Nested Bethe ansatz for spin chains
Duration: 56 mins 38 secs
Share this media item:
Embed this media item:
Embed this media item:
About this item
| Description: |
Ragoucy, E (LAPTH (CNRS))
Monday 23 March 2009, 16:30-17:30 |
|---|
| Created: | 2011-05-23 13:21 | ||||
|---|---|---|---|---|---|
| Collection: | Algebraic Lie Theory | ||||
| Publisher: | Isaac Newton Institute for Mathematical Sciences | ||||
| Copyright: | Ragoucy, E | ||||
| Language: | eng (English) | ||||
| Credits: |
|
||||
| Abstract: | We present in a unified way the nested Bethe ansatz for spin chains based on gl(n), gl(m|n) and their deformations. We perform the ansatz for closed and open spin chains. In the case of open spin chains, we use diagonal boundary conditions. In all cases, we deduce a recursion formula, and a trace formula for Bethe vectors.
A seminar from the Algebraic Lie Structures with Origins in Physics Workshop www.newton.ac.uk/programmes/ALT/seminars/ |
|---|---|
Available Formats
| Format | Quality | Bitrate | Size | |||
|---|---|---|---|---|---|---|
| MPEG-4 Video | 480x360 | 1.84 Mbits/sec | 783.57 MB | View | Download | |
| WebM | 480x360 | 371.73 kbits/sec | 154.06 MB | View | Download | |
| Flash Video | 480x360 | 567.95 kbits/sec | 235.58 MB | View | Download | |
| iPod Video | 480x360 | 505.45 kbits/sec | 209.66 MB | View | Download | |
| QuickTime | 384x288 | 849.19 kbits/sec | 352.24 MB | View | Download | |
| MP3 | 44100 Hz | 125.03 kbits/sec | 51.67 MB | Listen | Download | |
| Windows Media Video | 479.28 kbits/sec | 198.81 MB | View | Download | ||
| Auto * | (Allows browser to choose a format it supports) | |||||