Renormalization-group flows and charge transmutation in string theory

Domenico Orlando; P. Marios Petropoulos; Konstadinos Sfetsos

doi:10.1002/prop.200510290

Renormalization-group flows and charge transmutation in string theory

Domenico Orlando
, P. Marios Petropoulos
, Konstadinos Sfetsos

CNRS
PSL research University & IPSL
University of Patras

Résultats de recherche: Contribution à un journal › Article de révision › Revue par des pairs

1 Citation (Scopus)

Résumé

We analyze the behaviour of heterotic squashed-Wess-Zumino-Witten backgrounds under renormalizationgroup flow. The flows we consider are driven by perturbation creating extra gauge fluxes. We show how the conformai point acts as an attractor from both the target-space and world-sheet points of view. We also address the question of instabilities created by the presence of closed time-like curves in string backgrounds.

langue originale	Anglais
Pages (de - à)	453-461
Nombre de pages	9
journal	Fortschritte der Physik
Volume	54
Numéro de publication	5-6
Les DOIs	https://doi.org/10.1002/prop.200510290
état	Publié - 1 janv. 2006

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10.1002/prop.200510290

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title = "Renormalization-group flows and charge transmutation in string theory",

abstract = "We analyze the behaviour of heterotic squashed-Wess-Zumino-Witten backgrounds under renormalizationgroup flow. The flows we consider are driven by perturbation creating extra gauge fluxes. We show how the conformai point acts as an attractor from both the target-space and world-sheet points of view. We also address the question of instabilities created by the presence of closed time-like curves in string backgrounds.",

keywords = "Conformal field models, String theory, Superstring vacua",

author = "Domenico Orlando and Petropoulos, \{P. Marios\} and Konstadinos Sfetsos",

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AU - Orlando, Domenico

AU - Petropoulos, P. Marios

AU - Sfetsos, Konstadinos

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Y1 - 2006/1/1

N2 - We analyze the behaviour of heterotic squashed-Wess-Zumino-Witten backgrounds under renormalizationgroup flow. The flows we consider are driven by perturbation creating extra gauge fluxes. We show how the conformai point acts as an attractor from both the target-space and world-sheet points of view. We also address the question of instabilities created by the presence of closed time-like curves in string backgrounds.

AB - We analyze the behaviour of heterotic squashed-Wess-Zumino-Witten backgrounds under renormalizationgroup flow. The flows we consider are driven by perturbation creating extra gauge fluxes. We show how the conformai point acts as an attractor from both the target-space and world-sheet points of view. We also address the question of instabilities created by the presence of closed time-like curves in string backgrounds.

KW - Conformal field models

KW - String theory

KW - Superstring vacua

U2 - 10.1002/prop.200510290

DO - 10.1002/prop.200510290

M3 - Review article

AN - SCOPUS:33646703517

SN - 0015-8208

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SP - 453

EP - 461

JO - Fortschritte der Physik

JF - Fortschritte der Physik

IS - 5-6

ER -

Renormalization-group flows and charge transmutation in string theory

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