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@PHDTHESIS{Driesch:315744,
      author       = {Driesch, Martin von den},
      othercontributors = {Jung, Hannes and Schleper, Peter},
      title        = {{O}n parton showers and multi parton interaction},
      issn         = {1435-8085},
      school       = {Universität Hamburg},
      type         = {Dr.},
      address      = {Hamburg},
      publisher    = {Verlag Deutsches Elektronen-Synchrotron},
      reportid     = {PUBDB-2016-06069, DESY-THESIS-2016-034},
      series       = {DESY-THESIS},
      pages        = {160},
      year         = {2016},
      note         = {Universität Hamburg, Diss., 2016},
      abstract     = {In high energy hadron-hadron collisons (like for example at
                      LHC) Drell Yan processes are important. For a precise
                      determination of the inclusive crosssection higher order
                      calculations must be taken into account. In the region of
                      phase space near threshold (where soft gluon emission
                      dominates) largedouble logarithmic corrections become
                      important. Thus it is necessary to perform a resummation to
                      all orders in perturbation theory. In this thesiswe analyze
                      the energy fraction in Drell Yan processes. For that we
                      apply a new parton shower formalism that was originally
                      developed in [1]. It willbe shown that the result is
                      equivalent (under certain conditions) to a result given in
                      [2] where the distribution of the energy fraction has been
                      derived by standard resummation techniques. The goal is to
                      confirm the reliability of this new formalism. Further also
                      a comparison with the Monte Carlo eventgenerator PYTHIA will
                      be done.We further investigate a jet algorithm that should
                      detect multi parton interactions. It will be shown that this
                      algorithm works for an idealised casebut that it cannot
                      detect multi parton interaction in a realistic scenario.},
      cin          = {H1},
      cid          = {I:(DE-H253)H1-20120806},
      pnm          = {611 - Fundamental Particles and Forces (POF3-611)},
      pid          = {G:(DE-HGF)POF3-611},
      experiment   = {EXP:(DE-588)4443767-5},
      typ          = {PUB:(DE-HGF)29 / PUB:(DE-HGF)11},
      doi          = {10.3204/PUBDB-2016-06069},
      url          = {https://bib-pubdb1.desy.de/record/315744},
}