Poisson-Lie T-plurality of three-dimensional conformally invariant sigma models II: nondiagonal metrics and dilaton puzzle

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F04%3A04101196" target="_blank" >RIV/68407700:21340/04:04101196 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Poisson-Lie T-plurality of three-dimensional conformally invariant sigma models II: nondiagonal metrics and dilaton puzzle

Original language description

We look for 3-dimensional Poisson-Lie dualizable sigma models that satisfy the vanishing &#946;-function equations with constant dilaton field. Using the Poisson-Lie T-plurality we then construct 3-dimensional sigma models that correspond to various decompositions of Drinfeld double. Models with nontrivial dilaton field may appear. It turns out that for ``traceless'' dual algebras they satisfy the vanishing &#946;-function equations as well. In certain cases the dilaton cannot be defined in some of thedual models. We provide an explanation why this happens and give criteria predicting when it happens.

Czech name

Není k dispozici

Czech description

Není k dispozici

Type

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

CEP classification

BE - Theoretical physics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

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

Name of the periodical

Journal of High Energy Physics

ISSN

1126-6708

e-ISSN

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Volume of the periodical

2004

Issue of the periodical within the volume

10

Country of publishing house

GB - UNITED KINGDOM

Number of pages

24

Pages from-to

045-068

UT code for WoS article

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EID of the result in the Scopus database

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