Bratt, Jonathan D, Edwards, Robert G, Engelhardt, Michael, Hägler, Philipp, Lin, Huey-Wen, Lin, Mei-Feng, ...
We present high statistics results for the structure of the nucleon from a mixed-action calculation using 2+1 flavors of asqtad sea and domain wall valence fermions. We perform extrapolations of our...
LHPC Collaboration, Bratt, Jonathan D., Edwards, Robert G., Engelhardt, Michael, Hagler, Philipp, Lin, Huey-Wen, ...
We present high statistics results for the structure of the nucleon from a mixed-action calculation using 2+1 flavors of asqtad sea and domain wall valence fermions. We perform extrapolations of our...
Nucleon form factors from high statistics mixed-action calculations with 2+1 flavors (2009)
LHPC Collaboration, Schroers, Wolfram, Bratt, Jonathan D., Edwards, Robert G., Engelhardt, Michael, Fleming, George Taminga, ...
We present new high-statistics results for nucleon form factors at pion masses of approximately 290, 350, 500, and 600 MeV using a mixed action of domain wall valence quarks on an improved staggered...
Hadronic structure from the lattice (2008)
Brommel, Dirk, Gockeler, Meinulf, Hagler, Philipp, Horsley, Roger, Nakamura, Yoshifumi, Ohtani, Munehisa, ...
In recent years the investigation of hadron structure using lattice techniques has attracted growing attention. In this talk we give an overview on recent work with a focus on results for nucleon...
Nucleon form factors on the lattice with light dynamical fermions (2007)
Gockeler, UKQCDSF Collaboration: Meinulf, Hagler, Philipp, Horsley, Roger, Nakamura, Yoshifumi, Ohtani, Munehisa, Pleiter, Dirk, ...
The electromagnetic form factors provide important insight into the internal structure of the nucleon and continue to be of major interest for experiment and phenomenology. For an intermediate range...
Understanding nucleon structure using lattice simulations (2007)
This review focuses on the discussion of three key results of nucleon structure calculations on the lattice. These three results are the quark contribution to the nucleon spin, J_q, the nucleon-Delta...
What the lattice can tell us about nucleon structure (2005)
This review focuses on the current status of lattice calculations of three observables which are both phenomenologically and experimentally relevant and have been scrutinized recently. These three...
Hadron structure with light dynamical quarks (2005)
Edwards, LHPC Collaboration: Robert G., Fleming, George Taminga, Hagler, Philipp, Negele, John W., Orginos, Kostas, Pochinsky, Andrew V., ...
Generalized parton distributions encompass a wealth of information concerning the three-dimensional quark and gluon structure of the nucleon, and thus provide an ideal focus for the study of hadron...
A study of the N to Delta transition form factors in full QCD (2005)
Alexandrou, Constantia, Edwards, Robert, Koutsou, Giannis, Leontiou, Theodoros, Neff, Hartmut, Negele, John W., ...
The N to Delta transition form factors GM1, GE2 and GC2 are evaluated using dynamical MILC configurations and valence domain wall fermions at three values of quark mass corresponding to pion mass 606...
Parton distributions from the lattice (2005)
I review the current status of lattice calculations for two selected observables related to nucleon structure: the second moment of the unpolarized parton distribution, (u-d), and the first moment...
Moments of Nucleon Generalized Parton Distributions in Lattice QCD (2003)
Hagler, Philipp, Negele, John, Renner, Dru, Schroers, Wolfram, Lippert, Thomas, Schilling, Klaus
Calculation of moments of generalized parton distributions in lattice QCD requires more powerful techniques than those previously used to calculate moments of structure functions. Hence, we present a...
This thesis is focused on the implementation and the application of a novel kind of algorithm which is expected to overcome the limitations of older schemes. This new algorithm is named Multiboson...
Zugl.: Wuppertal, University, Diss., 2001.