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Study of the process e(+)e(-)->pi(+)pi(-)pi(+)pi(-)pi(0) with the CMD-2 detector

Authors

Akhmetshin, RR Anashkin, EV Aulchenko, VM Banzarov, VS Barkov, LM Baru, SE Bondar, AE Bragin, AV Chernyak, DV Eidelman, SI Bashtovoy, NS Fedotovich, GV Gabyshev, NI Grebeniuk, AA Grigoriev, DN Ignatov, FV Ivanov, PM Karpov, SV Kazanin, VF Khazin, BI Koop, IA Krokovny, PP Kurdadze, LM Kuzmin, AS Logashenko, IB Lukin, PA Lysenko, AP Mikhailov, KY Milstein, AI Nesterenko, IN Okhapkin, VS Perevedentsev, EA Polunin, AA Popov, AS Purlatz, TA Root, NI Ruban, AA Ryskulov, NM Shamov, AG Shatunov, YM Shwartz, BA Sibidanov, AL Sidorov, VA Skrinsky, AN Smakhtin, VP Snopkov, IG Solodov, EP Stepanov, PY Sukhanov, AI Yudin, YV Zverev, SG Thompson, JA

Citation

Rr. Akhmetshin et al., Study of the process e(+)e(-)->pi(+)pi(-)pi(+)pi(-)pi(0) with the CMD-2 detector, PHYS LETT B, 489(1-2), 2000, pp. 125-130

Citations number

Categorie Soggetti

Physics

Journal title

PHYSICS LETTERS B

ISSN journal

03702693 → ACNP

Volume

489

Issue

1-2

Year of publication

2000

Pages

125 - 130

Database

ISI

SICI code

0370-2693(20000914)489:1-2<125:SOTPEW>2.0.ZU;2-R

Abstract

The process e(+)e(-) -> pi(+) pi(-) pi(+) pi(-) pi(0) has been studied in t he center of mass energy range 1280 - 1380 MeV using 3.0 pb(-1) of data col lected with the CMD-2 detector in Novosibirsk. Analysis shows that the cros s section of the five pion production is dominated by the contributions of the eta pi(+)pi(-) and omega pi(+)pi(-) intermediate states. (C) 2000 Publi shed by Elsevier Science B.V.