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Dynamical Lattice QCD with Ginsparg-Wilson-Type Fermions

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Book cover High Performance Computing in Science and Engineering, Garching/Munich 2009

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Abstract

Lattice Quantum Chromodynamics (LQCD) is the most versatile and powerful method to investigate non-perturbative effects in strong interaction physics. In view of the much improved statistical accuracy the control of systematic uncertainties became the most important issue in recent years. The most severe problem is the implementation of chiral symmetry. The BGR collaboration works with two different Dirac operators, both having good chiral properties but are suited best for the analysis of different aspects of QCD: Chirally Improved (CI) fermions are especially well suited for the investigation of excited hadrons while Fixed-Point (FP) fermions are ideal for studies in the so-called ε- and δ-regime.

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Author information

Authors and Affiliations

  1. Institut für Theoretische Physik, Universität Regensburg, D-93040, Regensburg, Germany

    T. Burch, C. Ehmann, M. Göckeler, C. Hagen, D. Hierl, T. Maurer, A. Schäfer & S. Solbrig

  2. Institut für Physik, FB Theoretische Physik, Universität Graz, A-8010, Graz, Austria

    G. Engel, C. Gattringer, C. B. Lang, M. Limmer & D. Mohler

  3. Institut für Theoretische Physik, Universität Bern, CH-3012, Bern, Switzerland

    P. Hasenfratz, V. Maillart & F. Niedermayer

Authors
  1. T. Burch
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  2. C. Ehmann
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  3. G. Engel
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  4. C. Gattringer
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  5. M. Göckeler
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  6. C. Hagen
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  7. P. Hasenfratz
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  8. D. Hierl
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  9. C. B. Lang
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  10. M. Limmer
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  11. V. Maillart
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  12. T. Maurer
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  13. D. Mohler
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  14. F. Niedermayer
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  15. A. Schäfer
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  16. S. Solbrig
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Corresponding author

Correspondence to T. Burch .

Editor information

Editors and Affiliations

  1. Inst. Aerodynamik und Gasdynamik, Universität Stuttgart, Pfaffenwaldring 21, Stuttgart, 70550, Germany

    Siegfried Wagner

  2. Astrophysikalisches Institut Potsdam, An der Sternwarte 16, Potsdam, 14482, Germany

    Matthias Steinmetz

  3. Leibniz-Rechenzentrum, Boltzmannstr. 1, Garching b. München, 85748, Germany

    Arndt Bode

  4. Leibniz-Rechenzentrum, Boltzmannstr. 1, Garching b. München, 85748, Germany

    Markus Michael Müller

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Burch, T. et al. (2010). Dynamical Lattice QCD with Ginsparg-Wilson-Type Fermions. In: Wagner, S., Steinmetz, M., Bode, A., Müller, M. (eds) High Performance Computing in Science and Engineering, Garching/Munich 2009. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-13872-0_37

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