Search for the neutron-rich hypernucleus 9{\Lambda}He

Abstract : Search for the neutron-rich hypernucleus 9LHe is reported by the FINUDA experiment at DAFNE, INFN-LNF, studying (pi+, pi-) pairs in coincidence from the K-stop + 9Be --> 9LHe + pi+ production reaction followed by 9LHe --> 9Li + pi- weak decay. An upper limit of the production rate of 9LHe undergoing this two-body pi- decay is determined to be (2.3 +/- 1.9) 10-6/K-stop at 90% confidence level.
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Article dans une revue
Physical Review C, American Physical Society, 2012, 86, pp.057301. <10.1103/PhysRevC.86.057301>


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Contributeur : Sylvie Flores <>
Soumis le : mardi 6 novembre 2012 - 14:04:26
Dernière modification le : mercredi 27 juillet 2016 - 14:48:48

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M. Agnello, L. Benussi, M. Bertani, H. C. Bhang, G. Bonomi, et al.. Search for the neutron-rich hypernucleus 9{\Lambda}He. Physical Review C, American Physical Society, 2012, 86, pp.057301. <10.1103/PhysRevC.86.057301>. <in2p3-00748993>

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