23rd International Conference on Integrable Systems and Quantum Symmetries | |
Minimal surfaces in q-deformed AdS5xS5 | |
Kameyama, Takashi^1 | |
Department of Physics, Kyoto University, Kyoto | |
606-8502, Japan^1 | |
关键词: Boundary shapes; Co-ordinate system; Euclidean; Holographic screens; Linear divergence; Minimal surfaces; Q-deformation; Wilson loops; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/670/1/012028/pdf DOI : 10.1088/1742-6596/670/1/012028 |
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来源: IOP | |
【 摘 要 】
We study minimal surfaces in q-deformed AdS5×S5. For this purpose, it is convenient to introduce a coordinate system which describes the spacetime only inside the singularity surface and treat the singularity surface as the holographic screen. In particular, we consider minimal surfaces whose boundary shapes are 1) a straight line and 2) a circle. In the q → 1 limit, the solutions correspond to a 1/2 BPS straight line Wilson loop and a 1/2 BPS circular one, respectively. A remarkable point is that the classical Euclidean actions have no linear divergence unlike the original ones. This finiteness indicates that the q-deformation may be regarded as a UV regularization.
【 预 览 】
Files | Size | Format | View |
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Minimal surfaces in q-deformed AdS5xS5 | 811KB | download |