Investigation of K-L,K-s -> pi(+)pi(-)e(+)e(-) decays

Investigation of K-L,K-s -> pi(+)pi(-)e(+)e(-) decays

The KL → π+π-e +e- and KS → π+π -e+e- decay modes have been studied in detail using the NA48 detector at the CERN SPS. Based on the data collected during the 1998 and 1999 run periods, a sample of 1162 KL → π +π-e+e- candidates has been observed with an expected background level of 36.9 events, yiel...

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Bibliographic Details
Main Authors:	Lai, A, Marras, D, Bevan, A, Dosanjh, R, Gershon, T, Hay, B, Kalmus, G, Lazzeroni, C, Munday, D, Needham, MD, Olaiya, E, Parker, M, White, T, Wotton, SA, Barr, G, Bocquet, G, Ceccucci, A, Cundy, D, Doble, N, Falaleev, V, Gatignon, L, Gonidec, A, Gorini, B, Govi, G, Grafstrom, P
Format:	Journal article
Language:	English
Published:	2003

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