Semiclassical partition function for strings dual to Wilson loops with small cusps in ABJM
We compute the 1-loop partition function for strings in AdS<sub>4</sub> × ℂℙ<sup>3</sup>, whose worldsheets end along a line with small cusp angles in the boundary of AdS. We obtain these 1-loop results in terms of the vacuum energy for on-shell modes. Our results verify the...
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Autores principales: | , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2015
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/85819 |
Aporte de: |
Sumario: | We compute the 1-loop partition function for strings in AdS<sub>4</sub> × ℂℙ<sup>3</sup>, whose worldsheets end along a line with small cusp angles in the boundary of AdS. We obtain these 1-loop results in terms of the vacuum energy for on-shell modes. Our results verify the proposal by Lewkowycz and Maldacena in arXiv:1312.5682 for the exact Bremsstrahlung function up to the next to leading order in the strong coupling expansion. The agreement is observed for cusps distorting either the 1/2 BPS or the 1/6 BPS Wilson line. |
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