CWebGen -- A tool to study colour structure of scattering amplitudes in IR limit
收藏Mendeley Data2026-04-09 收录
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https://data.mendeley.com/datasets/5v9yj6d52n/1
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资源简介：
Infrared singularities in perturbative Quantum Chromodynamics (QCD) are captured by the Soft function, which can be calculated efficiently in terms of multiparton webs. Web is a closed set of diagrams whose colour and kinematics mix through a web mixing matrix. The web mixing matrices are computed using a well known replica trick algorithm. We present a package implemented in Mathematica to calculate these mixing matrices. Along with the package, we provide benchmark points for several state-of-the art computations.
提供机构：
Chaitanya Bharathi Institute of Technology; Indian Institute of Technology Hyderabad; National Institute of Science Education and Research
