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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Job Feldbrugge


PIRSA:17060104  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Discussion Session 4
Abstract:
Date: 27/06/2017 - 4:00 pm

PIRSA:17050098  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Lorentzian quantum cosmology
Speaker(s): Job Feldbrugge
Abstract: Using Picard-Lefschetz theory we show that the Lorentzian path integral forms a good starting point for quantum cosmology which avoids the conformal factor problem present in Euclidean gravity. We study the Lorentzian path integral for a homogeneous and isotropic model with a positive cosmological c... read more
Date: 01/06/2017 - 1:50 pm
Collection: PI Day
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