Measurement of the differential cross section for pion inverse electroproduction (. pi. /sup -/+p. -->. e/sup +/+e/sup -/+n) at a pion energy E=164 MeV

Journal Article · Sun Jul 01 04:00:00 EDT 1979 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:5613401

Alizade, V V; Blokhintseva, T D; Berezhnev, S F; Dem'yanov, A V; Kuptsov, A V; Kurochkin, V P; Nemenov, L L; Pustyl'nik, Z P; Smirnov, G I; Khazins, D M

A study is made of the reaction of inverse pion electroproduction ..pi../sup -/+p..-->..e/sup +/+e/sup -/+n at a pion energy 164 MeV. The principal characteristics of the apparatus are described and also the measurement and analysis procedure, as a result of which approx.100 reaction events were identified. The differential cross section was determined for electrons of energy E/sub 1,2/> or =50 MeV emitted at angles approx.70/sup o/ relative to the direction of the pion beam: d/sup 2/sigma/d..cap omega../sub 1/d..cap omega../sub 2/= (5.1/sup +//sub -//sup 1//sub 1//sup .//sub .//sup 1//sub 4/) x 10/sup -33/cm/sup 2//sr/sup 2/. Distributions of the reaction events in the kinematic variables are presented.

• Research Organization: Joint Institute for Nuclear Research
• OSTI ID: 5613401
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 30:1; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645104* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Meson-Induced Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BASIC INTERACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ELECTRON PAIRS
ELECTROPRODUCTION
ENERGY RANGE
HADRON-HADRON INTERACTIONS
INTERACTIONS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MEV RANGE
MEV RANGE 100-1000
PAIR PRODUCTION
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PION MINUS-PROTON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS