Nucleon electromagnetic form factors on the lattice and in chiral effective field theory

Journal Article · Tue Feb 01 00:00:00 EST 2005 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PhysRevD.71.034508· OSTI ID:20705951

Goeckeler, M ^[1]; Hemmert, T R ^[2]; Horsley, R ^[3]; Pleiter, D ^[4]; Rakow, P E.L. ^[5]; Schaefer, A ^[6]; Schierholz, G ^[4]; Deutsches Elektronen-Synchrotron DESY, D-22603 Hamburg ^[7]

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1. Institut fuer Theoretische Physik, Universitaet Leipzig, D-04109 Leipzig (Germany)
2. Physik-Department, Theoretische Physik, Technische Universitaet Muenchen, D-85747 Garching (Germany)
3. School of Physics, University of Edinburgh, Edinburgh EH9 3JZ (United Kingdom)
4. John von Neumann-Institut fuer Computing NIC, Deutsches Elektronen-Synchrotron DESY, D-15738 Zeuthen (Germany)
5. Theoretical Physics Division, Department of Mathematical Sciences, University of Liverpool, Liverpool L69 3BX (United Kingdom)
6. Institut fuer Theoretische Physik, Universitaet Regensburg, D-93040 Regensburg (Germany)
7. Germany

We compute the electromagnetic form factors of the nucleon in quenched lattice QCD, using nonperturbatively improved Wilson fermions, and compare the results with phenomenology and chiral effective field theory.

• OSTI ID: 20705951
• Journal Information: Physical Review. D, Particles Fields, Vol. 71, Issue 3; Other Information: DOI: 10.1103/PhysRevD.71.034508; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CHIRAL SYMMETRY
CHIRALITY
COMPARATIVE EVALUATIONS
ELECTROMAGNETIC FORM FACTORS
LATTICE FIELD THEORY
NUCLEONS
QUANTUM CHROMODYNAMICS