109 citations · 232 across the 18 of their papers we have counts for
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hep-ph2018
A development of an accelerator board dedicated for multi-precision arithmetic operations and its application to Feynman loop integrals II
H Daisaka, N Nakasato, T Ishikawa +2
Evaluation of a wide variety of Feynman diagrams with multi-loop integrals and physical parameters and its comparison with high energy experiments are expected to investigate new p…
hep-ph2018
Direct numerical computation and its application to the higher-order radiative corrections
K Kato, E de Doncker, T Ishikawa +1
The direct computation method(DCM) is developed to calculate the multi-loop amplitude for general masses and external momenta. The ultraviolet divergence is under control in dimens…