Two-loop master integrals for jets: the planar topologies
نویسندگان
چکیده
منابع مشابه
Two - Loop Master Integrals for γ ∗ → 3 Jets : The planar topologies
The calculation of the two-loop corrections to the three jet production rate and to event shapes in electron-positron annihilation requires the computation of a number of up to now unknown two-loop four-point master integrals with one off-shell and three on-shell legs. In this paper, we compute those master integrals which correspond to planar topologies by solving differential equations in the...
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The calculation of the two-loop corrections to the three-jet production rate and to event shapes in electron–positron annihilation requires the computation of a number of two-loop four-point master integrals with one off-shell and three on-shell legs. Up to now, only those master integrals corresponding to planar topologies were known. In this paper, we compute the yet outstanding non-planar ma...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2001
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(01)00057-8