Search Results - "Pittler, Ferenc"

The ρ-resonance from Nf = 2 lattice QCD including the physical pion mass by Fischer, Matthias, Kostrzewa, Bartosz, Mai, Maxim, Petschlies, Marcus, Pittler, Ferenc, Ueding, Martin, Urbach, Carsten, Werner, Markus

“…We present a lattice computation of ππ–scattering in the I=1 channel with Nf=2 dynamical quark flavours obtained with ensembles bracketing the physical value…”
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Universality and the QCD Anderson transition by Giordano, Matteo, Kovács, Tamás G, Pittler, Ferenc

“…We study the Anderson-type transition previously found in the spectrum of the QCD quark Dirac operator in the high-temperature, quark-gluon plasma phase. Using…”
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Anderson localization in quark-gluon plasma by Kovács, Tamás G, Pittler, Ferenc

“…At low temperature the low end of the QCD Dirac spectrum is well described by chiral random matrix theory. In contrast, at high temperature there is no similar…”
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Anderson transition and multifractals in the spectrum of the Dirac operator of quantum chromodynamics at high temperature by Ujfalusi, László, Giordano, Matteo, Pittler, Ferenc, Kovács, Tamás G., Varga, Imre

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Landau levels in QCD in an external magnetic field by Bruckmann, Falk, Endrődi, Gergely, Giordano, Matteo, Katz, Sándor D., Kovács, Tamás G., Pittler, Ferenc, Wellnhofer, Jacob

“…We will discuss the issue of Landau levels of quarks in lattice QCD in an external magnetic field. We will show that in the two-dimensional case the lowest…”
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Testing a non-perturbative mechanism for elementary fermion mass generation: lattice setup by Capitani, Stefano, Divitiis, Giulia Maria de, Dimopoulos, Petros, Frezzotti, Roberto, Garofalo, Marco, Knippschild, Bastian, Kostrzewa, Bartosz, Pittler, Ferenc, Rossi, Giancarlo, Urbach, Carsten

“…In this contribution we lay down a lattice setup that allows for the nonperturbative study of a field theoretical model where a SU(2) fermion doublet,…”
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Testing a non-perturbative mechanism for elementary fermion mass generation: numerical results by Capitani, Stefano, De Divitiis, Giulia Maria, Dimopoulos, Petros, Frezzotti, Roberto, Garofalo, Marco, Knippschild, Bastian, Kostrzewa, Bartosz, Pittler, Ferenc, Rossi, Giancarlo, Urbach, Carsten

“…Based on a recent proposal according to which elementary particle masses could be generated by a non-perturbative dynamical phenomenon, alternative to the…”
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The lowest Landau level in QCD by Bruckmann, Falk, Endrődi, Gergely, Giordano, Matteo, Katz, Sándor D., Kovács, Tamás G., Pittler, Ferenc, Wellnhofer, Jacob

“…The thermodynamics of Quantum Chromodynamics (QCD) in external (electro-)magnetic fields shows some unexpected features like inverse magnetic catalysis, which…”
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Ruling Out the Massless Up-Quark Solution to the Strong CP Problem by Computing the Topological Mass Contribution with Lattice QCD by Alexandrou, Constantia, Finkenrath, Jacob, Funcke, Lena, Jansen, Karl, Kostrzewa, Bartosz, Pittler, Ferenc, Urbach, Carsten

“…The infamous strong CP problem in particle physics can in principle be solved by a massless up quark. In particular, it was hypothesized that topological…”
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The Ising model with Hybrid Monte Carlo by Ostmeyer, Johann, Berkowitz, Evan, Luu, Thomas, Petschlies, Marcus, Pittler, Ferenc

“…The Ising model is a simple statistical model for ferromagnetism. There are analytic solutions for low dimensions and very efficient Monte Carlo methods, such…”
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The Ising model with Hybrid Monte Carlo by Ostmeyer, Johann, Berkowitz, Evan, Luu, Thomas, Petschlies, Marcus, Pittler, Ferenc

“…Not provided…”
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The ρ-resonance from N = 2 lattice QCD including the physical pion mass by Fischer, Matthias, Kostrzewa, Bartosz, Mai, Maxim, Petschlies, Marcus, Pittler, Ferenc, Ueding, Martin, Urbach, Carsten, Werner, Markus

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Ruling Out the Massless Up-Quark Solution to the Strong C P Problem by Computing the Topological Mass Contribution with Lattice QCD by Alexandrou, Constantia, Finkenrath, Jacob, Funcke, Lena, Jansen, Karl, Kostrzewa, Bartosz, Pittler, Ferenc, Urbach, Carsten

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An Anderson-like model of the QCD chiral transition by Giordano, Matteo, Kovács, Tamás G., Pittler, Ferenc

“…A bstract We study the problems of chiral symmetry breaking and eigenmode localisation in finite-temperature QCD by looking at the lattice Dirac operator as a…”
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Quark and Gluon Momentum Fractions in the Pion from N f = 2 + 1 + 1 Lattice QCD by Alexandrou, Constantia, Bacchio, Simone, Bergner, Georg, Finkenrath, Jacob, Gasbarro, Andrew, Hadjiyiannakou, Kyriakos, Jansen, Karl, Kostrzewa, Bartosz, Ottnad, Konstantin, Petschlies, Marcus, Pittler, Ferenc, Steffens, Fernanda, Urbach, Carsten, Wenger, Urs

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Deconfinement, chiral transition and localisation in a QCD-like model by Giordano, Matteo, Katz, Sándor D., Kovács, Tamás G., Pittler, Ferenc

“…A bstract We study the problems of deconfinement, chiral symmetry restoration and localisation of the low Dirac eigenmodes in a toy model of QCD, namely…”
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An Ising-Anderson model of localisation in high-temperature QCD by Giordano, Matteo, Kovács, Tamás G., Pittler, Ferenc

“…A bstract We discuss a possible mechanism leading to localisation of the low-lying Dirac eigenmodes in high-temperature lattice QCD, based on the spatial…”
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Quark and Gluon Momentum Fractions in the Pion from N_{f}=2+1+1 Lattice QCD by Alexandrou, Constantia, Bacchio, Simone, Bergner, Georg, Finkenrath, Jacob, Gasbarro, Andrew, Hadjiyiannakou, Kyriakos, Jansen, Karl, Kostrzewa, Bartosz, Ottnad, Konstantin, Petschlies, Marcus, Pittler, Ferenc, Steffens, Fernanda, Urbach, Carsten, Wenger, Urs

“…We perform the first full decomposition of the pion momentum into its gluon and quark contributions. We employ an ensemble generated by the Extended Twisted…”
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Investigation of pion-nucleon contributions to nucleon matrix elements by Alexandrou, Constantia, Koutsou, Giannis, Li, Yan, Petschlies, Marcus, Pittler, Ferenc

“…We investigate contributions of excited states to nucleon matrix elements computed in lattice QCD by employing, in addition to the standard nucleon…”
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Investigation of two-particle contributions to nucleon matrix elements by Alexandrou, Constantia, Koutsou, Giannis, Li, Yan, Petschlies, Marcus, Pittler, Ferenc

“…We investigate contributions of excited states to nucleon matrix elements by studying the two- and three-point functions using nucleon and pion-nucleon…”
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