Published December 2, 2004 | Version v1
Journal article Metadata-only

J/ψDD form factor

Creators

  • 1. Instituto de Fisica, Universidade de Sao Paulo, C.P. 66318, 05389-970 Sao Paulo, SP (Brazil)

Description

We employ QCD sum roles to calculate the J/ψDD form factor and coupling constant, by studying three-point correlation functions. We study the case where the two D mesons are simultaneously off-shell and then using an extrapolation procedure, we determine the coupling constant

Additional details

Identifiers

DOI
10.1063/1.1843661;

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
739
Journal Issue
1
Journal Page Range
p. 581-583
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
9. hadron physics and 7. relativistic aspects of nuclear physics
Acronym
Joint meeting on QCD and QCP
Dates
28 Mar - 3 Apr 2004
Place
Rio de Janeiro (Brazil)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
36073227
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CORRELATION FUNCTIONS; COUPLING CONSTANTS; D MESONS; EXTRAPOLATION; FORM FACTORS; J PSI-3097 MESONS; MESON-MESON INTERACTIONS; QUANTUM CHROMODYNAMICS; SUM RULES
Descriptors DEC
BOSONS; CHARM PARTICLES; CHARMED MESONS; CHARMONIUM; ELEMENTARY PARTICLES; EQUATIONS; FIELD THEORIES; FUNCTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MATHEMATICAL SOLUTIONS; MESONS; NUMERICAL SOLUTION; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARKONIUM; VECTOR MESONS

Optional Information

Notes
(c) 2004 American Institute of Physics