Semiclassical description of D branes in SL(2) / U(1) gauged WZW model - INSPIRE

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Semiclassical description of D branes in SL(2) / U(1) gauged WZW model

Angelos Fotopoulos
(
- Ecole Polytechnique and
- Imperial Coll., London
)

Apr, 2003

8 pages

Part of Quantum structure of spacetime. Proceedings, European Workshop, Leuven, Belgium, September 13-19, 2002

Published in:

Class.Quant.Grav. 20 (2003) S465-S472

Contribution to:

Workshop on the Quantum Structure of Space-time and the Geometrical Nature of the Fundamental Interactions

e-Print:

hep-th/0304015 [hep-th]

DOI:

10.1088/0264-9381/20/12/312

Report number:

CPHT-RR-014-0403,
IMPERIAL-TP-2-03-19

View in:

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Abstract:

In this note we examine some semiclassical features of D-branes in the SL(2)/U(1) gauged WZW model and determine the small fluctuation spectra for one class of branes. We compare our results with expectations from the CFT side.

talk: Leuven 2002/09/13
membrane model: D-brane
Wess-Zumino-Witten model: SL(2)/U(1)
gauge field theory
dimension: 2
fluctuation
approximation: semiclassical
string: open

References(21)

Figures(0)

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