GIBBONS, L K , PAPADIMITRIOU, V , PATTERSON, J R , WAH, Y W , WINSTEIN, B , WINSTON, R , WOODS, M , YAMAMOTO, H , SWALLOW, E C , BOCK, G J , COLEMAN, R , HSIUNG, Y B , STANFIELD, K , STEFANSKI, R , YAMANAKA, T , BLAIR, G , GOLLIN, G D , KARLSSON, M , OKAMITSU, J K , DEBU, P , PEYAUD, B , TURLAY, R and VALLAGE, B (1988) New limits on KL,S→π0e+e-. Physical Review Letters, 61 (23).
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Data taken in a Fermilab experiment designed to measure to CP-violation parameter ε’/ε from a study of K→2π decays were used to look for the as yet unseen decay modes KL,S→π0e+e-. The detector was optimized for the detection of kaon decays with four electromagnetic showers in the final state. The results (90% confidence) are branching ratios <4.2×10-8 and <4.5×10-5 for KL→π0e+e- and KS→π0e+e-, respectively.
This is a Submitted version This version's date is: 5/12/1988 This item is not peer reviewed
https://repository.royalholloway.ac.uk/items/e26a3478-0146-5429-5fbc-323e793b3b9e/1/
Deposited by Research Information System (atira) on 24-May-2012 in Royal Holloway Research Online.Last modified on 24-May-2012