Rare decays of eta-meson: The Background of rho- and omega- mesons

Kullander, S. (Uppsala U.) ; Calen, H. (Uppsala U.) ; Fransson, K. (Uppsala U.) ; Kupsc, A. (Warsaw, Inst. Nucl. Studies) ; Martemyanov, B. (Moscow, ITEP) ; Morozov, B. (Dubna, JINR) ; Ruber, R.J.M.Y. (Uppsala U.) ; Sopov, V. (Moscow, ITEP) ; Stepaniak, J. (Warsaw, Inst. Nucl. Studies) ; Tchernychev, V. (Moscow, ITEP)

Pages: 5

Abstract: The problem of $\rho$- and $\omega$- mesons contributions to the background for $\eta \to \pi^0 e^+e^-$ decay and to the asymmetries in the decays $\eta \to \pi^+\pi^-\pi^0$ and $\eta \to \pi^+\pi^-\gamma$ is considered.

Web-Page: http://alice.cern.ch/format/showfull?sysnb=0261855

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 Record created 2010-10-27, last modified 2014-01-30

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