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Piano, T. Bressani, T. Nagae, V. Lucherini, V. Paticchio","submitted_at":"2011-12-19T23:28:35Z","abstract_excerpt":"Evidence for the neutron-rich hypernucleus 6{\\Lambda}H is presented from the FINUDA experiment at DA{\\Phi}NE, Frascati, studying ({\\pi}+, {\\pi}-) pairs in coincidence from the K- +6Li \\rightarrow 6 H+{\\pi}+ production reaction followed by 6{\\Lambda}H \\rightarrow 6He + {\\pi}- weak decay. The production rate of 6{\\Lambda}H undergoing this two-body {\\pi}- decay is determined to be (2.9\\pm2.0)\\cdot10-6/K-. Its binding energy, evaluated jointly from production and decay, is B{\\Lambda}(6{\\Lambda}H) = (4.0\\pm1.1) MeV with respect to 5H+{\\Lambda}. 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Feliciello, A. Filippi, A. Fontana, A. Gal, A. Pantaleo, A. Zenoni (The FINUDA Collaboration), B. Dalena, D. Calvo, E. Botta, E. M. Fiore, F. De Mori, F. L. Fabbri, F. Moia, G. Bonomi, G. D'erasmo, G. Simonetti, H.C. Bhang, H. Fujioka, H. Outa, L. Benussi, L. Busso, M. Agnello, M. Bertani, M. Bregant, N. Grion, N. Mirfakhrai, O. Morra, P. Camerini, P. Genova, P. Gianotti, R. Rui, R. Wheadon, S. Bufalino, S. Marcello, S. Piano, T. Bressani, T. Nagae, V. Lucherini, V. Paticchio","submitted_at":"2011-12-19T23:28:35Z","abstract_excerpt":"Evidence for the neutron-rich hypernucleus 6{\\Lambda}H is presented from the FINUDA experiment at DA{\\Phi}NE, Frascati, studying ({\\pi}+, {\\pi}-) pairs in coincidence from the K- +6Li \\rightarrow 6 H+{\\pi}+ production reaction followed by 6{\\Lambda}H \\rightarrow 6He + {\\pi}- weak decay. The production rate of 6{\\Lambda}H undergoing this two-body {\\pi}- decay is determined to be (2.9\\pm2.0)\\cdot10-6/K-. 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