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Showing 1 to 11 of 11 for “"pi-minus proton"”.
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The pi-minus proton omega channel in pi-minus proton interactions at five BeV
The results of an investigation of the reaction pi- p -> pi= pw at an incident pion momentum of 5 BeV/c are presented. The data for this study were obtained with the Alvarez 72-inch hydrogen bubble chamber. *0 N production and B production were both observed. From a moment analysis of the angular …
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A-2 meson production in pi-minus proton interactions at five BeV
… the A2 meson has been made on data obtained from pi p interactions at 5 BeV/c in the 72""Alvarez liquid hydrogen bubble chamber. The p pi decay mode in the 4-constraint, p pi+ pi- pi- final state is treated in detail. Fit.s to the 3TI invariant mass spectrum yield a central mass value and width of …
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Production of D(1863) mesons in 217 Gev/c pi-minus proton interactions
Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-17T16:29:14Z No. of bitstreams: 1 1980_bender.pdf: 5325125 bytes, checksum: 7b80525ab8d4640846d90c1bf3feda8d (MD5)
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Production of three charged pions in pi minus proton interactions at 5 Bev/c
… Laboratory has been exposed to a beam of 5 Bev/c pi- mesons and 150,000 photographs have been taken. As a part of this experiment, the interactions producing four charged particles in the final states have been measured and the reaction pi-p -> ppi+pi-pi- has been studied, with the emphasis placed …
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Mass Spectra of the f-Zero and A2-Zero Mesons in the Reactions Pi-Minus Proton Goes to Neutron Pi-Plus Pi-Minus and Pi-Minus Proton Goes to Neutron Rho Pi at 4.5 GeV/C
Submitted by Jesse Garrison (jagarris@illinois.edu) on 2012-01-10T20:17:01Z No. of bitstreams: 1 1972_jordan.pdf: 2876320 bytes, checksum: ead736ab74c5a4d9de6a69fe3d44d6bc (MD5)
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The Reaction K-Plus Neutron Goes to K-Plus Pi-Minus Proton at 3.8 GeV/c
Submitted by Jesse Garrison (jagarris@illinois.edu) on 2011-07-07T18:30:18Z No. of bitstreams: 1 1972_marshall.pdf: 7644544 bytes, checksum: cb820570a6b6a8f8309d3ae577ecc044 (MD5)
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A Neutron Time-of-Flight Spectrometer Study of f-Zero and A2-Zero Mesons Produced in 4.5 GeV/c Pi-Minus Proton Interactions
Submitted by Jesse Garrison (jagarris@illinois.edu) on 2012-01-05T18:52:35Z No. of bitstreams: 1 1973_nodulman.pdf: 1718677 bytes, checksum: 507918c2548c21f78b488c5ae8829c34 (MD5)
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A study of the differential cross section of the reaction pi-minus proton goes to omega-zero neutron at 3.65, 4.5, and 5.5 GeV/c
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-03-08T22:14:44Z No. of bitstreams: 1 1971_russell.pdf: 2283514 bytes, checksum: 1d46b074d4abe4dd9afe45a20fc381ad (MD5)
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A Study of the Omega-Zero Spin-Density Matrix Elements in the Reaction Pi-Minus Proton Goes to Omega-Zero Neutron at 3.65, 4.5, and 5.5 GeV/c
A study was made of the WO spin-density matrix elements in the o reaction TI p~ n. The data were collected using a combination of scintillation counters and optical spark chambers designed to detect events of the type + TI p-TI TI yyn. Incident pions of momenta 3.65, 4.5, and 5.5 GeV/c were …
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A Study of the Omega-Zero Spin-Density Matrix Elements in the Reaction Pi-Minus Proton Goes to Omega-Zero Neutron at 3.65, 4.5, and 5.5 GeV/c
Submitted by Rachelle Ramer (rramer2@illinois.edu) on 2012-01-20T23:24:32Z No. of bitstreams: 1 1971_rosenberg.pdf: 2216476 bytes, checksum: aac4bf990c58ba48d8a149f866279450 (MD5)
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Spin parity studies of the eta pi decay of the A2 meson and investigation of the A2 production mechanism in the reaction pi-minus proton goes to A2-minus proton
The results of a spin parity analysis of the nv-decay mode of the A-meson produced in the reaction A2-p -A2-pare presented. Data for the analysis are drawn from bubble chamber experiments between 3.9 and 16 GeV/c. The analysis favors JP=Z+ for both the upper and lower regions of the AZ' Possible …