Resummation, Evolution, Factorization 2022

Session

Parallel Session A: TMD in experiment: hadron hadron

TMD in experiment: hadron hadron (p2)

2 Nov 2022, 16:10

Conveners

Parallel Session A: TMD in experiment: hadron hadron

• Piet Mulders (Nikhef and VU University)

60. Searching for intrinsic charm with LHCb

Thomas Boettcher

02/11/2022, 16:10

The existence of non-perturbatively generated charm quarks in the proton is an open question almost as old as QCD itself. This so-called intrinsic charm has remained controversial since it was first proposed over 40 years ago. In this talk, I will discuss a LHCb study of Z-boson production in association with charm quarks that provides direct evidence for intrinsic charm. I will also discuss...

42. Effective transverse momentum in multiple jet production at hadron colliders

Jürg Haag (UZH)

02/11/2022, 16:30

We consider the class of inclusive hadron collider processes in which several energetic jets are produced, possibly accompanied by colourless particles (such as Higgs boson(s), vector boson(s) with their leptonic decays, and so forth).
We propose a new variable that smoothly captures the
𝑁+1 to 𝑁-jet transition. This variable, that we dub $k_𝑇^{\text{ness}}$, represents an effective...