dc.contributor.author | FROLOV, SERGEY | |
dc.date.accessioned | 2011-01-17T17:58:15Z | |
dc.date.available | 2011-01-17T17:58:15Z | |
dc.date.issued | 2003 | |
dc.date.submitted | 2003 | en |
dc.identifier.citation | S. Frolov and A. A. Tseytlin, Quantizing three-spin string solution in AdS(5) xS**5, Journal of High Energy Physics, 3, 7, 2003, 016 | en |
dc.identifier.other | Y | |
dc.identifier.uri | http://hdl.handle.net/2262/49323 | |
dc.description | PUBLISHED | en |
dc.description.abstract | As was recently found in [3], there exists a simple classical solution describing a closed string rotating in S 5 and located at the center of AdS 5 . It is parametrized by the angular momentum J of the center of mass and two equal SO(6) angular momenta J' in the two other orthogonal rotation planes. The corresponding dual N = 4 SYM operators should be scalar operators in SU(4) representations [0,J?J',2J'] if J ? J', or [J'?J,0,J'+J] if J' ? J . This solution is stable if J' ? (3/2)J and for large J+2J' its classical energy admits an expansion in positive powers of {? / (J+2J')2} (?1/2 is proportional to string tension): E = J+2J'+{? / (J+2J')2}J'+?. This suggests a possibility of a direct comparison with perturbative SYM results for the corresponding anomalous dimensions in the sector with {? / (J+2J')2} << 1, by analogy with the BMN case. We conjecture that all quantum sigma model string corrections are then subleading at large J', so that the classical formula for the energy is effectively exact to all orders in ?. It could then be interpolated to weak coupling, representing a prediction for the anomalous dimensions on the SYM side. We test this conjecture by computing the 1-loop superstring sigma model correction to the classical energy. | en |
dc.description.sponsorship | We are grateful to G. Arutyunov, R. Metsaev and K. Zarembo for useful discussions and
comments. We thank I. Park for pointing out few misprints in an earlier version of this
paper. This work was supported by the DOE grant DE-FG02-91ER40690. The work of
A.T. was also supported in part by the PPARC SPG 00613 and INTAS 99-1590 grants
and the Royal Society Wolfson award. | en |
dc.format.extent | 016 | en |
dc.language.iso | en | en |
dc.publisher | Institute of Physics | en |
dc.relation.ispartofseries | Journal of High Energy Physics; | |
dc.relation.ispartofseries | 3; | |
dc.relation.ispartofseries | 7; | |
dc.rights | Y | en |
dc.subject | Mathematics | en |
dc.subject | String theory | en |
dc.title | Quantizing three-spin string solution in AdS(5) xS**5 | en |
dc.type | Journal Article | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/frolovs | |
dc.identifier.rssinternalid | 70410 | |
dc.identifier.rssuri | http://dx.doi.org/10.1088/1126-6708/2003/07/016 | en |