Conveners
Higgs/DY/QQbar production
- Francesco Hautmann (Institute of Theoretical Physics)
Higgs/DY/QQbar production: B
- Francesco Hautmann (Institute of Theoretical Physics)
The non-perturbative partof the TMDs has been the object of many phenomenologucal studies.
We consider here a renormalon analysis of TMDs which provides the leading corrections to the perturbative estimations of TMDs. We can identify two sources of renormalons which should be taken into account separately.
We also show that theTMDs have a non-trivial dependence on Bjorken variables. All...
We consider Higgs boson pair production via gluon fusion in hadronic collisions. We report the calculation of the transverse-momentum ($q_T$) distribution of the Higgs boson pair with top-quark mass ($M_t$) effects fully taken into account. At small values of $q_T$ we resum the logarithmically-enhanced perturbative QCD contributions up to next-to-leading logarithmic (NLL) accuracy. At...
Transverse momentum spectra at hadron colliders are nowadays studied at an unprecedented precision in theory and experiment. Within the framework of Soft-Collinear Effective Theory we discuss how to incorporate massive bottom/charm quark effects in the resummed cross section for Drell-Yan at small $q_T$. These can e.g. play an important role in W-mass measurements at the LHC. At NNLL' order,...