COMPLEX PROPAGATORS IN PERTURBATION THEORY

[21] ANALYTIC STRUCTURE OF PARTIAL-WAVE AMPLITUDES FOR PRODUCTION AND DECAY PROCESSES [J]. PHYSICAL REVIEW, 1963, 132 (06): : 2712 - &

[22] SPECTRAL REPRESENTATIONS IN PERTURBATION THEORY .1. VERTEX FUNCTION [J]. PHYSICAL REVIEW, 1958, 111 (04): : 1187 - 1190

[23] ON THE DESCRIPTION OF UNSTABLE PARTICLES IN QUANTUM FIELD THEORY [J]. NUOVO CIMENTO, 1959, 13 (01): : 115 - 143

[24] ISOBAR APPROXIMATION OF PRODUCTION PROCESSES [J]. ANNALS OF PHYSICS, 1962, 18 (02) : 198 - 225

[25] WOOLLY CUSPS [J]. PHYSICAL REVIEW, 1962, 126 (01): : 360 - &

[26] PEIERLS RE, 1955, 1954 P GLASG C NUCL, P296

[27] ANALYTICITY OF THE 4TH ORDER SCATTERING AMPLITUDE WITH 2 COMPLEX INVARIANTS [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1960, 1 (02) : 149 - 163

[28] TUAN SF, PRIVATE COMMUNICATIO

[29] UNSTABLE PARTICLES IN S-MATRIX THEORY [J]. PHYSICAL REVIEW, 1963, 131 (02): : 888 - &

[21] ANALYTIC STRUCTURE OF PARTIAL-WAVE AMPLITUDES FOR PRODUCTION AND DECAY PROCESSES [J]. PHYSICAL REVIEW, 1963, 132 (06): : 2712 - &

[22] SPECTRAL REPRESENTATIONS IN PERTURBATION THEORY .1. VERTEX FUNCTION [J]. PHYSICAL REVIEW, 1958, 111 (04): : 1187 - 1190

[23] ON THE DESCRIPTION OF UNSTABLE PARTICLES IN QUANTUM FIELD THEORY [J]. NUOVO CIMENTO, 1959, 13 (01): : 115 - 143

[24] ISOBAR APPROXIMATION OF PRODUCTION PROCESSES [J]. ANNALS OF PHYSICS, 1962, 18 (02) : 198 - 225

[25] WOOLLY CUSPS [J]. PHYSICAL REVIEW, 1962, 126 (01): : 360 - &

[26] PEIERLS RE, 1955, 1954 P GLASG C NUCL, P296

[27] ANALYTICITY OF THE 4TH ORDER SCATTERING AMPLITUDE WITH 2 COMPLEX INVARIANTS [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1960, 1 (02) : 149 - 163

[28] TUAN SF, PRIVATE COMMUNICATIO

[29] UNSTABLE PARTICLES IN S-MATRIX THEORY [J]. PHYSICAL REVIEW, 1963, 131 (02): : 888 - &