Analytic Approximations for the Extrapolation of Lattice Data

Journal Article · Wed Dec 22 00:00:00 EST 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3536547· OSTI ID:21510019

Masjuan, Pere ^[1]

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1. Faculty of Physics, University of Vienna, Boltzmanngasse 5, A-1090 Wien (Austria)

We present analytic approximations of chiral SU(3) amplitudes for the extrapolation of lattice data to the physical masses and the determination of Next-to-Next-to-Leading-Order low-energy constants. Lattice data for the ratio F{sub K}/F{sub {pi}} is used to test the method.

• OSTI ID: 21510019
• Journal Information: AIP Conference Proceedings, Vol. 1317, Issue 1; Conference: International workshop on quantum chromodynamics: Theory and experiment - Beppe Nardulli memorial workshop, Martina Franca (Italy), 20-23 Jun 2010; Other Information: DOI: 10.1063/1.3536547; (c) 2010 American Institute of Physics; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
APPROXIMATIONS
CHIRAL SYMMETRY
CHIRALITY
EXTRAPOLATION
GREEN FUNCTION
LATTICE FIELD THEORY
MASS
QUANTUM CHROMODYNAMICS
SU-3 GROUPS
CALCULATION METHODS
CONSTRUCTIVE FIELD THEORY
FIELD THEORIES
FUNCTIONS
LIE GROUPS
MATHEMATICAL SOLUTIONS
NUMERICAL SOLUTION
PARTICLE PROPERTIES
QUANTUM FIELD THEORY
SU GROUPS
SYMMETRY
SYMMETRY GROUPS