Published 1988 | Version v1
Report Open

Observation of narrow diproton states in ppγ-channel

Creators

  • 1. AN Azerbajdzhanskoj SSR, Baku. Inst. Fiziki

Description

The spectra of ppγ-combinations of particles produced in the pion-nucleus interactions at 5 GeV/c have been investigated. For the first time the dibaryons decaying on ppγ have been observed with a sufficient significance (about 5 st.deviations). The masses of structures found in the ppγ systems turned out to be close to ones observed earlier in the pp-system

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Additional titles

Original title (Russian)
Наблюдение узких дипротонных состояний в канале ppγ

Publishing Information

Imprint Pagination
6 p.
Report number
JINR-R--1-88-102

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
20010406
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BREIT-WIGNER FORMULA; CARBON; DIBARYONS; DIPROTONS; EFFECTIVE MASS; GAMMA SPECTRA; GEV RANGE 01-10; MASS SPECTRA; PARTICLE PRODUCTION; PION MINUS REACTIONS; RADIATIVE DECAY; TARGETS
Descriptors DEC
BARYONS; CATIONS; CHARGED PARTICLES; DECAY; ELEMENTARY PARTICLES; ELEMENTS; ENERGY RANGE; FERMIONS; GEV RANGE; HADRON REACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; IONS; MASS; MESON REACTIONS; NONMETALS; NUCLEAR REACTIONS; NUCLEONS; PARTICLE DECAY; PION REACTIONS; PROTONS; SPECTRA

Optional Information

Notes
19 refs.; 3 figs.; 1 tab.