Phase-shift analysis of data on pp scattering in the energy interval 630--950 MeV

Journal Article · Sat Jan 01 04:00:00 EST 1983 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:5592418

Vovchenko, V G; Kazarinov, M Y; Kazarinov, Y M; Prokof'ev, A N; Strakhota, I

A phase-shift analysis of data on pp scattering in the interval 630--950 MeV is carried out at the energies 630 +- 20, 670 +- 20, 720 +- 15, 760 +- 25, 800 +- 12, and 950 +- 20 MeV. The analysis is made with l/sub max/ = 7. Unique solutions similar to the solution of Arndt et al. (1980) are obtained at 630 and 800 MeV. The phase-shift analysis does not give unique solutions at 670, 720, 760, and 950 MeV. An analysis of the energy dependence of the phase shifts makes it possible to select the most probable solution which exists over the entire studied interval of energies. The energy dependence of the partial-wave amplitudes for this solution indicates the possible existence of diproton resonances in the /sup 1/D/sub 2/ and /sup 3/F/sub 3/ states.

• Research Organization: Joint Institute for Nuclear Research
• OSTI ID: 5592418
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 37:1; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645103* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Interactions & Baryon & Meson Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON RESONANCES
BARYON-BARYON INTERACTIONS
BARYONS
DIBARYON RESONANCES
ELASTIC SCATTERING
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
MEV RANGE
MEV RANGE 100-1000
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PHASE SHIFT
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
RESONANCE PARTICLES
SCATTERING