More on long string dynamics in gravity on AdS3

Spinning strings and rotating BTZ black holes

Jihun Kim, Massimo Porrati

    Research output: Contribution to journalArticle

    Abstract

    In this paper we study the classical dynamics of long strings in AdS3, generalizing our previous study, arXiv:1410.3424, to rotating strings and BTZ black holes. As in the nonrotating case, BTZ black holes are generated in the large tension limit, in which string backreaction must be taken into account. When backreaction is properly accounted for, collapsing heavy, physical, rotating strings do not generate naked singularities but only BTZ black holes, including extremal ones. The rotating string must contain world-sheet excitations in order to have consistent equations of motion; we describe such additional degrees of freedom implicitly in terms of an effective equation of state.

    Original languageEnglish (US)
    Article number124061
    JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
    Volume91
    Issue number12
    DOIs
    StatePublished - Jun 22 2015

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    metal spinning
    strings
    gravitation
    naked singularities
    equations of motion
    equations of state
    degrees of freedom
    excitation

    ASJC Scopus subject areas

    • Nuclear and High Energy Physics

    Cite this

    More on long string dynamics in gravity on AdS3 : Spinning strings and rotating BTZ black holes. / Kim, Jihun; Porrati, Massimo.

    In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 91, No. 12, 124061, 22.06.2015.

    Research output: Contribution to journalArticle

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