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p̄d-annihilation at rest into π+π−π−pspectator

✍ Scribed by A. Abele; J. Adomeit; C. Amsler; C.A. Baker; B.M. Barnett; C.J. Batty; M. Benayoun; A. Berdoz; S. Bischoff; P. Blüm; K. Braune; D.V. Bugg; T. Case; O. Cramer; K.M. Crowe; T. Degener; N. Djaoshvili; M. Doser; W. Dünnweber; D. Engelhardt; M.A. Faessler; P. Giarritta; R.P. Haddock; F.H. Heinsius; M. Heinzelmann; A. Herbstrith; M. Herz; N.P. Hessey; P. Hidas; C. Hodd; C. Holtzhaußen; D. Jamnik; H. Kalinowsky; P. Kammel; J. Kisiel; E. Klempt; H. Koch; M. Kunze; U. Kurilla; M. Lakata; R. Landua; H. Matthäy; R. McCrady; J. Meier; C.A. Meyer; R. Ouared; K. Peters; B. Pick; C. Pietra; C.N. Pinder; M. Ratajczak; C. Regenfus; W. Roethel; P. Schmidt; R. Seibert; S. Spanier; H. Stöck; C. Straßburger; U. Strohbusch; M. Suffert; J.S. Suh; U. Thoma; M. Tischhäuser; I. Uman; C. Völcker; S. Wallis-Plachner; D. Walther; U. Wiedner; K. Wittmack; B.S. Zou

Book ID
108440130
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
223 KB
Volume
450
Category
Article
ISSN
0370-2693

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Resonances in p̄p→ηπ+π−π+π− at rest
Resonances in p̄p→ηπ+π−π+π− at rest
✍ A.V. Anisovich; D.V. Bugg; N. Djaoshvili; C. Hodd; J. Kisiel; L. Montanet; A.V. 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 347 KB

Data on pp → ηπ + π -π + π -at rest show two resonant processes: (a) f 0 (1370)η, f 0 (1370) → σ σ and ρρ, (b) η( 1440)σ , η(1440) → ηπ + π -. The branching ratio BR[f 0 (1370) → ρρ]/ BR[f 0 (1370) → σ σ ] = 0.98 ± 0.25 in the mass range available here. Using data on pp → ηπ 0 π 0 , the ratio Γ 4π /