منابع مشابه
Large Spin Strings in AdS 3
We consider strings with large spin in AdS3×S×M with NS-NS background. We construct the string configurations as solutions of SL(2, R) WZW theory. We compute the relation between the spacetime energy and spin, and show that the anomalous correction is constant, and not logarithmic in the spin. This is in contrast with the S-dual background with R-R charge where the anomalous correction is logar...
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In this paper, we investigate the semiclassical strings in AdS3×S, in which the string configuration of AdS3 is classified to three cases depending on the parameters. Each of these has a different anomalous dimension proportional to log S, S1/3 and S, where S is a angular momentum on AdS3. Further we generalize the dispersion relations for various string configuration on AdS3 × S.
متن کاملLarge Spin Strings in AdS 3 Amit Loewy
We consider strings with large spin in AdS3×S×M with NS-NS background. We construct the string configurations as solutions of SL(2, R) WZW theory. We compute the relation between the spacetime energy and spin, and show that the anomalous correction is constant, and not logarithmic in the spin. This is in contrast to the S-dual background with R-R charge where the anomalous correction is logarit...
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We study the class of pulsating strings on AdS4 × CP . Using a generalized ansatz for pulsating string configurations we find new solutions of this class. Further we quasi-classically quantize the theory and obtain the first corrections to the energy. The latter, due to AdS/CFT correspondence, is supposed to give the anomalous dimensions of operators of the gauge theory dual N = 6 Chern-Simons ...
متن کاملStrings in AdS 3 and SL ( 2 , R ) WZW Model :
In this paper we study the spectrum of bosonic string theory on AdS3. We study classical solutions of the SL(2, R) WZW model, including solutions for long strings with non-zero winding number. We show that the model has a symmetry relating string configurations with different winding numbers. We then study the Hilbert space of the WZW model, including all states related by the above symmetry. T...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2015
ISSN: 1029-8479
DOI: 10.1007/jhep11(2015)110