Mean field approximation for effective theories of lattice QCD [PDF]
Proceedings of The 39th International Symposium on Lattice Field Theory — PoS(LATTICE2022), 2023 For the exploration of the phase diagram of QCD, effective Polyakov loop theories derived from lattice QCD provide a valuable tool in the heavy quark mass regime. In practice, the evaluation of these theories is complicated by the appearance of long-range and multipoint interaction terms.
Christoph Konrad +2 more
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Effective Field Theories of QCD [PDF]
, 2002 These are the proceedings of the workshop on ``Effective Field Theories of QCD'' held at the Physikzentrum Bad Honnef of the Deutsche Physikalische Gesellschaft, Bad Honnef, Germany from November 26 to 30, 2001. The workshop concentrated on Chiral Perturbation Theory in its various settings, its relations with lattice QCD and dispersion theory and the ...
Johan Bijnens +2 more
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LARGE COMPONENT QCD AND THEORETICAL FRAMEWORK OF HEAVY QUARK EFFECTIVE FIELD THEORY [PDF]
International Journal of Modern Physics A, 2006 Based on a large component QCD derived directly from full QCD by integrating over the small components of quark fields with |p| < E + mQ, an alternative quantization procedure is adopted to establish a basic theoretical framework of heavy quark effective field theory (HQEFT) in the sense of effective quantum field theory.
Yue-Liang Wu
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Wilsonian matching of effective field theory with underlying QCD [PDF]
Physical Review D, 2001 13 pages, 4 figures, Minor corrections.
Masayasu Harada, Koichi Yamawaki
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Hamiltonian Effective Field Theory Study of the
Physical Review Letters, 2016 Drawing on experimental data for baryon resonances, Hamiltonian effective field theory (HEFT) is used to predict the positions of the finite-volume energy levels to be observed in lattice QCD simulations of the lowest-lying $J^P=1/2^-$ nucleon excitation.
Zhan-Wei Liu +5 more
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NLO QCD effective field theory analysis of
Physical Review D, 2017 23 pages, version published in journal, code posted at https://quark.phy.bnl.gov/Digital_Data_Archive/dawson/ww_2017/WWEFT_NLO.tar ...
Julien Baglio, S. Dawson, Ian Lewis
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Uses of effective field theory in lattice QCD: Chapter 39 in At the Frontiers of Particle Physics, Handbook of QCD [PDF]
, 2002 Several physical problems in particle physics, nuclear physics, and astrophysics require information from non-perturbative QCD to gain a full understanding. In some cases the most reliable technique for quantitative results is to carry out large-scale numerical calculations in lattice gauge theory.
Andreas S. Kronfeld
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The Curious Concept That Almost Nobody Seemed to Care About at First: Virtual Particles in the Post-War Period. [PDF]
Ber WissAbstract Short‐lived, unobservable, and not subject to the usual rules of conservation of energy and momentum, virtual particles—an integral part of the conceptual framework of quantum field theory (QFT)—exhibit a number of curious characteristics which, in recent decades, have in part fueled important discussions about their ontological status ...
Martinez JP.
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Non-Fermi Liquid Effective Field Theory of Dense QCD Matter [PDF]
Nuclear Physics A, 2007 4 pages; Contribution to the proceedings of the International Conference on Strong & Electroweak Matter 2006, Brookhaven National Laboratory, Upton, NY, May ...
Thomas Schäfer
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