Bose-Einstein correlations in pion production at TRISTAN
Conference
·
OSTI ID:6696607
Measurements of Bose-Einstein correlations in the production of like-signed pion pairs have been made with the AMY detector at TRISTAN. An event sample of 3800 hadronic events with {l angle}{radical}s{r angle} = 57.2 GeV was used. These measurements indicate a strength of the enhancement of {lambda} = 0.60 {plus minus} 0.13 {plus minus} 0.08, with a typical correlation size of R{sub 0} = 1.18 {plus minus} 0.17 {plus minus} 0.10 fm. This value of {lambda} is consistent with measurements at lower energies; however, R{sub 0} is somewhat larger than lower energy results have indicated. 12 refs., 3 figs.
- Research Organization:
- Rochester Univ., NY (USA). Dept. of Physics and Astronomy
- Sponsoring Organization:
- DOE/ER
- DOE Contract Number:
- AC02-76ER13065
- OSTI ID:
- 6696607
- Report Number(s):
- DOE/ER/13065-634; CONF-9005245--2; UR--1176; ON: DE90015382
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645100* -- High Energy Physics-- Particle Interactions & Properties-Experimental
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSE-EINSTEIN STATISTICS
BOSONS
CORRELATION FUNCTIONS
ELEMENTARY PARTICLES
FUNCTIONS
HADRONS
INTERACTIONS
MESONS
PAIR PRODUCTION
PIONS
PSEUDOSCALAR MESONS
STORAGE RINGS
TRISTAN STORAGE RINGS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSE-EINSTEIN STATISTICS
BOSONS
CORRELATION FUNCTIONS
ELEMENTARY PARTICLES
FUNCTIONS
HADRONS
INTERACTIONS
MESONS
PAIR PRODUCTION
PIONS
PSEUDOSCALAR MESONS
STORAGE RINGS
TRISTAN STORAGE RINGS