Journal article
Rotational bands in the baryon spectrum
Abstract
As suggested by the bag model, we assume that the ground states of the nucleon and the Δ are nearly spherical, but the excited even-parity states are quite deformed. This deformation is responsible for the observed low-lying excitations N(1440)12+ and Δ(1600)32+, on which rotational bands are built.
Authors
Bhaduri RK; Jennings BK; Waddington JC
Journal
Physical Review D, Vol. 29, No. 9, pp. 2051–2056
Publisher
American Physical Society (APS)
Publication Date
May 1, 1984
DOI
10.1103/physrevd.29.2051
ISSN
2470-0010