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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

PIRSA:C18028 - PSI 2018/2019 - Condensed Matter (Tiwari)PODCAST Subscribe to podcast

PSI 2018/2019 - Condensed Matter (Tiwari)

Organizer(s): Rakesh Tiwari  

Collection URL: http://pirsa.org/C18028


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PIRSA:18110019  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 1
Speaker(s): Rakesh Tiwari
Abstract:

Motivation; single-particle Schroedinger Eqn; N particles; symmetrizaion/anti-symmetrization; second quantization; Fock space.

Date: 12/11/2018 - 10:45 am

PIRSA:18110020  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 2
Speaker(s): Rakesh Tiwari
Abstract:

Hamiltonian in second quantization.

Date: 13/11/2018 - 10:45 am

PIRSA:18110021  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 3
Speaker(s): Rakesh Tiwari
Abstract:

Electrons in a periodic potential; Bravais lattice; Bloch's theorem; FIrst Brillouin Zone; Intro to nearly free electrons and tight binding model.

Date: 14/11/2018 - 10:45 am

PIRSA:18110022  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 4
Speaker(s): Rakesh Tiwari
Abstract:

Tight binding model; Nearly free electrons (unperterbed solution, zone folding, brief discussion of unperturbed solution).

Date: 15/11/2018 - 10:45 am

PIRSA:18110023  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 5
Speaker(s): Rakesh Tiwari
Abstract:

Peierl's theorem; Fermi surface; relative importance of average KE vs. average PE; density of states; Mean Field Theory.

Date: 16/11/2018 - 10:45 am

PIRSA:18110024  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 6
Speaker(s): Rakesh Tiwari
Abstract:

Hartree and Hartree-Fock equations; Self-energy; Screening (Yukawa potential); Stoner model for ferromagnetism (Hubbard model).

Date: 19/11/2018 - 10:45 am

PIRSA:18110025  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 7
Speaker(s): Rakesh Tiwari
Abstract:

Stoner model for ferromagnetism (Hubbard model); magnetic polarization; accoustic and optical phonons.

Date: 20/11/2018 - 10:45 am

PIRSA:18110026  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 8
Speaker(s): Rakesh Tiwari
Abstract:

Quantum theory of phonons; Debye Model; electron-phoning interactions.

Date: 21/11/2018 - 10:45 am

PIRSA:18110027  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 9
Speaker(s): Rakesh Tiwari
Abstract:

Electron-phonon interactions; Schaefer-Wolff transformation; Attractive interactions between electrons mediated by phonons; experimental evidence of superconductivity, Cooper problem. 

Date: 22/11/2018 - 10:45 am

PIRSA:18110028  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2018/2019 - Condensed Matter - Lecture 10
Speaker(s): Rakesh Tiwari
Abstract:

BSC theory

Date: 23/11/2018 - 10:45 am

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