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@MASTERSTHESIS{Schmitz:427383,
author = {Schmitz, Melanie Viola},
othercontributors = {Gallo-Voss, Elisabetta and Jung, Hannes},
title = {{D}rell-{Y}an {P}roduction with {T}ransverse {M}omentum
{D}ependent {P}arton {D}ensities},
school = {University of Hamburg},
type = {Masterarbeit},
reportid = {PUBDB-2019-04031},
pages = {1-105},
year = {2019},
note = {Masterarbeit, University of Hamburg, 2019},
abstract = {In this thesis, the Drell-Yan production is described in
next-to-leading order (NLO)with transverse momentum
dependent parton densities (TMDs). The NLO method MC@NLOis
applied for the hard process calculation and is combined
with TMDs obtained within theparton branching (PB) method
(PB-TMDs). Predictions are computed at
center-of-massenergies of 8 TeV and 13 TeV and compared to
ATLAS measurements at 8 TeV and CMSmeasurements at 13 TeV.
The predictions agree well with the measurements
especiallyin the region of low transverse momenta. The
theoretical uncertainties are dominated byscale dependences
while the TMD uncertainties are small.Effective TMDs are
obtained from the parton showers of the Monte Carlo event
generatorsPYTHIA8 and HERWIG6 by calculating the cumulative
effect of the shower to compare detailsof different parton
shower approaches, for instance different ordering
conditions. Amethod to validate a TMD parton shower is
discussed, and TMDs are obtained from thisshower.A Drell-Yan
analysis with CMS Open Data at a center-of-mass energy of 7
TeV is presentedwith a focus on the transverse momentum
resolution and the transverse momentumspectrum of the
Drell-Yan pair. The results of the data are compared to the
Monte Carlosimulation and a general good agreement is
observed.},
cin = {CMS},
cid = {I:(DE-H253)CMS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF3-611)},
pid = {G:(DE-HGF)POF3-611},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)19},
url = {https://bib-pubdb1.desy.de/record/427383},
}