Proper static potential in classical lattice gauge theory at finite T
We compute the proper real-time interaction potential between a static quark and antiquark in classical lattice gauge theory at finite temperature. Our central result is the determination of the screened real-part of this potential, and we reconfirm the presence of an imaginary part. The real part i...
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| Main Authors: | , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
July 12, 2021
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| In: |
Journal of high energy physics
Year: 2021, Issue: 7, Pages: 1-32 |
| ISSN: | 1029-8479 |
| DOI: | 10.1007/JHEP07(2021)067 |
| Online Access: | Verlag, Volltext: https://doi.org/10.1007/JHEP07(2021)067 Verlag: https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=DynamicDOIArticle&SrcApp=WOS&KeyAID=10.1007%2FJHEP07%282021%29067&DestApp=DOI&SrcAppSID=D1EnXsPFfnmoxaoLQ63&SrcJTitle=JOURNAL+OF+HIGH+ENERGY+PHYSICS&DestDOIRegistrantName=Springer-Verlag 
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| Author Notes: | Alexander Lehmann and Alexander Rothkopf |
| Summary: | We compute the proper real-time interaction potential between a static quark and antiquark in classical lattice gauge theory at finite temperature. Our central result is the determination of the screened real-part of this potential, and we reconfirm the presence of an imaginary part. The real part is intimately related to the back-reaction of the static sources onto the gauge fields, incorporated via Gauss's law. Differences in the treatment of static sources in quantum and classical lattice gauge theory are discussed. |
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| Item Description: | Gesehen am 09.08.2021 |
| Physical Description: | Online Resource |
| ISSN: | 1029-8479 |
| DOI: | 10.1007/JHEP07(2021)067 |