MEASUREMENT OF THE SPIN ROTATION PARAMETER A(+) IN THE ELASTIC-SCATTERING OF POSITIVE PIONS ON A LONGITUDINALLY-POLARIZED PROTON TARGET IN THE 2ND RESONANCE REGION

被引:22
作者
ALEKSEEV, IG [1 ]
BOBCHENKO, BM [1 ]
BUDKOVSKY, PE [1 ]
KANAVETS, VP [1 ]
KOROLEVA, LI [1 ]
MARTYNOV, VI [1 ]
MOROZOV, BV [1 ]
NESTEROV, VM [1 ]
PLATONOV, VV [1 ]
RYLTSOV, VV [1 ]
SAKHAROV, VA [1 ]
SULIMOV, AD [1 ]
SVIRIDA, DN [1 ]
ZHURKIN, VV [1 ]
ABAEV, VV [1 ]
BAZHANOV, NA [1 ]
BEKRENEV, VS [1 ]
BELOGLAZOV, YA [1 ]
FILIMONOV, EA [1 ]
KOVALEV, AI [1 ]
KOZLENKO, NG [1 ]
KRUGLOV, SP [1 ]
KULBARDIS, AA [1 ]
LOPATIN, IV [1 ]
SCHEDROV, VA [1 ]
SUMACHEV, VV [1 ]
TRAUTMAN, VY [1 ]
机构
[1] PETERSBURG NUCL PHYS INST,GATCHINA 188350,RUSSIA
关键词
ELASTIC PION-NUCLEON SCATTERING; SPIN-ROTATION PARAMETERS; PARTIAL WAVE ANALYSIS; BARIONIC SPECTROSCOPY; POLARIZED TARGET; POLARIMETER;
D O I
10.1016/0370-2693(95)00426-L
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The ITEP-PNPI collaboration presents the first results of the spin rotation parameter A(+) measurements in the second resonance region. The experiment was performed at the ITEP accelerator at a positive pion beam momentum 1.43 GeV/c for scattering angles theta(m) = 127 degrees and 133 degrees. The setup was based on a polarized proton target and a carbon-plate polarimeter. The obtained data is compared with the predictions of the existing partial-wave analyses.
引用
收藏
页码:585 / 590
页数:6
相关论文
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