Green-Schwarz superstring on doubled-yet-gauged spacetime

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Title
Green-Schwarz superstring on doubled-yet-gauged spacetime
Author(s)
Jeong-Hyuck Park
Publication Date
2016-11
Journal
JOURNAL OF HIGH ENERGY PHYSICS, v.2016, no.11, pp.005 -
Publisher
SPRINGER
Abstract
We construct a world-sheet action for Green-Schwarz superstring in terms of doubled-yet-gauged spacetime coordinates. For an arbitrarily curved NS-NS background, the action possesses O(10, 10) T-duality, Spin(1, 9) × Spin(9, 1) Lorentz symmetry, coordinate gauge symmetry, spacetime doubled-yet-gauged diffeomorphisms, world-sheet diffeomorphisms and Weyl symmetry. Further, restricted to flat backgrounds, it enjoys maximal spacetime supersymmetry and kappa-symmetry. After the auxiliary coordinate gauge symmetry potential being integrated out, our action can consistently reduce to the original undoubled Green-Schwarz action. Thanks to the twofold spin groups, the action is unique: it is specific choices of the NS-NS backgrounds that distinguish IIA or IIB, as well as lead to non-Riemannian or non-relativistic superstring a la Gomis-Ooguri which might deserve the nomenclature, type IIC. © 2016, The Author(s)
URI
https://pr.ibs.re.kr/handle/8788114/6034
ISSN
1029-8479
Appears in Collections:
Center for Fundamental Theory(순수물리이론 연구단) > Journal Papers (저널논문)
Files in This Item:
10.1007_JHEP11(2016)005.pdfDownload

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