Flavor twisted boundary conditions in the Breit frame
Abstract
We use a generalization of chiral perturbation theory to account for the effects of flavor twisted boundary conditions in the Breit frame. The relevant framework for two light flavors is an SU(6|4) partially quenched theory, where the extra valence quarks differ only by their boundary conditions. Focusing on the pion electromagnetic form factor, finite volume corrections are calculated at next-to-leading order in the chiral expansion and are estimated to be small on current lattices.
- Authors:
-
- Institute for Theoretical Physics, Bern University, Sidlerstrasse 5, CH-3012 Bern (Switzerland)
- Maryland Center for Fundamental Physics, Department of Physics, University of Maryland, College Park, Maryland 20742-4111 (United States)
- Publication Date:
- OSTI Identifier:
- 21250683
- Resource Type:
- Journal Article
- Journal Name:
- Physical Review. D, Particles Fields
- Additional Journal Information:
- Journal Volume: 78; Journal Issue: 3; Other Information: DOI: 10.1103/PhysRevD.78.037501; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BOUNDARY CONDITIONS; CHIRALITY; CORRECTIONS; ELECTROMAGNETIC FORM FACTORS; EXPANSION; FLAVOR MODEL; LATTICE FIELD THEORY; PERTURBATION THEORY; PIONS; QUARKS; SU-4 GROUPS; SU-6 GROUPS
Citation Formats
Jiang, F -J, and Tiburzi, B C. Flavor twisted boundary conditions in the Breit frame. United States: N. p., 2008.
Web. doi:10.1103/PHYSREVD.78.037501.
Jiang, F -J, & Tiburzi, B C. Flavor twisted boundary conditions in the Breit frame. United States. https://doi.org/10.1103/PHYSREVD.78.037501
Jiang, F -J, and Tiburzi, B C. 2008.
"Flavor twisted boundary conditions in the Breit frame". United States. https://doi.org/10.1103/PHYSREVD.78.037501.
@article{osti_21250683,
title = {Flavor twisted boundary conditions in the Breit frame},
author = {Jiang, F -J and Tiburzi, B C},
abstractNote = {We use a generalization of chiral perturbation theory to account for the effects of flavor twisted boundary conditions in the Breit frame. The relevant framework for two light flavors is an SU(6|4) partially quenched theory, where the extra valence quarks differ only by their boundary conditions. Focusing on the pion electromagnetic form factor, finite volume corrections are calculated at next-to-leading order in the chiral expansion and are estimated to be small on current lattices.},
doi = {10.1103/PHYSREVD.78.037501},
url = {https://www.osti.gov/biblio/21250683},
journal = {Physical Review. D, Particles Fields},
issn = {0556-2821},
number = 3,
volume = 78,
place = {United States},
year = {Fri Aug 01 00:00:00 EDT 2008},
month = {Fri Aug 01 00:00:00 EDT 2008}
}
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