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The possibility of improving the limit on the branching fraction of the lepton flavor violating decay tau (+/-) -> A mu(+/-)A mu(+/-)A mu(a") at LHCb is discussed. It is shown that a simple, cut-based analysis is sufficient to improve the upper limit on this branching fraction within the lifetime of LHCb.
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Olivier Schneider, Yiming Li, Mingkui Wang, Chao Wang, Sun Hee Kim, Donghyun Kim, Xiao Wang, Lei Li