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One-loop corrections to the D3-brane action
被引:8
|作者:
Shmakova, M
[1
]
机构:
[1] Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA
[2] Calif Inst Phys & Astrophys, Palo Alto, CA 94306 USA
关键词:
D O I:
10.1103/PhysRevD.62.104009
中图分类号:
P1 [天文学];
学科分类号:
0704 ;
摘要:
We calculate one-loop corrections to the effective Lagrangian for the D3-brane. We perform the gauge fixing of the K-symmetric Born-Infeld D3-brane action in the flat background using the Killing gauge. The linearized supersymmetry of the gauge-fixed action coincides with that of the N = 4 Yang-Mills theory. We use the helicity amplitude and unitarity technique to calculate the one-loop amplitudes at order alpha (4). The counterterms and the finite 1-loop corrections are of the form (partial derivativeF)(4) and their supersymmetric generalization. This is to be contrasted with the Born-Infeld action which contains (F)(4) and other terms which do not depend on derivatives of the vector field strength.
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页码:1 / 10
页数:10
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