Experimental study of the decay PHI(1020)--->ETA+GAMMA in multi-photon final state

Abstract

In the SND experiment at VEPP-2M e^+e^- collider the phi(1020) ---> eta+gamma ---> 3pi^0+gamma decay was studied. The branching ratio B(phi--->eta+gamma) = (1.246 +- 0.025 +- 0.057)% was measured.

4 pages, 1 figure, 1 table, Submitted to JETP Lett

References in corpus (1)

• Energy calibration of the NaI(Tl) calorimeter of the SND detector using cosmic muons

Cited by in corpus (6)

• Precision measurements of sigma_hadronic for alpha_eff(E) at ILC energies and (g-2)_mu
• Radiative Decays, Nonet Symmetry and SU(3) Breaking
• Study of the Process e+ e- ---> eta gamma in c.m. Energy Range 600-1380 MeV at CMD-2
• Study of the $e^{+}{e}^{-}\to \eta \gamma$ process with SND detector at the VEPP-2M $e^{+}{e}^{-}$ collider
• Study of the Process e+ e- --> pi0 pi0 gamma in c.m. Energy Range 600--970 MeV at CMD-2
• Study of the radiative decay $\varphi \to \eta \gamma$ with CMD-2 detector