Conveners
TMDs
- Sara Taheri Monfared (DESY)
TMDs
- Sara Taheri Monfared (DESY)
The extraction of nonperturbative TMD physics is made challenging by prescriptions that shield the Landau pole, which entangle long- and short-distance contributions in momentum space. The use of different prescriptions then makes the comparison of fit results for underlying nonperturbative contributions meaningless on their own. We propose a model-independent method to restrict...
Fully differential measurements of the Semi-Inclusive DIS process with polarized beams provide important information on the three-dimensional structure of hadrons. In particular, azimuthal asymmetries of the fragmenting hadron probe interesting new correlations between partons in the hadronic system through novel hadronic distribution functions. In the framework of factorization for transverse...
I will talk about track functions and TMD physics.
In the frameworks of $k_t$- and $(z, k_t)$-factorizations we discuss various TMDs (UPDFs) such as KMR, MRW, and PB which are based on the Sudakov form factor and the different angular ordering. The comparison is also made with the TMDlib and its possible extensions. The dependence of the above TMDs on input PDFs i.e. MSHT20, MMHT2014, CT14, etc are investigated. Finally, different processes...
We propose a system of evolution equations that describe in-medium time-evolution of transverse-momentumdependent quark and gluon fragmentation functions.
Furthermore, we solve this system of equations using Monte Carlo methods. We use the obtained solutions to construct observables that allow us to see
different behaviour of quark and gluon initiated final-state radiation, i.e. the...