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Wednesday, 25 December 2013

Penta-denominator Integrals

ddk(2π)dddl(2π)d1k2(kp)2l2(lp)2(kl)2=0,0F0(d)(p2)d5ddk(2π)dddl(2π)dkμk2(kp)2l2(lp)2(kl)2=1,0F0(d)pμ(p2)d5ddk(2π)dddl(2π)dkμkνk2(kp)2l2(lp)2(kl)2=2,0F0(d)pμpν(p2)d5+2,0F1(d)δ^μν(p2)d4