ZWEIG RULE AND PI-N SIGMA TERM

[1] PI-P ELASTIC-SCATTERING FROM 88 TO 292 MEV [J]. NUCLEAR PHYSICS B, 1973, 58 (02) : 363 - 377

[2] NEW VALUE FOR SIGMA-COMMUTATOR FOR PI-N SCATTERING [J]. LETTERE AL NUOVO CIMENTO, 1973, 8 (10): : 639 - 646

[3] PI-P PHASE-SHIFTS FROM 88 TO 310 MEV [J]. NUCLEAR PHYSICS B, 1973, 58 (02) : 378 - 396

[4] EVALUATION OF PION-NUCLEON SIGMA TERM [J]. PHYSICS LETTERS B, 1975, 57 (02) : 150 - 154

[5] CHENG TC, UNPUBLISHED

[6] IS SU(2) BY SU(2) A BETTER SYMMETRY THAN SU(3) [J]. PHYSICAL REVIEW LETTERS, 1971, 26 (10) : 594 - &

[7] NON-ANALYTIC TERMS AND EVALUATION OF C IN (3,3)+(3,3) MODEL [J]. NUCLEAR PHYSICS B, 1973, B 51 (01) : 16 - 22

[8] DASHEN R, COMMUNICATION

[9] BEHAVIOR OF CURRENT DIVERGENCES UNDER SU3XSU3 [J]. PHYSICAL REVIEW, 1968, 175 (05): : 2195 - &

[10] GELLMANN M, 1969, CALT68244 CALT REP

[1] PI-P ELASTIC-SCATTERING FROM 88 TO 292 MEV [J]. NUCLEAR PHYSICS B, 1973, 58 (02) : 363 - 377

[2] NEW VALUE FOR SIGMA-COMMUTATOR FOR PI-N SCATTERING [J]. LETTERE AL NUOVO CIMENTO, 1973, 8 (10): : 639 - 646

[3] PI-P PHASE-SHIFTS FROM 88 TO 310 MEV [J]. NUCLEAR PHYSICS B, 1973, 58 (02) : 378 - 396

[4] EVALUATION OF PION-NUCLEON SIGMA TERM [J]. PHYSICS LETTERS B, 1975, 57 (02) : 150 - 154

[5] CHENG TC, UNPUBLISHED

[6] IS SU(2) BY SU(2) A BETTER SYMMETRY THAN SU(3) [J]. PHYSICAL REVIEW LETTERS, 1971, 26 (10) : 594 - &

[7] NON-ANALYTIC TERMS AND EVALUATION OF C IN (3,3)+(3,3) MODEL [J]. NUCLEAR PHYSICS B, 1973, B 51 (01) : 16 - 22

[8] DASHEN R, COMMUNICATION

[9] BEHAVIOR OF CURRENT DIVERGENCES UNDER SU3XSU3 [J]. PHYSICAL REVIEW, 1968, 175 (05): : 2195 - &

[10] GELLMANN M, 1969, CALT68244 CALT REP