Results 151 to 160 of about 487,040 (231)

Kaon and D meson masses with Nf = 2+1+1 twisted mass lattice QCD [PDF]

, 2010
We discuss the computation of the kaon and D meson masses in the Nf = 2+1+1 twisted mass lattice QCD setup, where explicit heavy flavor and parity breaking occurs at finite lattice spacing.
Farchioni, Federico, Wenger, Urs, Urbach, Carsten, Wagner, Marc, Jansen, Karl, Boucaud, Philippe, Carbonell, Jaume, Reker, Siebren, Baron, Rémi, Montvay, István, Pallante, Elisabetta, Michael, Chris, Drach, Vincent, Herdoiza, Gregorio   +13 more
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Computational Strategies in Lattice QCD

, 2010
Lectures given at the Summer School on "Modern perspectives in lattice QCD", Les Houches, August 3-28, 2009Lectures given at the Summer School on 'Modern perspectives in lattice QCD', Les Houches, August 3-28 ...
Luscher, Martin
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High-precision calculation of the quark-gluon coupling from lattice QCD. [PDF]

Nature
Dalla Brida M, Höllwieser R, Knechtli F, Korzec T, Ramos A, Sint S, Sommer R.   +6 more
europepmc   +1 more source

η , η ' mesons from lattice QCD in fully physical conditions. [PDF]

Eur Phys J A Hadron Nucl
Ottnad K, Bacchio S, Finkenrath J, Kostrzewa B, Petschlies M, Pittler F, Urbach C, Wenger U.   +7 more
europepmc   +1 more source

Perturbative QCD, Lattice QCD [PDF]

Proceedings of Corfu Summer Institute on Elementary Particle Physics — PoS(corfu98), 1999
openaire   +1 more source

Composite operators in lattice QCD: nonperturbative renormalization

, 1998
We investigate the nonperturbative renormalization of composite operators in lattice QCD restricting ourselves to operators that are bilinear in the quark fields.
Petters, D. (Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany), Goeckeler, M., Rakow, P.E.L., Oelrich, H. (Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany), Schiller, A. (Leipzig Univ. (Germany). Inst. fuer Theoretische Physik), Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany), Freie Univ. Berlin (Germany). Inst. fuer Theoretische Physik), NIC, Zeuthen (Germany), Schaefer, A. (Regensburg Univ. (Germany). Inst. fuer Physik 1 - Theoretische Physik), Horsley, R. (Humboldt-Universitaet, Berlin (Germany). Inst. fuer Physik), Schierholz, G. (Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany), NIC, Zeuthen (Germany)), Perlt, H., Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany))   +13 more
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Finite-temperature gluon spectral functions from N f = 2 + 1 + 1 lattice QCD. [PDF]

Eur Phys J C Part Fields, 2018
Ilgenfritz EM, Pawlowski JM, Rothkopf A, Trunin A.   +3 more
europepmc   +1 more source

Resolving exceptional configurations in quenched lattice QCD

, 1998
Quenched lattice QCD calculations with Wilson-type fermions at small quark masses are impeded by exceptional configurations. We show how this problem can be resolved in a practicable way without changing the physics in the chiral limit.
Pleiter, D. (Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany), Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany), Hoferichter, A. (Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany), Freie Univ. Berlin (Germany). Inst. fuer Theoretische Physik), NIC, Zeuthen (Germany), Stephenson, P. (Pisa Univ. (Italy). Dipt. di Fisica), Horsley, R. (Humboldt-Universitaet, Berlin (Germany). Inst. fuer Physik), Schierholz, G. (Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany), Goeckeler, M., Rakow, P. (Regensburg Univ. (Germany). Inst. fuer Physik 1 -Theoretische Physik), NIC, Zeuthen (Germany)), Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany))   +11 more
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Lattice QCD [PDF]

Journal of the Physical Society of Japan, 2007
openaire   +3 more sources

Spin in quantum chromodynamics. [PDF]

Sci Adv
Deshpande A, Kharzeev DE, Liao J.
europepmc   +1 more source