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@PHDTHESIS{Ehrlich:903193,
      author       = {Ehrlich, Jannis},
      title        = {{A} {U}nified {F}ramework for {F}unctional
                      {R}enormalisation {G}roup {C}alculations and its
                      {A}pplication to {T}hree {D}imensional {H}ubbard {M}odels},
      volume       = {248},
      school       = {RWTH Aachen},
      type         = {Dissertation},
      address      = {Jülich},
      publisher    = {Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag},
      reportid     = {FZJ-2021-04912},
      isbn         = {978-3-95806-582-6},
      series       = {Schriften des Forschungszentrums Jülich. Reihe
                      Schlüsseltechnologien / Key Technologies},
      pages        = {xvi, 213 S.},
      year         = {2021},
      note         = {Dissertation, RWTH Aachen, 2021},
      abstract     = {This thesis would not have been possible without the
                      support of many people throughout the years of my doctoral
                      studies. First of all I thank Carsten Honerkamp and Stefan
                      Blügel for giving me the opportunity to work on this
                      interesting project, being part of both of their groups,
                      enabling my participation at national and international
                      workshops and conferences and refereeing this thesis. I am
                      especially grateful to Carsten Honerkamp for his
                      supervision, fruitful scientic discussions and his patience
                      with this thesis. I sincerely appreciated the collaboration
                      with Jacob Beyer, Lennart Klebl and Jonas Hauck with whom I
                      had plenty productive discussions and who helped in
                      improving the quality and generality of the resulting code.
                      I want to gratefully acknowledge the support by Daniel Rohe,
                      who analysed the parallelisation of my code not only once
                      and provided very helpful advice for a signicant
                      improvement, so that chapter 4.5 is devoted to him. I am
                      further thankful for the scientic exchange and collaboration
                      on the functional renormalisation group with Cornelia Hille,
                      Agnese Tagliavini, and my former colleagues Julian
                      Lichtenstein, David Sanchez de la Pe$\tilde{n}$a, and
                      especially Giulio Schober and Timo Reckling. I further want
                      to thank Mathias Müller and Christoph Friedrich for their
                      support inquestions concerning perturbation theory and their
                      numerical implementation. For the creation of such a
                      pleasant, inspiring atmosphere I am thankful to all the
                      present and former colleagues at the RWTH Aachen, among them
                      Sebastian Larisch, Lukas Weber, Feng Xiong, Mathias
                      Schumacher, Jonas Becker, Patrick Emonts, Christian Eckhardt
                      and Lisa Markhof, and at the Peter Grünberg Institut at the
                      Forschungszentrum Jülich, among them Fabian Lux, Gregor
                      Michalicek, Christian Gerhorst, Stefan Rost, Philipp
                      Rümann, Jens Bröder and Rico Friedrich. Great thanks for
                      proofreading (parts) of the manuscript of this thesis go to
                      Christoph Friedrich, Lennart Klebl, Jonas Hauck and,
                      especially, to Gisela Deitert. I further gratefully
                      acknowledge the computing time granted by the JARA-HPC
                      Vergabegremium on the supercomputer JURECA [1] at
                      Froschungszentrum Jülich, as well as nancial support
                      through the Deutsche Forschungsgesellschaft through the
                      research training group RTG1995. Finally, but most
                      importantly, I thank my parents for their help and advice
                      through all the years and I thank Anna for her love and
                      being a strong support even when everything seems to cause
                      trouble.},
      cin          = {PGI-1 / IAS-1 / JARA-FIT / JARA-HPC},
      cid          = {I:(DE-Juel1)PGI-1-20110106 / I:(DE-Juel1)IAS-1-20090406 /
                      $I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$},
      pnm          = {5211 - Topological Matter (POF4-521)},
      pid          = {G:(DE-HGF)POF4-5211},
      typ          = {PUB:(DE-HGF)3 / PUB:(DE-HGF)11},
      url          = {https://juser.fz-juelich.de/record/903193},
}