Published 1980
| Version v1
Book
Single direct electron production in π-p collisions at 70 GeV/c
Creators
- 1. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France). Dept. de Physique des Particules Elementaires
Description
In a search for directly produced electrons from 64000 π-p interactions at 70 GeV/c using the Big European Bubble Chamber equipped with a Track Sensitive Target, we find 5 events with a single electron (or positron). The calculated background to this signal is small (of the order of 15%). The e+-/π+- ratio is found to be (3.1 +- 1.7)x10-5. If the direct electrons are assumed to be products of charmed particle decay, we calculate the inclusive cross section for pairs of charmed particles to be (19+-11)μb
Additional details
Publishing Information
- Publisher
- Editions Frontieres.
- Imprint Place
- Dreux, France
- ISBN
- 2-86332-006-8
- Imprint Title
- Elementary constituents and hadronic structure
- Imprint Pagination
- 706 p.
- Journal Page Range
- v. 1 p. 117-128.
Conference
- Title
- 15. Rencontre de Moriond.
- Dates
- 9 - 21 Mar 1980.
- Place
- Les Arcs, France.
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 13676926
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- CROSS SECTIONS; ELECTROPRODUCTION; EXPERIMENTAL DATA; GEV RANGE 10-100; PION MINUS-PROTON INTERACTIONS
- Descriptors DEC
- BASIC INTERACTIONS; DATA; ELECTROMAGNETIC INTERACTIONS; ENERGY RANGE; GEV RANGE; HADRON-HADRON INTERACTIONS; INFORMATION; INTERACTIONS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS