Thermal field theory with nonuniform chemical potential
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F13%3A00216301" target="_blank" >RIV/68407700:21670/13:00216301 - isvavai.cz</a>
Result on the web
<a href="http://prd.aps.org/abstract/PRD/v88/i12/e125009" target="_blank" >http://prd.aps.org/abstract/PRD/v88/i12/e125009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.88.125009" target="_blank" >10.1103/PhysRevD.88.125009</a>
Alternative languages
Result language
angličtina
Original language name
Thermal field theory with nonuniform chemical potential
Original language description
We investigate thermal one-loop effective potentials in multiflavor models with chemical potentials. We study four-dimensional models in which each flavor has different global U(1) charges. Accordingly they have different chemical potentials. We call these ?nonuniform chemical potentials,? which are organized into a diagonal matrix <i>?</i>. The mass matrix at a vacuum does not commute with <i>?</i>. We find that the effective potential is divided into three parts. The first part is the Coleman-Weinbergpotential. The UV divergence resides only in this part. The second is the correction to the Coleman-Weinberg potential that is independent of temperature, and the third depends on both temperature and <i>?</i>. Our result is a generalization of the thermal potentials in previous studies for models with single and multiflavors with (uniform) chemical potentials, and it reproduces all the known results correctly.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D
ISSN
1550-7998
e-ISSN
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Volume of the periodical
88
Issue of the periodical within the volume
12
Country of publishing house
US - UNITED STATES
Number of pages
14
Pages from-to
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UT code for WoS article
000328604100010
EID of the result in the Scopus database
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