Published 1975
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Search for structure in the γ-ray spectra from anti pd and anti pp annihilations at rest
Description
The results of an experiment to observe discrete energy gamma rays from anti pp annihilations at rest using a 750-MeV/c separated antiproton beam are described. The gamma spectra for all four energy leakage levels, summed over all charged particle multiplicities are shown for hydrogen and deuterium, respectively. It is concluded that to 1 percent of the continuum for discrete gamma lines between 50 and 200 MeV and with a 15 percent energy resolution one observes no structure in the gamma spectra of antiproton annihilations in hydrogen or deuterium. (JFP)
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MF available from INIS under the Report Number.
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Additional details
Additional titles
- Augmented title (English)
- 750 MeV/c, gamma spectra
Publishing Information
- Imprint Pagination
- 7 p.
- Report number
- BNL--20503
Conference
- Title
- 6. topical conference in particle physics.
- Dates
- 6 Aug 1975.
- Place
- Honolulu, Hawaii, USA.
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 7227062
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANNIHILATION; DEUTERIUM; GAMMA SPECTRA; HYDROGEN; LINEAR MOMENTUM; MEV RANGE 100-1000; MULTIPLE PRODUCTION; PROTON-ANTIPROTON INTERACTIONS
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; ELEMENTS; ENERGY RANGE; HADRON-HADRON INTERACTIONS; HYDROGEN ISOTOPES; INTERACTIONS; ISOTOPES; LIGHT NUCLEI; MEV RANGE; NONMETALS; NUCLEI; NUCLEON-ANTINUCLEON INTERACTIO; ODD-ODD NUCLEI; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; SPECTRA; STABLE ISOTOPES
Optional Information
- Secondary number(s)
- CONF-750842--1.