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ČeštinaEnglish

Two-color QCD via dimensional reduction

Result description

We study the thermodynamics of two-color QCD at high temperature and/or density using a dimensionally reduced superrenormalizable effective theory, formulated in terms of a coarse grained Wilson line. In the absence of quarks, the theory is required to respect the Z(2) center symmetry, while the effects of quarks of arbitrary masses and chemical potentials are introduced via soft Z(2) breaking operators. Perturbative matching of the effective theory parameters to the full theory is carried out explicitly, and it is argued how the new theory can be used to explore the phase diagram of two-color QCD.

Keywords

thermal field theoryQCDconfinement

The result's identifiers

Alternative languages

  • Result language

    angličtina

  • Original language name

    Two-color QCD via dimensional reduction

  • Original language description

    We study the thermodynamics of two-color QCD at high temperature and/or density using a dimensionally reduced superrenormalizable effective theory, formulated in terms of a coarse grained Wilson line. In the absence of quarks, the theory is required to respect the Z(2) center symmetry, while the effects of quarks of arbitrary masses and chemical potentials are introduced via soft Z(2) breaking operators. Perturbative matching of the effective theory parameters to the full theory is carried out explicitly, and it is argued how the new theory can be used to explore the phase diagram of two-color QCD.

  • Czech name

    —

  • Czech description

    —

Classification

  • Type

    Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BE - Theoretical physics

  • OECD FORD branch

    —

Result continuities

  • Project

    —

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of High Energy Physics

  • ISSN

    1126-6708

  • e-ISSN

    —

  • Volume of the periodical

    2012

  • Issue of the periodical within the volume

    139

  • Country of publishing house

    IT - ITALY

  • Number of pages

    16

  • Pages from-to

    1-16

  • UT code for WoS article

    000301453400059

  • EID of the result in the Scopus database

    —

Basic information

Result type

Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

Jx

CEP

BE - Theoretical physics

Year of implementation

2012

Similar results(10)

On the chiral perturbation theory for two-flavor two-color QCD at finite chemical potentialTwo-color quark matter: U(1)(A) restoration, superfluidity, and quarkyonic phaseCenter-symmetric effective theory for two-color quark matter