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@BOOK{Pavarini:896709,
      key          = {896709},
      editor       = {Pavarini, Eva and Koch, Erik},
      title        = {{S}imulating {C}orrelations with {C}omputers},
      volume       = {11},
      address      = {Jülich},
      publisher    = {Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag},
      reportid     = {FZJ-2021-03542},
      isbn         = {978-3-95806-529-1},
      series       = {Schriften des Forschungszentrums Jülich Modeling and
                      Simulation},
      pages        = {420},
      year         = {2021},
      abstract     = {The combinatorial growth of the Hilbert space makes the
                      many-electron problem one of thegrand challenges of
                      theoretical physics. Progress relies on the development of
                      non-perturbativemethods, based on either wavefunctions or
                      self energies. This made, in recent years, calculationsfor
                      strongly correlated materials a reality. These simulations
                      draw their power fromthree sources: theoretical advances,
                      algorithmic developments, and the raw power of
                      massivelyparallel supercomputers. Turning to quantum
                      hardware could give quantum materials sciencethe ultimate
                      boost. Before quantum parallelism can be exploited, however,
                      many questions,algorithmic and engineering, need to be
                      addressed.This year’s school will provide students with an
                      overview of the state-of-the-art of manybodysimulations and
                      the promises of quantum computers. After introducing the
                      basic modelingtechniques and the concept of entanglement in
                      correlated states, lectures will turn to methodsthat do not
                      rely on wavefunctions, comparing density-functional theory,
                      the GW method anddynamical mean-field approaches. Advanced
                      lectures will broaden the discussion, addressingtopics from
                      the Luttinger-Ward functional to non-equilibrium Green
                      functions. As a glimpse offuture possibilities, the basics
                      of quantum computing and its possible uses in materials
                      simulationswill be outlined.A school of this size and scope
                      requires backing from many sources. This is even moretrue
                      during the Corona pandemics, which provided scores of new
                      challenges. We are verygrateful for all the practical and
                      financial support we have received. The Institute for
                      AdvancedSimulation at the Forschungszentrum J¨ulich and the
                      J¨ulich Supercomputer Centre provided themajor part of the
                      funding and were vital for the organization of the school as
                      well as for theproduction of this book. The Institute for
                      Complex Adaptive Matter (ICAM) supplied additionalfunds and
                      ideas for successful online formats.The nature of a school
                      makes it desirable to have the lecture notes available when
                      the lecturesare given. This way students get the chance to
                      work through the lectures thoroughly while theirmemory is
                      still fresh. We are therefore extremely grateful to the
                      lecturers that, despite tightdeadlines, provided their
                      manuscripts in time for the production of this book. We are
                      confidentthat the lecture notes collected here will not only
                      serve the participants of the school but willalso be useful
                      for other students entering the exciting field of strongly
                      correlated materials.},
      month         = {Sep},
      date          = {2021-09-20},
      organization  = {Autumn School organized by the
                       Institute for Advanced Simulation at
                       Forschungszentrum Jülich, Jülich, 20
                       Sep 2021 - 24 Sep 2021},
      cin          = {IAS-3 / JSC},
      cid          = {I:(DE-Juel1)IAS-3-20090406 / I:(DE-Juel1)JSC-20090406},
      pnm          = {5111 - Domain-Specific Simulation $\&$ Data Life Cycle Labs
                      (SDLs) and Research Groups (POF4-511) / 5215 - Towards
                      Quantum and Neuromorphic Computing Functionalities
                      (POF4-521)},
      pid          = {G:(DE-HGF)POF4-5111 / G:(DE-HGF)POF4-5215},
      typ          = {PUB:(DE-HGF)3 / PUB:(DE-HGF)26},
      url          = {https://juser.fz-juelich.de/record/896709},
}