LAMBDAL-O POLARIZATION IN PROTON-PROTON INTERACTIONS AT SQUARE-ROOT-S=53 AND 62 GEV

被引:92
作者
ERHAN, S
LOCKMAN, W
MEDINNIS, M
MEYER, T
RANDER, J
SCHLEIN, P
WEBB, R
BOEHM, A
FOETH, H
STAUDE, A
ELLIS, R
NAROSKA, B
STROLIN, P
ZSEMBERY, J
机构
[1] RHEIN WESTFAL TH AACHEN,INST PHYS 2,D-5100 AACHEN,FED REP GER
[2] CERAM FINISHING CO,STATE COLL,PA 16801
[3] CENS,F-91190 GIF SUR YVETTE,FRANCE
基金
美国国家科学基金会;
关键词
D O I
10.1016/0370-2693(79)90761-5
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Λ0's produced in the inclusive reaction pp ar Λ° + X with √s = 53 and 62 GeV at the CERN Intersecting Storage Rings are observed to be polarized along the normal to the production plane. In the ranges of longitudinal and transverse momenta,15-24 and 0.6-1.4 GeV c, respectively, the mean polarization is found to be -(0.357±0.055). © 1979.
引用
收藏
页码:301 / 304
页数:4
相关论文
共 13 条
[1]   LAMBDA POLARIZATION IN REACTION K-P -] LAMBDA + ANYTHING AT 14.3 GEV/C [J].
ABRAMOWICZ, H ;
BARLOUTAUD, R ;
BORG, A ;
SPIRO, M ;
PALER, K ;
SHAH, TP ;
TOVEY, SN ;
CHAURAND, B ;
DREVILLON, B ;
GAGO, JM ;
SALMERON, RA .
NUCLEAR PHYSICS B, 1976, 105 (02) :222-228
[2]   OBSERVATION OF DIFFRACTION EXCITATION IN PP-] (PPI+PI-)+X AT CERN-ISR AND TESTS OF LIMITING FRAGMENTATION [J].
BAKSAY, L ;
BOEHM, A ;
FOETH, H ;
STAUDE, A ;
LOCKMAN, W ;
MEDINNIS, M ;
MEYER, T ;
RANDER, J ;
SCHLEIN, P ;
TRIPPE, T ;
WEBB, R ;
ELLIS, R ;
NAROSKA, B ;
STROLIN, P .
PHYSICS LETTERS B, 1975, B 53 (05) :484-488
[3]   MULTIWIRE PROPORTIONAL CHAMBER SPECTROMETER FOR CERN INTERSECTING STORAGE-RINGS [J].
BAKSAY, L ;
BOHM, A ;
FOETH, H ;
STAUDE, A ;
LOCKMAN, W ;
MEYER, T ;
RANDER, J ;
SCHLEIN, P ;
WEBB, R ;
BOZZO, M ;
ELLIS, R ;
NAROSKA, B ;
RUBBIA, C ;
STROLIN, P .
NUCLEAR INSTRUMENTS & METHODS, 1976, 133 (02) :219-229
[4]   LAMBDA-0 HYPERON POLARIZATION IN INCLUSIVE PRODUCTION BY 300-GEV PROTONS ON BERYLLIUM [J].
BUNCE, G ;
HANDLER, R ;
MARCH, R ;
MARTIN, P ;
PONDROM, L ;
SHEAFF, M ;
HELLER, K ;
OVERSETH, O ;
SKUBIC, P ;
DEVLIN, T ;
EDELMAN, B ;
EDWARDS, R ;
NOREM, J ;
SCHACHINGER, L ;
YAMIN, P .
PHYSICAL REVIEW LETTERS, 1976, 36 (19) :1113-1116
[5]  
FACCINITURLEUR LM, UNPUBLISHED
[6]   QUARK ELASTIC-SCATTERING AS A SOURCE OF HIGH-TRANSVERSE-MOMENTUM MESONS [J].
FIELD, RD ;
FEYNMAN, RP .
PHYSICAL REVIEW D, 1977, 15 (09) :2590-2616
[7]   HIGH STATISTICS STUDY OF REACTION PI-P-]PI-PI+N - APPARATUS, METHOD OF ANALYSIS, AND GENERAL FEATURES OF RESULTS AT 17 GEV-C [J].
GRAYER, G ;
HYAMS, B ;
JONES, C ;
SCHLEIN, P ;
WEILHAMMER, P ;
BLUM, W ;
DIETL, H ;
KOCH, W ;
LORENZ, E ;
LUTJENS, G ;
MANNER, W ;
MEISSBURGER, J ;
OCHS, W ;
STIERLIN, U .
NUCLEAR PHYSICS B, 1974, 75 (02) :189-245
[8]   POLARIZATION OF LAMBDAS AND BARLAMBDAS PRODUCED BY 400-GEV PROTONS [J].
HELLER, K ;
COX, PT ;
DWORKIN, J ;
OVERSETH, OE ;
SKUBIC, P ;
SCHACHINGER, L ;
DEVLIN, T ;
EDELMAN, B ;
EDWARDS, RT ;
BUNCE, G ;
HANDLER, R ;
MARCH, R ;
MARTIN, P ;
PONDROM, L ;
SHEAFF, M .
PHYSICAL REVIEW LETTERS, 1978, 41 (09) :607-611
[9]  
HELLER K, 1977, HE7738 UM U MICH PRE
[10]   LARGE TRANSVERSE-MOMENTUM AND JET STUDIES [J].
JACOB, M ;
LANDSHOFF, PV .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1978, 48 (04) :285-350