Quark model decay rates for spin 2+ mesons
โ Scribed by H.R. Rubinstein; I. Talmi
- Publisher
- Elsevier Science
- Year
- 1966
- Weight
- 236 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0031-9163
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We study symmetry breaking via quark mass differences in a relativistic quark model where mesons are built from heavy (m B 3 GeV) spin -$ quarks and antiquarks. The meson (squared-)mass differences are linearly related to the number of strange, charmed, etc. quarks in the mesons. We show that the pr
We prove asymptotic completeness for the scattering of two non-relativistic spinless mesons, when each meson is composed of a quark and antiquark bound together by a confining potential, so that free quarks may not result from the collision. 20
Starting with a set of harmonic oscillator wavefunctions, we calculate partial decay rates of excited A\* and N\* states into a nucleon with single pion emission. Good agreement with values estimated from data is obtained for N < 6, thus indicating that the simple quark model is reasonable over a m