TY - JOUR
T1 - Kaon electroweak form factors in the light-front quark model
AU - Choi, Ho Meoyng
AU - Ji, Chueng Ryong
PY - 1999
Y1 - 1999
N2 - We investigate the form factors and decay rates for the semileptonic decays of the (Formula presented) using the light-front quark model. The form factors (Formula presented) are calculated in the (Formula presented) frame and analytically continued to the timelike region, (Formula presented) Our numerical results for the physical observables (Formula presented) (Formula presented) (the slope of (Formula presented) at (Formula presented)), (Formula presented) and (Formula presented) are quite comparable with the experimental data and other theoretical model calculations. The nonvalence contributions from the (Formula presented) frame are also estimated.
AB - We investigate the form factors and decay rates for the semileptonic decays of the (Formula presented) using the light-front quark model. The form factors (Formula presented) are calculated in the (Formula presented) frame and analytically continued to the timelike region, (Formula presented) Our numerical results for the physical observables (Formula presented) (Formula presented) (the slope of (Formula presented) at (Formula presented)), (Formula presented) and (Formula presented) are quite comparable with the experimental data and other theoretical model calculations. The nonvalence contributions from the (Formula presented) frame are also estimated.
UR - http://www.scopus.com/inward/record.url?scp=17044419981&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.59.034001
DO - 10.1103/PhysRevD.59.034001
M3 - Article
AN - SCOPUS:17044419981
SN - 1550-7998
VL - 59
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 3
ER -