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Large transverse momentum. pi. /sup 0/ production in. cap alpha cap alpha. , dd and pp collisions at the CERN ISR

Conference ·
OSTI ID:5008344
; ; ; ; ; ; ; ; ;
Results on the invariant cross-section of ..pi../sup 0/-mesons produced in ..cap alpha cap alpha.., pp and dd collisions will be presented. The measurements were made at a centre-of-mass energy per nucleon pair of 31 GeV and in the transverse momentum range 3 < P/sub T/ < 8 GeV/c. The data show a very clear anomalous nuclear enhancement in ..cap alpha cap alpha.. collisions whereas no such effect is observed in dd collisions.
Research Organization:
European Organization for Nuclear Research, Geneva (Switzerland)
DOE Contract Number:
AC02-81ER40033
OSTI ID:
5008344
Report Number(s):
DOE/ER/40033-88; CONF-850721-9; ON: DE86001628
Country of Publication:
United States
Language:
English

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Related Subjects

645103* -- High Energy Physics-- Particle Interactions &amp; Properties-Experimental-- Strong Interactions &amp; Baryon &amp; Meson Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ALPHA REACTIONS
BARYON-BARYON INTERACTIONS
BOSONS
CERN ISR
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DEUTERIUM TARGET
DEUTERON REACTIONS
DIFFERENTIAL CROSS SECTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
EXPERIMENTAL DATA
GEV RANGE
GEV RANGE 10-100
HADRON-HADRON INTERACTIONS
HADRONS
HELIUM 4 TARGET
INFORMATION
INTERACTIONS
LINEAR MOMENTUM
MESONS
NUCLEAR REACTIONS
NUCLEON-NUCLEON INTERACTIONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PIONS
PIONS NEUTRAL
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
PSEUDOSCALAR MESONS
STORAGE RINGS
TARGETS
TRANSVERSE MOMENTUM