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25 April 2024

» arxiv » hep-ex/0202032

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Study of the $ ho$, $omega$, $phi oetagamma o 7gamma$ Decays with an SND Detector on a VEPP-2M Collider
M.N.Achasov ; S.E.Baru ; K.I.Beloborodov ; A.V.Berdyugin ; A.V.Bozhenok ; A.G.Bogdanchikov ; D.A.Bukin ; S.V.Burdin ; A.V.Vasiljev ; Yu.S.Velikzhanin ; T.V.Dimova ; V.P.Druzhinin ; M.S.Dubrovin ; D.I.Ganyushin ; I.A.Gaponenko ; V.B.Golubev ; V.N.Ivanchenko ; I.A.Koop ; A.A.Korol ; S.V.Koshuba ; G.A.Kukartsev ; E.V.Pakhtusova ; A.A.Salnikov ; S.I.Serednyakov ; V.V.Shary ; Yu.M.Shatunov ; V.A.Sidorov ; Z.K.Silagadze ;
Date:	14 Feb 2002
Journal:	JETP Lett. 72 (2000) 282-285; Pisma Zh.Eksp.Teor.Fiz. 72 (2000) 411-415
Subject:	hep-ex
Abstract:	The $e^+e^- oetagamma o 7gamma$ process was studied in the energy range $2E=600div 1060$ MeV with an SND detector on a VEPP-2M $e^+e^-$ collider. The decay branching ratios $B(phi oetagamma)=(1.343pm 0.012pm 0.055)cdot 10^{-2}$, $B(omega oetagamma)=(4.60pm 0.72pm 0.19)cdot 10^{-4}$, and $B( ho oetagamma)=(2.69pm 0.32pm 0.16)cdot 10^{-4}$ were measured.
Source:	arXiv, hep-ex/0202032
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