NEW 2-TURNING-POINT PHASE-INTEGRAL FORMULA FOR THE RESIDUE OF THE S-MATRIX AT A REGGE-POLE

被引:15
作者
FROMAN, N
FROMAN, PO
机构
[1] Department of Theoretical Physics, University of Uppsala, S-752 38 Uppsala
来源
PHYSICAL REVIEW A | 1991年 / 43卷 / 07期
关键词
D O I
10.1103/PhysRevA.43.3563
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An arbitrary-order phase-integral formula for the residue of the residue of the S matrix at a Regge pole is given. This formula is valid when there are two relevant transition zeros that may lie at an arbitrary distance from each other, possibly close together, but far away from all other transition points, the pole at the origin inclusive. It is also shown that the already-known phase-integral formula for the positions of the Regge poles is valid under the same general assumptions.
引用
收藏
页码:3563 / 3566
页数:4
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