POLES AND THRESHOLDS AND UNSTABLE PARTICLES

[1] SINGULARITIES OF SCATTERING AMPLITUDES ON UNPHYSICAL SHEETS AND THEIR INTERPRETATION [J]. PHYSICAL REVIEW, 1961, 123 (02): : 692 - &

[2] CHALLIFOUR J, PRIVATE COMMUNICATIO

[3] SINGULARITIES AND DISCONTINUITIES OF FEYNMAN AMPLITUDES [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1960, 1 (05) : 429 - 433

[4] EDEN RJ, 1960, PHYS REV, V121, P1566

[5] SINGULARITIES OF SECOND TYPE [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1962, 3 (04) : 594 - &

[6] ANOMALOUS SINGULARITIES IN PHYSICAL REGIONS [J]. PHYSICS LETTERS, 1962, 3 (03): : 116 - 117

[7] PEIERLS RE, 1954 P GLASG C

[8] ANALYTICITY AND UNITARITY [J]. NUOVO CIMENTO, 1962, 23 (02): : 360 - +

[9] ANALYTICITY AND UNITARITY .2. [J]. NUOVO CIMENTO, 1962, 25 (04): : 901 - +

[10] SQUIRES EJ, PRIVATE COMMUNICATIO

[1] SINGULARITIES OF SCATTERING AMPLITUDES ON UNPHYSICAL SHEETS AND THEIR INTERPRETATION [J]. PHYSICAL REVIEW, 1961, 123 (02): : 692 - &

[2] CHALLIFOUR J, PRIVATE COMMUNICATIO

[3] SINGULARITIES AND DISCONTINUITIES OF FEYNMAN AMPLITUDES [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1960, 1 (05) : 429 - 433

[4] EDEN RJ, 1960, PHYS REV, V121, P1566

[5] SINGULARITIES OF SECOND TYPE [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1962, 3 (04) : 594 - &

[6] ANOMALOUS SINGULARITIES IN PHYSICAL REGIONS [J]. PHYSICS LETTERS, 1962, 3 (03): : 116 - 117

[7] PEIERLS RE, 1954 P GLASG C

[8] ANALYTICITY AND UNITARITY [J]. NUOVO CIMENTO, 1962, 23 (02): : 360 - +

[9] ANALYTICITY AND UNITARITY .2. [J]. NUOVO CIMENTO, 1962, 25 (04): : 901 - +

[10] SQUIRES EJ, PRIVATE COMMUNICATIO