Description
Chair: Johannes Michel
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Dr Yao Ma (Institute of Theoretical Physics, ETH Zurich)4/17/24, 3:00 PMTalk
The method of regions provides not only a systematic approach to computing Feynman integrals, but also useful information of formulating an EFT. For example, the SCET$_{\rm I}$ Lagrangian describing massless wide-angle scattering elegantly combines collinear and ultrasoft modes. This is grounded in the empirical observation that each loop in a pertinent region is either hard, collinear to an...
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Bin Wu (Universidade de Santiago de Compostela)4/17/24, 3:30 PMTalk
In this talk, I would like to present a derivation of the factorization formula for the impact-parameter dependent cross section using Soft-Collinear Effective Theory. Especially, this talk focuses on inclusive hard processes with only colorless final-state products in hadron and nuclear collisions. To describe Such processes, one only needs to replace the beam functions with the Fourier...
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