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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

PIRSA:C17010 - PSI 2016/2017 - Explorations in Quantum Gravity (Dupuis)PODCAST Subscribe to podcast

PSI 2016/2017 - Explorations in Quantum Gravity (Dupuis)

Organizer(s): Maïté Dupuis  

Collection URL: http://pirsa.org/C17010


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PIRSA:17030068  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 1
Speaker(s): Maïté Dupuis
Abstract:

Introduction and a short section on Black Hole in Loop Quantum Gravity by an invited speaker, Eugenio Bianchi.

Date: 20/03/2017 - 10:15 am

PIRSA:17030069  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 2
Speaker(s): Maïté Dupuis
Abstract:

4D Einstein-Hilbert action and equations of motion - 3D gravity - Towards the first order action for 3D gravity: triads and connection.

Date: 21/03/2017 - 10:15 am

PIRSA:17030070  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 3
Speaker(s): Maïté Dupuis
Abstract:

Spin connection -  The first order action for 3D gravity - Hamiltonian formulation of constrained systems and symmetries.

Date: 22/03/2017 - 10:15 am

PIRSA:17030071  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 4
Speaker(s): Maïté Dupuis
Abstract:

Hamiltonian formulation of constrained systems: examples from tutorial 1; notions of primary, secondary... constraints and notions of first class and second class constraints - Relation constraints/gauge symmetries - A totally constrained system: the parametrized particle.

Date: 23/03/2017 - 10:15 am

PIRSA:17030072  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 5
Speaker(s): Maïté Dupuis
Abstract:

The parametrized particle: notion of Dirac observables - Canonical analysis of the first order action for 3D gravity - Constraints of 3D gravity (1st order formulation): Gauss constraints and Flatness constraints.

Date: 24/03/2017 - 10:15 am

PIRSA:17030073  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 6
Speaker(s): Maïté Dupuis
Abstract:

Interpretation of the constraints and symmetries of the first order action for 3D gravity - Constraint algebra - The Dirac program applied to the parametrized particle.

Date: 27/03/2017 - 10:15 am

PIRSA:17030074  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 7
Speaker(s): Maïté Dupuis
Abstract:

1st step of the Dirac program applied to the first order action for 3D gravity, choice of the basic variables: holonomies.

Date: 28/03/2017 - 10:15 am

PIRSA:17030075  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 8
Speaker(s): Maïté Dupuis
Abstract:

The flux variables - The holonomy-flux algebra.

Date: 29/03/2017 - 10:15 am

PIRSA:17030076  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 9
Speaker(s): Maïté Dupuis
Abstract:

Quantization of one edge (subsystem).

Date: 30/03/2017 - 10:15 am

PIRSA:17030077  ( MP4 Medium Res , MP3 , PDF ) Which Format?
PSI 2016/2017 - Explorations in Quantum Gravity - Lecture 10
Speaker(s): Maïté Dupuis
Abstract:

Length operator - Introduction to Loop Quantum Cosmology (video by Aurélien Barrau).

Date: 31/03/2017 - 10:15 am

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