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

Follow

Submissions from 2014

Link

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

Abstracts from 2013

IRIS BIOMETRIC RESEARCH AT PACIFIC, Robert Hasegawa, Ken Hughes, Duxing Mou, Louise Stark, and Anahita Zarei

Link

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

Link

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

Link

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

Link

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

Submissions from 2012

Link

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

Link

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

PDF

B- and D-meson decay constants from three-flavor lattice QCD, James E. Hetrick and A. Bazavov

Link

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

Link

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

Link

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

PDF

A Novel Web Based Support Tool for Learning Random Variables, Anahita Zarei, Jinzhu Gao, Alan Joe, and Jason Ortiz

Submissions from 2011

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

PDF

Nonperturbative QCD simulations with 2+1 flavors of improved staggered quarks, James E. Hetrick and A. Bazavov

PDF

Topological susceptibility with the asqtad action, James E. Hetrick and A. Bazavov

Link

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

Link

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

Link

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

Link

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

PDF

The B → πlν semileptonic form factor from three-flavor lattice QCD: A model-independent determination of |Vub|, James E. Hetrick and J. Bailey

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

QCD equation of state with 2+1 flavors of improved staggered quarks, James E. Hetrick and C. Bernard

Link

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. A. Gottlieb, U. M. Heller, J. Osborn, D. B. Renner, and D. Toussaint

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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. A. Gottlieb, U. M. Heller, and R. Jain

Link

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

Link

Low energy constants from the MILC Collaboration, 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 2005

PDF

Charmed-Meson Decay Constants in Three-Flavor Lattice QCD, James E. Hetrick and C. Aubin

PDF

Semileptonic decays of D mesons in three-flavor lattice QCD, James E. Hetrick and C. Aubin

Link

The scaling dimension of low lying Dirac eigenmodes and of the topological charge density, James E. Hetrick and C. Aubin

Link

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

Link

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. A. Gottlieb, E. Gregory, U. M. Heller, and A. X. El-Khadra

Link

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

Link

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

Link

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

Link

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

Link

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

Link

Semileptonic D->pi/K and B->pi/D decays in 2+1 flavor lattice QCD, James E. Hetrick and M. Okamoto

Submissions from 2004

PDF

First determination of the strange and light quark masses from full lattice QCD, James E. Hetrick and C. Aubin

PDF

Light hadrons with improved staggered quarks: Approaching the continuum limit, James E. Hetrick and C. Aubin

PDF

Light pseudoscalar decay constants, quark masses, and low energy constants from three flavor lattice QCD, James E. Hetrick and C. Aubin

Link

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

Link

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

Link

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

Link

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

Link

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

PDF

High-Precision Lattice QCD Confronts Experiment, James E. Hetrick and C. T. Davies

Submissions from 2003

Link

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

Link

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

Link

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

Link

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 2000

PDF

Static quark potential in three flavor QCD, James E. Hetrick and C. Bernard

Submissions from 1999

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

Link

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

Link

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

Link

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

Link

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

Link

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

PDF

QED on a Circle, James E. Hetrick and Y. Hosotani

Link

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

Submissions from 1997

PDF

Exotic mesons in quenched lattice QCD, James E. Hetrick and C. Bernard

PDF

The equation of state for two flavor QCD at N_t=6, James E. Hetrick and C. Bernard

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

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

Link

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

PDF

Improving flavor symmetry in the Kogut-Susskind hadron spectrum, James E. Hetrick and T. Blum

Link

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

Link

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

Link

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

Link

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