Emergent inert adjoint scalar field in SU(2) Yang-Mills thermodynamics due to coarse-grained topological fluctuation
- We compute the phase and the modulus of an energy- and pressure-free, composite, adjoint, and inert field φ in an SU(2) Yang-Mills theory at large temperatures. This field is physically relevant in describing part of the ground-state structure and the quasiparticle masses of excitations. The field φ possesses nontrivial S1-winding on the group manifold S3. Even at asymptotically high temperatures, where the theory reaches its Stefan-Boltzmann limit, the field φ, though strongly power suppressed, is conceptually relevant: its presence resolves the infrared problem of thermal perturbation theory.
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| Author: | Ulrich Herbst, Ralf Hofmann |
|---|---|
| URN: | urn:nbn:de:hebis:30:3-259438 |
| DOI: | https://doi.org/10.5402/2012/373121 |
| ISSN: | 2090-7427 |
| Parent Title (English): | ISRN High Energy Physics |
| Publisher: | International Scholarly Research Network |
| Place of publication: | New York, NY |
| Document Type: | Article |
| Language: | English |
| Date of Publication (online): | 2012/09/18 |
| Date of first Publication: | 2011/12/06 |
| Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Release Date: | 2012/09/18 |
| Volume: | 2012 |
| Issue: | Article ID 373121 |
| Page Number: | 20 |
| Note: | Copyright (c) 2012 U. Herbst and R. Hofmann. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
| HeBIS-PPN: | 358062969 |
| Institutes: | Physik |
| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Sammlungen: | Universitätspublikationen |
| Licence (German): |  Creative Commons - Namensnennung 3.0 |
