Quasi two-body decays of nonstrange baryons.

Journal Article · Sun Aug 01 04:00:00 EDT 1993 · Physical Review D

OSTI ID:954378

Roberts, Winston; Capstick, Simon

We examine the decays of nonstrange baryons to the final states Delta Pi, NRho, NEta, NEta', Nw, N.5 (1440)Pi, and Delta 3/2+(1600)Pi, in a relativized pair-creation (^3Po) model which has been developed in a previous study of the NPi decays of the same baryon states.As it is our goal to provide a guide for the possible discovery of new baryon states at CEBAF and elsewhere, we examine the decays of resonances which have already been seen in the partial-wave analyses, along with those of states which are predicted by the quark model but which remain undiscovered.The level of agreement between our calculation and the available widths from the partial-wave analyses in encouraging.

• Research Organization: Thomas Jefferson Lab National Accelerator Facility
• Sponsoring Organization: USDOE
• DOE Contract Number: AC05-84ER40150
• OSTI ID: 954378
• Report Number(s): CEBAF-TH-93-18; nucl-th/9310030; DOE/ER/40150-771
• Journal Information: Physical Review D, Journal Name: Physical Review D Vol. 49
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
BARYONS
CEBAF ACCELERATOR
DECAY
QUARK MODEL