AVOIDED RESONANCE OVERLAPPING IN MANY-CHANNEL SCATTERING

被引：27

作者：

DITTES, FM ^{[1
]}

CASSING, W ^{[1
]}

ROTTER, I ^{[1
]}

机构：

[1] INST THEORET PHYS,W-6300 GIESSEN,GERMANY

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1990年 / 337卷 / 03期

关键词：

11.20; 24.10.Eq; 24.30;

D O I：

10.1007/BF01289688

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：

The behaviour of interfering resonances is studied within the framework of many-channel S-matrix theory. For the case of one open channel it is shown that at high level density where one naively would expect a strong overlapping, the resonances avoid each other: one resonance accumulates almost the whole sum of the widths of all resonances while the remaining ones become nearly stable. © 1990 Springer-Verlag.

引用

页码：243 / 245

页数：3

共 14 条

[1]

Blumel R., 1989, Physikalische Blaetter, V45, P379

[2]

BOHR A, 1975, NUCLEAR STRUCTURE

[3] SCATTERING WITH ABSORPTIVE INTERACTION - ENERGY-DEPENDENT POTENTIALS [J].