UPDATE ON THE LATTICE CALCULATION OF B-]K-ASTERISK-GAMMA

被引：0

作者：

GOUGH, B

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来源：

NUCLEAR PHYSICS B | 1995年

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O412 [相对论、场论]; O572.2 [粒子物理学];

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摘要：

We present updated results on the calculation of the matrix elements for B --> K'gamma in the quenched approximation on a 24(3) x 48 lattice at beta=6.2, using an O(alpha)-improved fermion action. The scaling behaviours of the form factors T-1 (q(2)=0) and T-2(q(max)(2)) for the decay are examined and pole model ansatzes tested.

引用

页码：409 / 411

页数：3

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