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arXiv 1406.0628hep-th
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η-形变AdS_5 x S^5上的巨磁振子

Finite-size giant magnons on η-deformed AdS_5 x S^5

Changrim Ahn, Plamen Bozhilov

摘要:

考虑在η-变形AdS_5 × S^5的R_t × S^3_η子空间中运动的弦,得到了一类依赖于几个参数的解.它们的特征在于弦能量和两个角动量。巨磁振子就是这一类的解。在此基础上,我们将我们的研究限制在具有一个非零角动量的巨磁振子的情况下,得到了色散关系的主导有限尺寸修正。

英文摘要:

We consider strings moving in the R_t x S^3_ηsubspace of the η-deformed AdS_5 x S^5 and obtain a class of solutions depending on several parameters. They are characterized by the string energy and two angular momenta. Finite-size dyonic giant magnon belongs to this class of solutions. Further on, we restrict ourselves to the case of giant magnon with one nonzero angular momentum, and obtain the leading finite-size correction to the dispersion relation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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