensation
0:45:00 Quark - Gluon soup?!
0:52:02 Superfluidity in Neutron Stars
0:53:39 BCS Theory of Superconductivity
1:00:16 Why superconductivity is a low temperature phenomenon?
1:02:32 Superconductors are diamagnets
1:03:04 Superfluidity and Superconductivity
1:06:07 Superfluid states in Neutron Stars
1:12:19 Superfluid in a rotating vessel
1:23:06 Neutron superfluidity
1:25:06 Proton Superconductivity
1:27:03 Type II Superconductors
1:28:06 Type II Superconductivity
1:30:12 Abrikosov vortex lattices
1:31:02 Proton superconductivity in neutron stars
1:34:10 The inter-pinning of the fluxoids and vortices
1:34:24 Entanglement of the two types of "spaghettis"!
1:34:56 Coupled 'Super states'
1:36:39 Q&A

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