ONE-LOOP N-GLUON AMPLITUDES WITH MAXIMAL HELICITY VIOLATION VIA COLLINEAR LIMITS

被引:150
作者
BERN, Z
CHALMERS, G
DIXON, L
KOSOWER, DA
机构
[1] STANFORD LINEAR ACCELERATOR CTR,STANFORD,CA 94309
[2] CENS,SERV PHYS THEOR SACLAY,F-91191 GIF SUR YVETTE,FRANCE
关键词
D O I
10.1103/PhysRevLett.72.2134
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We present a conjecture for the n-gluon one-loop amplitudes with maximal helicity violation. The conjecture emerges from the powerful requirement that the amplitudes have the correct behavior in the collinear limits of external momenta. One implication is that the corresponding amplitudes where three or more gluon legs are replaced by photons vanish for n > 4.
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页码:2134 / 2137
页数:4
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