MEASUREMENT OF THE OMEGA-MAGNETIC MOMENT

被引：48
作者：
DIEHL, HT
TEIGE, S
THOMSON, GB
ZOU, Y
JAMES, C
LUK, KB
RAMEIKA, R
HO, PM
LONGO, MJ
NGUYEN, A
DURYEA, J
GUGLIELMO, G
JOHNS, K
HELLER, K
THORNE, K
机构：
[1] RUTGERS STATE UNIV,DEPT PHYS & ASTRON,PISCATAWAY,NJ 08855
[2] UNIV MICHIGAN,DEPT PHYS,ANN ARBOR,MI 48109
[3] UNIV MINNESOTA,SCH PHYS & ASTRON,MINNEAPOLIS,MN 55455
来源：
PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 07期
关键词：
D O I：
10.1103/PhysRevLett.67.804
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A sample of 24700 OMEGA- hyperons was produced by a polarized neutral beam in a spin-transfer reaction. The OMEGA- polarizations are found to be -0.054 +/- 0.019 and -0.149 +/- 0.055 at mean OMEGA- momenta of 322 and 398 GeV/c, respectively. The directions of these polarizations give an OMEGA- magnetic moment of -1.94 +/- 0.17 +/- 0.14 nuclear magnetrons.
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页码：804 / 807
页数：4
相关论文
共 30 条
[1]   PRECISE MEASUREMENT OF THE SIGMA+ MAGNETIC-MOMENT [J].
ANKENBRANDT, C ;
BERGE, JP ;
BRENNER, AE ;
BUTLER, J ;
DOROBA, K ;
ELIAS, JE ;
LACH, J ;
LAURIKAINEN, P ;
MACLACHLAN, J ;
MARRINER, J ;
MCCLIMENT, E ;
ANDERSON, EW ;
BREAKSTONE, A ;
CARDELLO, T ;
COOPER, PS ;
TEIG, LJ ;
THRON, JL ;
WAH, YW .
PHYSICAL REVIEW LETTERS, 1983, 51 (10) :863-866
[2]  
BENARD C, 1982, PHYS REV LETT, V49, P1076
[3]  
Brekke L., 1988, Comments on Nuclear and Particle Physics, V18, P83
[4]   A MONTE-CARLO-DATA HYBRID - A GENERAL TECHNIQUE TO MEASURE DETECTION EFFICIENCY [J].
BUNCE, G .
NUCLEAR INSTRUMENTS & METHODS, 1980, 172 (03) :553-557
[5]   1ST MEASUREMENT OF THE XI-O MAGNETIC-MOMENT [J].
BUNCE, G ;
OVERSETH, OE ;
COX, PT ;
DWORKIN, J ;
HELLER, K ;
DEVLIN, T ;
EDELMAN, B ;
EDWARDS, RT ;
SCHACHINGER, L ;
SKUBIC, P ;
HANDLER, R ;
MARCH, R ;
MARTIN, P ;
PONDROM, L ;
SHEAFF, M .
PHYSICS LETTERS B, 1979, 86 (3-4) :386-390
[6]   ELECTRODYNAMIC PROPERTIES OF BARYONS IN UNITARY SYMMETRY SCHEME [J].
COLEMAN, S ;
GLASHOW, SL .
PHYSICAL REVIEW LETTERS, 1961, 6 (08) :423-&
[7]   PRECISE MEASUREMENT OF THE XI-0 MAGNETIC-MOMENT [J].
COX, PT ;
DWORKIN, J ;
OVERSETH, OE ;
HANDLER, R ;
GROBEL, R ;
PONDROM, L ;
SHEAFF, M ;
WILKINSON, C ;
DECK, L ;
DEVLIN, T ;
LUK, KB ;
RAMEIKA, R ;
SKUBIC, P ;
HELLER, K ;
BUNCE, G .
PHYSICAL REVIEW LETTERS, 1981, 46 (14) :877-880
[8]   EFFECTIVE QUARK MASS AND THE MAGNETIC-STRUCTURE OF HADRONS [J].
DAS, T ;
MISRA, SP .
PHYSICS LETTERS B, 1980, 96 (1-2) :165-167
[9]  
DIEHL HT, 1990, THESIS RUTGERS STATE
[10]  
EFROSININ VP, 1986, SOV J NUCL PHYS+, V44, P681
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