MEASUREMENT OF NP-]PP-PI- AT 443 MEV

被引:19
作者
BACHMAN, MG
RILEY, PJ
GREEN, PW
KORKMAZ, E
MARGAZIOTIS, DJ
MAYES, BW
PINSKY, LS
TZAMOURANIS, Y
AMER, A
BERDOZ, AR
BIRCHALL, J
CAMPBELL, JR
DAVIS, CA
DAVISON, NE
FALK, WR
PAGE, SA
RAMSAY, WD
SEKULOVITCH, AM
VANOERS, WTH
ADAMS, DL
MUTCHLER, GS
HUTCHEON, DA
MILLER, CA
机构
[1] UNIV TEXAS, AUSTIN, TX 78712 USA
[2] UNIV ALBERTA, EDMONTON, AB T6G 2U1, CANADA
[3] CALIF STATE UNIV LOS ANGELES, LOS ANGELES, CA 90032 USA
[4] UNIV HOUSTON, HOUSTON, TX 77204 USA
[5] UNIV MANITOBA, WINNIPEG, MB R3T 2N2, CANADA
[6] RICE UNIV, HOUSTON, TX 77251 USA
[7] TRIUMF, VANCOUVER, BC V6T 2A3, CANADA
来源
PHYSICAL REVIEW C | 1995年 / 52卷 / 02期
关键词
D O I
10.1103/PhysRevC.52.495
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We have measured the relative differential cross section and spin observables for the reaction np --> pp pi(-) at 443 MeV. Our measurements have been compared with predictions of the model of Kloet and Lemon. Some of the variables show marked disagreement with predictions; for other variables there is surprisingly good agreement.
引用
收藏
页码:495 / 508
页数:14
相关论文
共 42 条
[11]   NN-]NN-PI AT INTERMEDIATE ENERGIES - PREDICTIONS OF A UNITARY MODEL [J].
DUBACH, J ;
KLOET, WM ;
SILBAR, RR .
NUCLEAR PHYSICS A, 1987, 466 (3-4) :573-611
[12]  
DUNAITSEV AF, 1959, ZH EKSP TEOR FIZ, V9, P1179
[13]  
DZHELEPO.VP, 1966, SOV PHYS JETP-USSR, V23, P993
[14]  
ELSTER C, 1986, PHYS REV C, V38, P1828
[15]  
FISCHER H, 1988, SIN NEWSLETTER, V20, pNL15
[16]   SINGLE PI-PRODUCTION IN N-P COLLISIONS NEAR THRESHOLD [J].
HANDLER, R .
PHYSICAL REVIEW, 1965, 138 (5B) :1230-&
[17]  
KAZARINOV IM, 1959, SOV PHYS JETP-USSR, V8, P56
[18]  
KAZARINOV YM, 1967, SOV J NUCL PHYS+, V4, P100
[19]   PRODUCTION OF POSITIVE PIONS BY NEUTRON-PROTON COLLISIONS [J].
KLEINSCHMIDT, M ;
FISCHER, T ;
HAMMEL, G ;
HURSTER, W ;
KERN, K ;
LEHMANN, L ;
ROSSLE, E ;
SCHMITT, H .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1980, 298 (04) :253-266
[20]   EFFECTS OF HEAVY-MESON EXCHANGE ON THE D-1(2) AND F-3(3) N-N PARTIAL-WAVES AND THE QUESTION OF DIBARYON RESONANCE [J].
KLOET, WM ;
SILBAR, RR .
PHYSICAL REVIEW LETTERS, 1980, 45 (12) :970-973