Автор |
Georgios Papathanasiou |
Автор |
Marcus Spradlin |
Дата выпуска |
2007-06-01 |
dc.description |
Solitons in field theory provide a window into regimes not directly accessible by the fundamental perturbative degrees of freedom. Motivated by interest in the worldsheet S-matrix of string theory in AdS<sub>5</sub> × S<sup>5</sup> in the limit of infinite worldsheet volume we consider the semiclassical quantization of a particular soliton of this theory: the Hofman-Maldacena `giant magnon' spinning string. We obtain explicit formulas for the complete spectrum of bosonic and fermionic fluctuations around the giant magnon. As an application of these results we confirm that the one-loop correction to the classical energy vanishes as expected. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Semiclassical quantization of the giant magnon |
Тип |
paper |
DOI |
10.1088/1126-6708/2007/06/032 |
Electronic ISSN |
1029- 8479 |
Print ISSN |
1126-6708 |
Журнал |
Journal of High Energy Physics |
Том |
2007 |
Первая страница |
32 |
Последняя страница |
032 |
Аффилиация |
Georgios Papathanasiou; Department of Physics, Brown University, Providence, Rhode Island 02912, U.S.A. |
Аффилиация |
Marcus Spradlin; Department of Physics, Brown University, Providence, Rhode Island 02912, U.S.A. |
Выпуск |
06 |