MESON TOWERS AND ABSENCE OF BACKWARD PEAKS

被引:13
作者
BARGER, V
CLINE, D
机构
[1] Department of Physics, University of Wisconsin, Madison
[2] Department of Physics, University of Hawaii, Honolulu
来源
PHYSICAL REVIEW | 1969年 / 182卷 / 05期
关键词
D O I
10.1103/PhysRev.182.1849
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The absence of backward peaks in π+π-, π+K-, K+K-, and N̄N elastic scattering is speculatively associated with the existence of direct-channel exchange-degenerate towers of meson resonances. Experimental evidence for meson towers associated with a (ω,ρ,f0,A2) master trajectory is presented. Consequences of a pure resonance picture of the low-energy N̄N elastic amplitude are explored. © 1969 The American Physical Society.
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页码:1849 / &
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