A unified description of baryon electromagnetic form factors - INSPIRE

DataBETA

A unified description of baryon electromagnetic form factors

Q. Wan
(
- Yale U.
)
,
F. Iachello
(
- Yale U.
)

2005

4 pages

Part of Meson nucleon physics and the structure of the nucleon. Proceedings, 10th International Symposium, MENU 2004, Beijing, P.R. China, August 29-September 4, 2004

Published in:

Int.J.Mod.Phys.A 20 (2005) 1846-1849

Contribution to:

10th International Symposium on Meson-Nucleon Physics and the Structure of the Nucleon (MENU 2004)

DOI:

10.1142/S0217751X05023463

reference search35 citations

Citations per year

Abstract: (WSP)

We suggest a unified description of baryon form factors in terms of a two-component model with an intrinsic q3 structure and a meson

q\bar{q}

cloud, parameterized in terms of vector mesons. We use this model to study the N-Δ form factors. The results are in excellent agreement with data. The N-Δ transition appears to be dominated by coupling to the ρ meson.

Form factors
two-component model

References(0)

Figures(0)

0 References