Possible production of H particle by weak decay of Λ hypernuclei
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説明
It is pointed out that the weak pionic decay of Λ hypernuclei could produce the H particle, if the H mass is as light as that of two nucleons. The possibility of such light H particle has been suggested recently by the lattice QCD calculation. An experiment to detect pions from the weak decay of Λ hypernuclei is proposed to search for the H. The decay rate of the Λ hypernuclei to produce the H is calculated to demonstrate feasibility of the experiment. The π+ decay, in particular, is shown to be a unique signature of the H if it is as light as predicted by the lattice QCD calculation.
収録刊行物
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- Il Nuovo Cimento A
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Il Nuovo Cimento A 102 553-559, 1989-08-01
Springer Science and Business Media LLC
