98 citations · 550 across the 36 of their papers we have counts for
36 papers · 1 filter
Heavy quark jet production near threshold
Lin Dai, Chul Kim, Adam K. Leibovich
In this paper, we study the fragmentation of a heavy quark into a jet near threshold, meaning that final state jet carries most of the energy of the fragmenting heavy quark. Using…
Universal lepton universality violation in exclusive processes
Lin Dai, Chul Kim, Adam K. Leibovich
In high energy exclusive processes involving leptons, QED corrections can be sensitive to infrared scales like the lepton mass and the soft photon energy cut, resulting in large lo…
Exclusive heavy quark dijet cross section
Chul Kim
We study the exclusive heavy quark dijet cross section from -annihilation using soft-collinear effective theory. In order to resum the large logarithms of small jet veto pa…
Consistent treatment of rapidity divergence in soft-collinear effective theory
Junegone Chay, Chul Kim
In soft-collinear effective theory, we analyze the structure of rapidity divergence due to the collinear and soft modes residing in disparate phase spaces. The idea of an effective…
End-point resummation in squark decays
Chul Kim, Jeong Han Kim, Seung J. Lee +1
We study soft and collinear gluon emission in squark decays to quark--neutralino pair, at next-to-next-to-leading logarithmic (NNLL) accuracy in the end-point region, using Soft Co…
Factorized groomed jet mass distribution in inclusive jet processes
Junegone Chay, Chul Kim
We consider the factorized groomed jet mass distribution in inclusive jet processes using modified mass drop tagger (mMDT), corresponding to soft drop with the angular exponent $β=…