Journal article
Pion-Quark Interaction and Baryon Mass Splitting
Abstract
Regarding the effect of the pion-quark interaction on baryon masses we emphasize the importance of taking into account the spin dependence of the quark energy that enters in the energy denominator. It is maintained that the pion effect on the NΔ and ΛΣ splittings is much less significant than claimed by some recent calculations.
Authors
Iwamura Y; Nogami Y; Ohtsuka N
Journal
Progress of Theoretical and Experimental Physics, Vol. 74, No. 3, pp. 637–640
Publisher
Oxford University Press (OUP)
Publication Date
September 1, 1985
DOI
10.1143/ptp.74.637
ISSN
0033-068X