INTERIOR DISPERSION-RELATION DETERMINATION OF PI N SIGMA-TERM

[1] AHMEHED S, 1972, NUCL PHYS B, V40, P157

[2] AHMEHED S, 1971, TH1408 CERN

[3] CALLAN CG, 1972, 1971 P AMST INT C EL

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

[5] CHENG TP, 1971, PHYS REV LETT, V26, P574

[6] CRITICAL COMMENT ON RESONANCE SATURATION OF SUM-RULES [J]. PHYSICAL REVIEW D, 1973, 8 (09): : 3205 - 3207

[7] HITE GE, 1972, PHYS REV D, V6, P333

[8] Hohler G., 1971, Physics Letters B, V35B, P445, DOI 10.1016/0370-2693(71)90418-7

[9] JACOB H, TH1446 CERN REP

[10] LOW-ENERGY PIN PARTIAL-WAVES, EXPANSIONS OF PIN INVARIANT AMPLITUDES ABOUT V=0, T=0 AND VALUE OF CURRENT-ALGEBRA SIGMA TERM [J]. NUCLEAR PHYSICS B, 1974, B 72 (02) : 310 - 320

[1] AHMEHED S, 1972, NUCL PHYS B, V40, P157

[2] AHMEHED S, 1971, TH1408 CERN

[3] CALLAN CG, 1972, 1971 P AMST INT C EL

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

[5] CHENG TP, 1971, PHYS REV LETT, V26, P574

[6] CRITICAL COMMENT ON RESONANCE SATURATION OF SUM-RULES [J]. PHYSICAL REVIEW D, 1973, 8 (09): : 3205 - 3207

[7] HITE GE, 1972, PHYS REV D, V6, P333

[8] Hohler G., 1971, Physics Letters B, V35B, P445, DOI 10.1016/0370-2693(71)90418-7

[9] JACOB H, TH1446 CERN REP

[10] LOW-ENERGY PIN PARTIAL-WAVES, EXPANSIONS OF PIN INVARIANT AMPLITUDES ABOUT V=0, T=0 AND VALUE OF CURRENT-ALGEBRA SIGMA TERM [J]. NUCLEAR PHYSICS B, 1974, B 72 (02) : 310 - 320