Crosscap States for Orientifolds of Euclidean AdS3
Author(s) -
Yasuaki Hikida
Publication year - 2002
Publication title -
journal of high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 261
eISSN - 1126-6708
pISSN - 1029-8479
DOI - 10.1088/1126-6708/2002/05/021
Subject(s) - orientifold , euclidean geometry , klein bottle , theoretical physics , euclidean distance , monodromy , amplitude , physics , pure mathematics , brane cosmology , mathematics , torus , geometry , quantum mechanics
Crosscap states for orientifolds of Euclidean AdS_3 are constructed. We showthat our crosscap states describe the same orientifolds which were obtained bythe classical analysis. The spectral density of open strings in the system withorientifold can be read from the M"obius strip amplitudes and it is compared tothat of the open strings stretched between branes and their mirrors. We alsocompute the Klein bottle amplitudes.Comment: 17 pages, LaTeX2e, v2: clarification and discussion added, v3: minor changes, to appear in JHE
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