VARIOUS APPROXIMATIONS TO BETHE-SALPETER AMPLITUDE

被引：4

作者：

COHEN, H

PAGNAMENTA, A

机构：

[1] Department of Physics, Texas A and M University, College Station

[2] Department of Physics, Rutgers State University, New Brunswick

来源：

PHYSICAL REVIEW | 1969年 / 181卷 / 05期

关键词：

D O I：

10.1103/PhysRev.181.2098

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We establish relationships between several approximate solutions to the Bethe-Salpeter (BS) equation. In the process, we obtain a convenient generating function for the [1, N] Padé series for the BS amplitude. © 1969 The American Physical Society.

引用

页码：2098 / +

页数：1

共 13 条

[1]

BAKER G. A., 1965, ADV THEORETICAL PHYS, V1, P1

[2] MEANING AND RELIABILITY OF SOME 3-BODY CALCULATIONS [J].

BASDEVANT, JL ;

OMNES, RL .

PHYSICAL REVIEW LETTERS, 1966, 17 (14) :775-+

[3] LINEAR INTEGRAL EQUATIONS FOR RELATIVISTIC MULTICHANNEL SCATTERING [J].

BLANKENBECLER, R ;

SUGAR, R .

PHYSICAL REVIEW, 1966, 142 (04) :1051-+

[4] APPROXIMATE SOLUTION TO BETHE-SALPETER EQUATION [J].

COHEN, H ;

PAGNAMENTA, A ;

TAYLOR, JG .

NUOVO CIMENTO A, 1967, 50 (04) :796-+

[5] OFF-SHELL EQUATIONS FOR 2-PARTICLE SCATTERING [J].

KOWALSKI, KL .

PHYSICAL REVIEW LETTERS, 1965, 15 (20) :798-&

[6] SOLUTION OF BETHE-SALPETER EQUATION IN INELASTIC REGION [J].

LEVINE, MJ ;

WRIGHT, J ;

TJON, JA .

PHYSICAL REVIEW, 1967, 154 (05) :1433-&

[7]

Magnus W., 1954, FORMULAS THEOREMS FU

[8] FORCE POTENTIALS IN QUANTUM FIELD THEORY [J].

NAMBU, Y .

PROGRESS OF THEORETICAL PHYSICS, 1950, 5 (04) :614-633

[9] PADE APPROXIMANTS AND BOUNDS ON BETHE-SALPETER AMPLITUDE [J].

NUTTALL, J .

PHYSICS LETTERS, 1966, 23 (08) :492-&

[10] QUARK MODEL AND BETHE-SALPETER EQUATION . SPINLESS QUARKS [J].

PAGNAMENTA, A .

NUOVO CIMENTO A, 1968, 53 (01) :30-+

← 1 2 →