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Quantum scattering of giant magnons
被引:35
|作者:
Chen, Heng-Yu
[1
]
Dorey, Nick
[1
]
Matos, Rui F. Lima
[1
]
机构:
[1] Univ Cambridge, Ctr Math Sci, DAMTP, Wilberforce Rd, Cambridge CB3 0WA, England
来源:
关键词:
AdS-CFT correspondence;
integrable field theories;
extended supersymmetry;
D O I:
10.1088/1126-6708/2007/09/106
中图分类号:
O412 [相对论、场论];
O572.2 [粒子物理学];
学科分类号:
摘要:
We perform a first-principles semi-classical computation of the one-loop corrections to the dispersion relation and S-matrix of Giant Magnons in AdS(5) x S(5)string theory. The results agree exactly with expectations based on the strong coupling expansion of the exact Asymptotic Bethe Ansatz equations. In particular we reproduce the Hernandez-Lopez term in the dressing phase.
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页数:45
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