Journal article 1198 views
AdS black holes and thermal Yang-Mills correlators
Journal of High Energy Physics, Volume: 2005, Issue: 12, Pages: 036 - 036
Swansea University Author:
Prem Kumar
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DOI (Published version): 10.1088/1126-6708/2005/12/036
Abstract
We study the real time correlators of scalar glueball operators for Yang-Mills the- ory at finite temperature in flat space. The analytic structure of the frequency space propagator in perturbative field theory is seen to be qualitatively different to the strong coupling results that may be obtained...
| Published in: | Journal of High Energy Physics |
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| Published: |
2005
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa16148 |
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| Abstract: |
We study the real time correlators of scalar glueball operators for Yang-Mills the- ory at finite temperature in flat space. The analytic structure of the frequency space propagator in perturbative field theory is seen to be qualitatively different to the strong coupling results that may be obtained from perturbations about AdS black hole space- times: we find branch cuts rather than poles. This difference appears to persist away from the strict zero and infinite coupling limits, possibly suggesting a phase transition in large N thermal N = 4 SYM theory as a function of the ’t Hooft coupling. |
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| College: |
Faculty of Science and Engineering |
| Issue: |
12 |
| Start Page: |
036 |
| End Page: |
036 |