A selection of scholarship from Department of Data Science faculty members of the School of Engineering and Computer Science at University of the Pacific.

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Submissions from 2014

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Gradient Flow Analysis on MILC HISQ Ensembles, James E. Hetrick, A. Bazavov, C. Bernard, N. Brown, C. DeTar, J. Foley, S. A. Gottlieb, U. M. Heller, J. Komijani, and J. Laiho

Submissions from 2013

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Lattice Investigations of the Hosotani Mechanism of Spontaneous Symmetry Breaking, James E. Hetrick

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Symanzik flow on HISQ ensembles, James E. Hetrick, A. Bazavov, C. Bernard, N. Brown, C. DeTar, J. Foley, S. A. Gottlieb, U. M. Heller, J. Laiho, and L. Levkova

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Update on the 2+1+1 flavor QCD equation of state with HISQ, James E. Hetrick, A. Bazavov, C. Bernard, J. Foley, S. A. Gottlieb, C. DeTar, U. M. Heller, J. Laiho, R. Sugar, and J. Osborn

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The new “Gauge Connection” at NERSC, James E. Hetrick, M. Di Pierro, S. Cholia, J. Simone, and C. DeTar

Submissions from 2012

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Electromagnetic contributions to pseudoscalar masses, James E. Hetrick, S. Basak, A. Bazavov, C. Bernard, C. DeTar, E. Freeland, W. Freeman, J. Foley, S. A. Gottlieb, and U. M. Heller

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Status of the MILC calculation of electromagnetic contributions to pseudoscalar masses, James E. Hetrick, S. Basak, A. Bazavov, C. Bernard, C. DeTar, E. Freeland, W. Freeman, J. Foley, S. A. Gottlieb, and U. M. Heller

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Two-Point Correlator Fits on HISQ Ensembles, James E. Hetrick, A. Bazavov, C. Bernard, C. Bouchard, C. DeTar, D. Du, A. X. El-Khadra, J. Foley, E. D. Freeland, and E. Gamiz

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Pseudoscalar meson physics with four dynamical quarks, James E. Hetrick, A. Bazavov, C. Bernard, C. Bouchard, C. DeTar, D. Du, A. X. El-Khadra, J. Foley, E. Gamiz, and S. A. Gottlieb

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Towards a QCD equation of state with 2+1+1 flavors using the HISQ action, James E. Hetrick, A. Bazavov, C. Bernard, C. DeTar, J. Foley, S. A. Gottlieb, U. M. Heller, J. Laiho, J. Osborn, and R. Sugar

Submissions from 2011

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Properties of light pseudoscalars from lattice QCD with HISQ ensembles, James E. Hetrick, A. Bazavov, R. S. Van de Water, C. Bernard, M. Lightman, C. DeTar, L. Levkova, M. Oktay, W. Freeman, and J. Kim

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Making QCD Lattice Data Accessible and Organized through Advanced Web Interfaces, James E. Hetrick, M. Di Pierro, S. Cholia, and D. Skinner

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B and D meson decay constants from 2+1 flavor improved staggered simulations, James E. Hetrick, E. T. Neil, J. A. Bailey, A. Bazavov, C. Bernard, C. M. Bouchard, C. DeTar, M. DiPierro, A. X. El-Khadra, and R. T. Evans

Submissions from 2010

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Semileptonic decays of K and D mesons in 2 + 1 flavor QCD, James E. Hetrick, J. A. Bailey, A. Bazavov, C. Bernard, C. Bouchard, C. DeTar, A. X. El-Khadra, E. D. Freeland, E. Gamiz, and S. A. Gottlieb

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The Decay Constants fDs, fD+, fBs and fB from Lattice QCD, James E. Hetrick, J. A. Bailey, A. Bazavov, C. Bernard, C. Bouchard, C. DeTar, A. X. El-Khadra, E. D. Freeland, E. Gamiz, and S. A. Gottlieb

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B→D ∗ lν at Zero Recoil: An Update, James E. Hetrick, J. A. Bailey, A. Bazavov, C. Bernard, C. M. Bouchard, C. DeTar, A. X. El-Khadra, E. D. Freeland, E. Gamiz, and S. A. Gottlieb

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Electromagnetic splitting of charged and neutral mesons, James E. Hetrick, S. Basak, A. Bazavov, C. Bernard, C. DeTar, E. Freeland, W. Freeman, S. A. Gottlieb, U. M. Heller, and V. Kindratenko

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Staggered chiral perturbation theory in the two-flavor case and SU(2) analysis of the MILC data, James E. Hetrick, A. Bazavov, C. Bernard, C. DeTar, X. Du, W. Freeman, S. A. Gottlieb, U. M. Heller, J. Laiho, and L. Levkova

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Simulations with dynamical HISQ quarks, James E. Hetrick, A. Bazavov, C. Bernard, C. DeTar, W. Freeman, S. Gottlieb, U. M. Heller, J. Laiho, L. Levkova, and M. Oktay

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Results for light pseudoscalar mesons, James E. Hetrick, A. Bazavov, W. Freeman, D. Toussaint, C. Bernard, X. Du, C. DeTar, L. Levkova, M. B. Oktay, and S. A. Gottlieb

Submissions from 2009

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Moving topological charge over the Great Wall in the HMC algorithm, James E. Hetrick

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Progress on charm semileptonic form factors from 2+1 flavor lattice QCD, James E. Hetrick, J. A. Bailey, A. Bazavov, C. Bernard, C. Bouchard, C. DeTar, A. X. El-Khadra, E. D. Freeland, W. Freeman, and E. Gamiz

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The Ds and D+ Leptonic Decay Constants from Lattice QCD, James E. Hetrick, A. Bazavov, C. Bernard, C. DeTar, E. D. Freeland, E. Gamiz, S. A. Gottlieb, U. M. Heller, A. X. El-Khadra, and A. S. Kronfeld

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Progress on four flavor QCD with the HISQ action, James E. Hetrick, A. Bazavov, C. Bernard, C. DeTar, W. Freeman, S. A. Gottlieb, U. M. Heller, J. Laiho, L. Levkova, and J. Osborn

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MILC results for light pseudoscalars, James E. Hetrick, A. Bazavov, W. Freeman, D. Toussaint, C. Bernard, X. Du, J. Laiho, C. DeTar, L. Levkova, and M. B. Oktay

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Results from the MILC collaboration’s SU(3) chiral perturbation theory analysis, James E. Hetrick, A. Bazavov, W. Freeman, D. Toussaint, C. Bernard, X. Du, J. Laiho, C. DeTar, L. Levkova, and M. B. Oktay

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SU(2) chiral fits to light pseudoscalar masses and decay constants, James E. Hetrick, A. Bazavov, W. Freeman, D. Toussaint, C. Bernard, X. Du, J. Laiho, C. DeTar, L. Levkova, and M. B. Oktay

Submissions from 2008

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Electromagnetic splittings of hadrons from improved staggered quarks in full QCD, James E. Hetrick, S. Basak, A. Bazavov, C. Bernard, C. DeTar, W. Freeman, S. A. Gottlieb, U. M. Heller, J. Laiho, and L. Levkova

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QCD equation of state at non-zero chemical potential, James E. Hetrick, S. Basak, A. Bazavov, C. Bernard, C. DeTar, W. Freeman, S. A. Gottlieb, U. M. Heller, J. Laiho, and L. Levkova

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HISQ action in dynamical simulations, James E. Hetrick, A. Bazavov, C. Bernard, C. DeTar, W. Freeman, S. A. Gottlieb, U. M. Heller, J. Laiho, J. Levkova, and J. Osborn

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B and D Meson Decay Constants, James E. Hetrick, C. Bernard, C. DeTar, M. Di Pierro, A. X. El-Khadra, R. T. Evans, E. D. Freeland, E. Gamiz, U. M. Heller, and S. A. Gottlieb

Submissions from 2007

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The 2+1 flavor topological susceptibility from the asqtad action at 0.06 fm, James E. Hetrick, C. Bernard, B. Billeter, C. DeTar, L. Levkova, S. Gottlieb, U. M. Heller, J. Osborn, D. B. Renner, and D. Toussaint

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The equation of state with nonzero chemical potential for 2+1 flavors, James E. Hetrick, C. Bernard, T. Burch, C. DeTar, L. Levkova, S. A. Gottlieb, U. M. Heller, R. Sugar, and D. Toussaint

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Baryon masses with improved staggered quark, James E. Hetrick, C. Bernard, C. Davies, C. DeTar, S. A. Gottlieb, U. M. Heller, L. Levkova, J. Osborn, D. B. Renner, and R. Sugar

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The decay constants fB and fD+ from three-flavor lattice QCD, James E. Hetrick, C. Bernard, C. DeTar, M. Di Pierro, A. X. El-Khadra, R. T. Evans, E. Freeland, E. Gamiz, S. A. Gottlieb, and U. M. Heller

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Recent lattice results with light quarks at zero and nonzero temperature, James E. Hetrick, C. Bernard, C. DeTar, Z. Fu, S. A. Gottlieb, U. M. Heller, L. Levkova, S. Prelovsek, R. Sugar, and D. Toussaint

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Status of the MILC light pseudoscalar meson project, James E. Hetrick, C. Bernard, C. DeTar, L. Levkova, S. A. Gottlieb, U. M. Heller, J. Osborn, D. B. Renner, D. Toussaint, and R. Sugar

Submissions from 2006

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The QCD equation of state with asqtad staggered fermions, James E. Hetrick, C. Bernard, T. Burch, C. DeTar, S. A. Gottlieb, L. Levkova, U. M. Heller, D. B. Renner, D. Toussaint, and R. Sugar

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The decay constants fB+ and fD+ from three-flavor lattice QCD, James E. Hetrick, C. Bernard, C. DeTar, M. Di Pierro, A. X. El-Khadra, R. T. Evans, E. Freeland, S. Gottlieb, U. M. Heller, and R. Jain

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Update on the physics of light pseudoscalar mesons, James E. Hetrick, C. Bernard, C. DeTar, S. A. Gottlieb, L. Levkova, U. M. Heller, J. Osborn, D. B. Renner, D. Toussaint, and R. Sugar

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Low energy constants from the MILC Collaboration, James E. Hetrick, C. Bernard, C. DeTar, L. Levkova, S. Gottlieb, U. M. Heller, J. Osborn, D. B. Renner, D. Toussaint, and R. Sugar

Submissions from 2005

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Properties of light quarks from lattice QCD simulations, James E. Hetrick, C. Aubin, C. Bernard, C. DeTar, S. A. Gottlieb, E. B. Gregory, U. M. Heller, L. Levkova, F. Maresca, and J. Osborn

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B and D meson semileptonic decays in three-flavor lattice QCD, James E. Hetrick, C. Aubin, C. Bernard, P. B. Mackenzie, C. DeTar, M. Di Pierro, S. Gottlieb, E. Gregory, U. M. Heller, and A. X. El-Khadra

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The Equation of State for QCD with 2+1 Flavors of Quarks, James E. Hetrick, C. Bernard, T. Burch, C. DeTar, S. A. Gottlieb, U. M. Heller, L. Levkova, F. Maresca, D. B. Renner, and R. Sugar

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The locality of the fourth root of staggered fermion determinant in the interacting case., James E. Hetrick, C. Bernard, C. DeTar, F. Maresca, S. A. Gottlieb, U. M. Heller, R. Sugar, D. B. Renner, and D. Toussaint

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Update on pi and K Physics, James E. Hetrick, C. Bernard, C. DeTar, F. Maresca, J. Osborn, S. Gottlieb, L. Levkova, U. M. Heller, D. B. Renner, and D. Toussaint

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More evidence of localization in the low-lying Dirac spectrum, James E. Hetrick, C. Bernard, S. A. Gottlieb, L. Levkova, U. M. Heller, O. Jahn, F. Maresca, D. B. Renner, D. Toussaint, and R. Sugar

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Predictions from Lattice QCD, James E. Hetrick, A. S. Kronfeld, I. F. Allison, C. Aubin, C. Bernard, C. T. Davies, C. DeTar, M. Di Pierro, E. D. Freeland, and S. A. Gottlieb

Submissions from 2004

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Topological Susceptibility with Three Flavors of Staggered Quarks, James E. Hetrick, C. Aubin, C. Bernard, B. Billeter, C. DeTar, S. Gottlieb, U. M. Heller, J. Osborn, R. Sugar, and D. Toussaint

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Semileptonic D → π/K and B → π/D decays in 2+1 flavor lattice QCD, James E. Hetrick, C. Aubin, C. Bernard, C. DeTar, M. Di Pierro, A. X. El-Khadra, S. A. Gottlieb, U. M. Heller, A. S. Kronfeld, and J. Osborn

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Leptonic decay constants fDs and fD in three flavor lattice QCD, James E. Hetrick, C. Aubin, C. Bernard, C. DeTar, M. Di Pierro, A. X. El-Khadra, S. A. Gottlieb, U. M. Heller, D. Toussaint, and R. Sugar

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Results for light pseudoscalars from three-flavor simulations, James E. Hetrick, C. Aubin, C. Bernard, C. DeTar, S. A. Gottlieb, U. M. Heller, J. Osborn, R. Sugar, and D. Toussaint

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The scaling dimension of low lying Dirac eigenmodes and of the topological charge density, James E. Hetrick, C. Aubin, C. Bernard, S. A. Gottlieb, U. M. Heller, J. Osborn, R. Sugar, D. Toussaint, and O. Jahn

Submissions from 2003

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Pion and kaon physics with improved staggered quarks, James E. Hetrick, C. Aubin, C. Bernard, C. DeTar, S. A. Gottlieb, U. M. Heller, J. Osborn, R. Sugar, and D. Toussaint

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The Phase Diagram of High Temperature QCD with Three Flavors of Improved Staggered Quarks, James E. Hetrick, C. Bernard, T. Burch, C. DeTar, S. A. Gottlieb, E. B. Gregory, U. M. Heller, R. Sugar, and D. Toussaint

Submissions from 2002

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Topological susceptibility with the improved Asqtad action, James E. Hetrick, C. Bernard, T. Burch, T. A. DeGrand, C. DeTar, S. A. Gottlieb, E. Gregory, U. M. Heller, J. Osborn, and R. Sugar

A comparison of improved cooling and hypercubic smearing for topology on dynamical Asqtad lattices, James E. Hetrick, C. Bernard, T. Burch, C. DeTar, S. A. Gottlieb, E. B. Gregory, U. M. Heller, R. Sugar, J. Osborn, and R. Sugar

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fB for Various Actions : Approaching the Continuum Limit with Dynamical Fermions, James E. Hetrick, C. Bernard, S. Datta, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Orginos, R. Sugar, and D. Toussaint

Submissions from 1999

Topology and mesons below and above T(c), James E. Hetrick

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Heavy-Light Decay Constants with Dynamical Gauge Configurations and Wilson or Improved Valence Quark Actions, James E. Hetrick, C. Bernard, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Orginos, R. Sugar, and D. Toussaint

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Semileptonic Decays of Heavy Mesons with the Fat Clover Action, James E. Hetrick, C. Bernard, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, K. Orginos, R. Sugar, and D. Toussaint

Submissions from 1998

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Exotic meson spectroscopy from the clover action at β = 5.85 and 6.15, James E. Hetrick, C. Bernard, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, R. Sugar, and D. Toussaint

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Heavy-Light Decay Constants: Conclusions from the Wilson Action, James E. Hetrick, C. Bernard, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, R. Sugar, D. Toussaint, and M. Wingate

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Light hadron spectrum with Kogut-Susskind quarks, James E. Hetrick, C. Bernard, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, R. Sugar, and D. Toussaint

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Local topological and chiral properties of QCD, James E. Hetrick, M. Perez, and J. Lagae

Submissions from 1997

Hybrid mesons in quenched lattice QCD, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, and S. A. Gottlieb

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Heavy-light decay constants—MILC results with the Wilson action, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, and A. Soni

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B mixing on the lattice: f(B), f(B(s)) and related quantities, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, and R. Sugar

Towards the QCD spectrum with dynamical quarks, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, D. Toussaint, and M. Wingate

MILC studies of high temperature QCD: A progress report, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, R. Sugar, D. Toussaint, and M. Wingate

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Update on the hadron spectrum with two flavors of staggered quarks, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, S. A. Gottlieb, U. M. Heller, C. McNeile, R. Sugar, and D. Toussaint

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Light hadron spectrum: MILC results with the Kogut-Susskind and Wilson actions, James E. Hetrick, C. Bernard, T. Blum, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, B. Sugar, and D. Toussaint

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Critical behavior at the chiral phase transition, James E. Hetrick, C. Bernard, T. Blum, C. DeTar, S. A. Gottlieb, U. M. Heller, R. Sugar, D. Toussaint, M. Wingate, and K. Rummukainen

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Heavy-light decay constants from Wilson and static quarks, James E. Hetrick, C. Bernard, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, R. Sugar, and D. Toussaint

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Light quark spectrum with improved gauge and fermion actions, James E. Hetrick, C. Bernard, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, R. Sugar, and D. Toussaint

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B meson form factors from HQET simulations, James E. Hetrick, C. Bernard, C. DeTar, S. A. Gottlieb, U. M. Heller, B. Jegerlehner, C. McNeile, K. Rummukainen, R. Sugar, and D. Toussaint

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Smeared Gauge Fixing, James E. Hetrick and P. De Forcrand

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Topology of full QCD, James E. Hetrick, P. De Forcrand, M. Perez, and I. Stamatescu

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Three topics in the Schwinger model, James E. Hetrick, P. De Forcrand, T. Takaishi, and A. Der Sijs

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Topological properties of the QCD vacuum at T = O and T similar to T©, James E. Hetrick, M. Perez, P. De Forcrand, and I. Stamatescu

Submissions from 1996

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Hodge gauge fixing in three-dimensions, James E. Hetrick

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Update on f(B), James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, and A. Soni

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Exotic hybrid mesons with light quarks, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, and B. Sugar

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Assorted weak matrix elements involving the bottom quark, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, and R. Sugar

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Recent MILC spectrum results, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, and R. Sugar

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Finite temperature lattice QCD with clover fermions, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, B. Sugar, and K. Rummukainen

The hot QCD equation of state from lattice simulations, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, M. Wingate, C. DeTar, C. McNeile, S. A. Gottlieb, U. M. Heller, and B. Sugar

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Thermodynamics for two flavor QCD, James E. Hetrick, C. Bernard, T. Blum, C. DeTar, S. A. Gottlieb, U. M. Heller, C. McNeile, K. Rummukainen, R. Sugar, and D. Toussaint

The Equation of state for QCD from the lattice, James E. Hetrick, C. Bernard, T. Blum, C. DeTar, C. McNeile, and S. A. Gottlieb

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Simulating QCD at finite density with static quarks, James E. Hetrick, T. Blum, and D. Toussaint

Confinement and chiral dynamics in the multiflavor Schwinger model, James E. Hetrick, Y. Hosotani, R. Rodriguez, and S. Iso

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Aspects of Confinement and Chiral Dynamics in 2-d QED at Finite Temperature, James E. Hetrick, R. Rodriguez, Y. Hosotani, and S. Iso

Submissions from 1995

A Geometric look at the lattice Gribov problem, and some copy free smooth gauges, James E. Hetrick

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Smooth interpolation of lattice gauge fields by signal processing methods, James E. Hetrick

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f(B) quenched and unquenched, James E. Hetrick, C. Bernard, T. Blum, T. DeGrand, C. DeTar, S. A. Gottlieb, U. M. Heller, R. Sugar, M. Wingate, and D. Toussaint

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The N(t) = 6 equation of state for two flavor QCD, James E. Hetrick, C. Bernard, T. Blum, C. DeTar, S. A. Gottlieb, U. M. Heller, L. Karkkainen, R. Sugar, M. Wingate, and D. Toussaint

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The Continuum limit in the quenched approximation, James E. Hetrick, C. Bernard, T. Blum, C. DeTar, S. A. Gottlieb, U. M. Heller, K. Rummukainen, R. Sugar, M. Wingate, and D. Toussaint

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Two flavor staggered fermion thermodynamics at N(t) = 12, James E. Hetrick, C. Bernard, T. Blum, C. DeTar, S. A. Gottlieb, U. M. Heller, K. Rummukainen, R. Sugar, M. Wingate, and D. Toussaint

Lattice QCD with dense heavy quarks, James E. Hetrick, T. Blum, and D. Toussaint

Submissions from 1994

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Can baryogenesis occur on the lattice?, James E. Hetrick and W. Bock