Interference Analysis of the K*(1400)
Abstract
A study of the K+π- decay mode of the K*(1400) produced with an N*++ has been made using the reaction K+p-->K+π-π+p at 5.5 BeV/c. We have fitted the K*(1400) angular distributions using a model involving interference between 1- and 2+ K+π- states. In this model a considerable amount of 1- is needed in the K*(1400) mass region, suggesting that there is a JP=1- resonance under the K*(1400). Such a JP=1- resonance could be the first daughter of the K*(1400).
- Publication:
-
Physical Review Letters
- Pub Date:
- December 1968
- DOI:
- 10.1103/PhysRevLett.21.1842
- Bibcode:
- 1968PhRvL..21.1842A