Production of [chi] charmonium via 300-GeV/[ital c] pion and proton interactions on a lithium target

We present a measurement and comparison of the [chi][sub [ital c]1] and [chi][sub [ital c]2] production cross sections determined from interactions of 300-GeV/[ital c] [pi][sup [plus minus]] and [ital p] with a Li target. We find [chi][sub [ital c]1]/[chi][sub [ital c]2] production ratios of 0.52[su...

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Bibliographic Details
Published in:	Physical review. D, Particles and fields Vol. 49:1
Main Authors:	Antoniazzi, L., Arenton, M., Cao, Z., Chen, T., Conetti, S., Cox, B., Delchamps, S., Fortney, L., Guffey, K., Haire, M., Ioannou, P., Jenkins, C.M., Judd, D.J., Kourkoumelis, C., Manousakis-Katsikakis, A., Kuzminski, J., LeCompte, T., Marchionni, A., He, M., Mazur, P.O., Murphy, C.T., Pramantiotis, P., Rameika, R., Resvanis, L.K., Rosati, M., Rosen, J., Shen, C., Shen, Q., Simard, A., Smith, R.P., Spiegel, L., Stairs, D.G., Tan, Y., Tesarek, R.J., Turkington, T., Turnbull, L., Turkot, F., Tzamarias, S., Voulgaris, G., Wagoner, D.E., Wang, C., Yang, W., Yao, N., Zhang, N., Zhang, X., Zioulas, G., Zou, B.
Format:	Journal Article
Language:	English
Published:	United States 01-01-1994
Subjects:	662200 - Specific Theories & Interaction Models 662340 - Hadron Interactions- (1992-) 663430 - Nucleon-Induced Reactions & Scattering- (1992-) 663460 - Meson- & Hyperon-induced Reactions & Scattering- (1992-) BARYON REACTIONS BOSONS CHARGED-PARTICLE REACTIONS CHARMONIUM CROSS SECTIONS ELEMENTARY PARTICLES ENERGY RANGE GEV RANGE GEV RANGE 100-1000 HADRON REACTIONS HADRONS LITHIUM 7 TARGET MESON REACTIONS MESONS NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEAR REACTIONS NUCLEON REACTIONS Pa PARTICLE PRODUCTION Particle Systematics- (1992-) PHYSICS OF ELEMENTARY PARTICLES AND FIELDS PION REACTIONS PROTON REACTIONS QUARKONIUM TARGETS
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Summary:	We present a measurement and comparison of the [chi][sub [ital c]1] and [chi][sub [ital c]2] production cross sections determined from interactions of 300-GeV/[ital c] [pi][sup [plus minus]] and [ital p] with a Li target. We find [chi][sub [ital c]1]/[chi][sub [ital c]2] production ratios of 0.52[sub [minus]0.27][sup +0.57] and 0.08[sub [minus]0.15][sup +0.25] from reactions induced by [pi][sup [plus minus]] and [ital p], respectively.
ISSN:	0556-2821 1089-4918
DOI:	10.1103/PhysRevD.49.543