MEASUREMENT OF THE SPIN ROTATION PARAMETERS R AND A IN PI-P ELASTIC-SCATTERING AND A TEST OF PI-N PARTIAL-WAVE ANALYSES IN THE REGION OF LOW-LYING P11, S11 AND D13 RESONANCES

Authors
LOPATIN IV ABAEV VV BAZHANOV NA BEKRENEV VS BELOGLAZOV YA FILIMONOV EA KOVALYOV AI KOZLENKO NG KRUGLOV SP KULBARDIS AA LAPOCHKINA LV POLYAKOV VV SHCHEDROV VA SHVEDCHIKOV AV SUMACHEV VV TKACH II TRAUTMAN VY
Citation
Iv. Lopatin et al., MEASUREMENT OF THE SPIN ROTATION PARAMETERS R AND A IN PI-P ELASTIC-SCATTERING AND A TEST OF PI-N PARTIAL-WAVE ANALYSES IN THE REGION OF LOW-LYING P11, S11 AND D13 RESONANCES, Nuclear physics. A, 567(4), 1994, pp. 882-892
Citations number
7
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. A → ACNP
ISSN journal
03759474
Volume
567
Issue
4
Year of publication
1994
Pages
882 - 892
Database
ISI
SICI code
0375-9474(1994)567:4<882:MOTSRP>2.0.ZU;2-M
Abstract
This paper presents the results of an experiment in which the spin rot ation parameters R and A in pi-p elastic scattering have been measured at energies 450, 530, 560 and 600 MeV. The experiment was performed o n a pion channel of the PNPI synchrocyclotron. The main parts of the s etup were a polarized proton target with horizontal spin orientation a nd a carbon-plate polarimeter consisting of multigap optical spark cha mbers with television read-out. A comparison of the obtained results w ith partial-wave analyses is given.