CAN THE SIGMA-NN SYSTEM BE BOUND

Authors
STADLER A GIBSON BF
Citation
A. Stadler et Bf. Gibson, CAN THE SIGMA-NN SYSTEM BE BOUND, Physical review. C. Nuclear physics, 50(1), 1994, pp. 512-513
Citations number
27
Categorie Soggetti
Physics, Nuclear
Journal title
Physical review. C. Nuclear physics → ACNP
ISSN journal
05562813
Volume
50
Issue
1
Year of publication
1994
Pages
512 - 513
Database
ISI
SICI code
0556-2813(1994)50:1<512:CTSSBB>2.0.ZU;2-A
Abstract
Motivated by the SIGMA-hypernuclear states reported in (K-, pi+/-) exp eriments, we have explored the possibility that there exists a particl e-stable SIGMA-nn bound state. For the Julich A hyperon-nucleon, reali stic-force model, our calculations yield little reason to expect a pos itive-parity bound state or resonance in either the J = 1/2 or the J = 3/2 channels.