The Z-invariant massive Laplacian on isoradial graphs
1 hour 1 min,
889.34 MB,
MPEG-4 Video
640x360,
29.97 fps,
44100 Hz,
1.94 Mbits/sec
Share this media item:
Embed this media item:
Embed this media item:
About this item
Description: |
Boutillier, C (Université Pierre & Marie Curie-Paris VI)
Friday 30 January 2015, 11:30-12:30 |
---|
Created: | 2015-02-05 14:56 |
---|---|
Collection: | Random Geometry |
Publisher: | Isaac Newton Institute |
Copyright: | Boutillier, C |
Language: | eng (English) |
Distribution: | World (downloadable) |
Explicit content: | No |
Aspect Ratio: | 16:9 |
Screencast: | No |
Bumper: | UCS Default |
Trailer: | UCS Default |
Abstract: | Co-authors: Béatrice de Tilière (LPMA, UPMC), Kilian Raschel (LMPT, University of Tours)
Isoradial graphs form an interesting subset of planar graphs to study critical integrable models: the geometric properties of their embedding are related to the Yang-Baxter equation and allows one to develop a discrete theory of complex analysis. After having reviewed some results about critical models on those graphs, we will define a massive Laplacian on isoradial graphs with integrability properties. This massive Laplacian can be used to study off-criticality models from statistical mechanics on these infinite non-periodic graphs (e.g. spanning forests), for which local correlations are obtained, and phase transition as the mass vanishes can be studied analytically. |
---|
Available Formats
Format | Quality | Bitrate | Size | |||
---|---|---|---|---|---|---|
MPEG-4 Video * | 640x360 | 1.94 Mbits/sec | 889.34 MB | View | Download | |
WebM | 640x360 | 604.28 kbits/sec | 269.98 MB | View | Download | |
iPod Video | 480x270 | 524.66 kbits/sec | 234.41 MB | View | Download | |
MP3 | 44100 Hz | 251.19 kbits/sec | 112.23 MB | Listen | Download | |
Auto | (Allows browser to choose a format it supports) |