Study of the A dependence of the inclusive spectra of rho/sup 0/ and. omega. mesons produced by 43-GeV/c. pi. /sup -/ mesons
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:5466905
We report measurements of the differential cross sections dsigma/dp/sub T//sup 2/ and dsigma/dx of ..mu../sup +/..mu../sup -/ pairs from decays of rho/sup 0/ and ..omega.. mesons produced by ..pi../sup -/ mesons with momentum 43 GeV/c in beryllium and copper nuclei in the beam-fragmentation region. The shape of the spectra within the statistical accuracy does not depend on the atomic weight of the target nucleus. The exponent ..cap alpha.. of the A dependence of the cross sections, averaged over the interval x>0.6 and p/sub T//sup 2/<1.0 (GeV/c)/sup 2/, is 0.70 +- 0.05. The data obtained are compared with the results of other experiments and with theoretical models.
- Research Organization:
- Institute of High Energy Physics, Serpukhov
- OSTI ID:
- 5466905
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 37:4; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
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Journal Article
·
Tue Oct 31 23:00:00 EST 1978
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
·
OSTI ID:6025789
Inclusive production of rho/sup 0/ and. omega. mesons by 70-GeV/c protons in Be nuclei
Journal Article
·
Tue Nov 30 23:00:00 EST 1982
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
·
OSTI ID:6046531
Study of rho/sup 0/- and. omega. -meson inclusive production by 43-GeV/c. pi. /sup -/ mesons on beryllium nuclei
Journal Article
·
Mon Sep 01 00:00:00 EDT 1980
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
·
OSTI ID:6228723
Related Subjects
651325* -- Nuclear Properties & Reactions
A=6-19
Experimental-- Nuclear Reactions & Scattering-- (-1987)
651625 -- Nuclear Properties & Reactions
A=59-89
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BERYLLIUM 9 TARGET
BOSONS
CHARGED-PARTICLE REACTIONS
COPPER
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY RANGE
GEV RANGE
GEV RANGE 10-100
HADRON REACTIONS
HADRONS
INCLUSIVE INTERACTIONS
INTERACTIONS
MESON REACTIONS
MESON RESONANCES
MESONS
METALS
MUON PAIRS
NUCLEAR REACTIONS
OMEGA-784 RESONANCES
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PION MINUS REACTIONS
PION REACTIONS
RESONANCE PARTICLES
RHO-765 RESONANCES
TARGETS
TRANSITION ELEMENTS
VECTOR MESONS
A=6-19
Experimental-- Nuclear Reactions & Scattering-- (-1987)
651625 -- Nuclear Properties & Reactions
A=59-89
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BERYLLIUM 9 TARGET
BOSONS
CHARGED-PARTICLE REACTIONS
COPPER
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY RANGE
GEV RANGE
GEV RANGE 10-100
HADRON REACTIONS
HADRONS
INCLUSIVE INTERACTIONS
INTERACTIONS
MESON REACTIONS
MESON RESONANCES
MESONS
METALS
MUON PAIRS
NUCLEAR REACTIONS
OMEGA-784 RESONANCES
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PION MINUS REACTIONS
PION REACTIONS
RESONANCE PARTICLES
RHO-765 RESONANCES
TARGETS
TRANSITION ELEMENTS
VECTOR MESONS