UNSPLIT K'S

被引：16
作者：
DAVIS, PJ
DERENZO, SE
FLATTE, SM
GARNJOST, MA
LYNCH, GR
SOLMITZ, FT
机构：
[1] Lawrence Radiation Laboratory, University of California, Berkeley
来源：
PHYSICAL REVIEW LETTERS | 1969年 / 23卷 / 18期
关键词：
D O I：
10.1103/PhysRevLett.23.1071
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
It is shown that the KN(1420) and the K*(890) in our 12-GeV/c K+p experiment fit poorly to the double-pole structure reported for the A2 meson. The probability that our data agree with the double-pole hypothesis is less than 1% for the KN(1420) and completely negligible for the K*(890), although both resonances are fitted well by a Breit-Wigner shape. Our mass resolution is ±7 MeV at the KN(1420) and ±5 MeV at the K*(890). © 1969 The American Physical Society.
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页码：1071 / &
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