Journal article 1046 views
Instantons in N=4 Sp(N) and SO(N) theories and the AdS / CFT correspondence
Valentin V. Khoze,
Michael P. Mattis,
Timothy Hollowood 
Volume: "4", Pages: 545 - 569
Swansea University Author:
Timothy Hollowood
Abstract
Following work on theories with SU(N) gauge groups, we perform a large-N saddle-point approximation of the measure for ADHM multi-instantons in N=4 supersymmetric gauge theories with symplectic or orthogonal gauge groups. For Sp(N) we find that a saddle-point only exists in the even instanton charge...
| Published: |
1999
|
|---|---|
| Online Access: |
http://inspirehep.net/record/508661 |
| URI: | https://cronfa.swan.ac.uk/Record/cronfa28557 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Abstract: |
Following work on theories with SU(N) gauge groups, we perform a large-N saddle-point approximation of the measure for ADHM multi-instantons in N=4 supersymmetric gauge theories with symplectic or orthogonal gauge groups. For Sp(N) we find that a saddle-point only exists in the even instanton charge sector. For either Sp(N) or SO(N) the saddle-point solution parametrizes AdS_5 x RP^5, the dual supergravity geometry in the AdS/CFT correspondence for these theories. The instanton measure at large-N has the form of the partition function of ten-dimensional N=1 supersymmetric gauge theory with a unitary gauge group dimensionally reduced to zero |
|---|---|
| College: |
Faculty of Science and Engineering |
| Start Page: |
545 |
| End Page: |
569 |