TY - GEN
T1 - Scale evolution of gluon TMDPDFs
AU - Garcia, M.
AU - Kasemets, T.
AU - Mulders, P.J.G.
AU - Pisano, C.
PY - 2015
Y1 - 2015
N2 - By applying the effective field theory machinery we factorize the transverse momentum spectrum of Higgs boson production, where the main hadronic quantities are the gluon transverse momentum dependent parton distribution functions (TMDPDFs). We properly define those quantities, showing explicitly, in the case of an unpolarized hadron, that they are free from rapidity divergences, and extract their evolution properties. It turns out that the evolution for all eight (un-)polarized leading-twist gluon TMDPDFs is driven by the same evolution kernel, for which we derive the necessary ingredients to obtain a resummation of large logarithms at next-tonext-to-leading-logarithmic accuracy. We make predictions for the contribution of linearly polarized gluons to the Higgs boson q
AB - By applying the effective field theory machinery we factorize the transverse momentum spectrum of Higgs boson production, where the main hadronic quantities are the gluon transverse momentum dependent parton distribution functions (TMDPDFs). We properly define those quantities, showing explicitly, in the case of an unpolarized hadron, that they are free from rapidity divergences, and extract their evolution properties. It turns out that the evolution for all eight (un-)polarized leading-twist gluon TMDPDFs is driven by the same evolution kernel, for which we derive the necessary ingredients to obtain a resummation of large logarithms at next-tonext-to-leading-logarithmic accuracy. We make predictions for the contribution of linearly polarized gluons to the Higgs boson q
U2 - 10.1051/epjconf/20158502005
DO - 10.1051/epjconf/20158502005
M3 - Conference contribution
T3 - 02005
SP - 02005
BT - European Physcial Journal Web of Conferences
T2 - 4th International Workshop on Transverse Polarisation Phenomena in Hard Processes (TRANSVERSITY 2014)
Y2 - 1 January 2015 through 1 January 2015
ER -