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Stable charmed hyperfragments

Стабильные очарованные гиперфрагменты

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Il Nuovo Cimento A (1965-1970)

Summary

Stable charmed hyperfragments formed by C0 and nucleons are discussed. Estimates are given for binding energies and lifetimes. Among light charmed hyperfragments\(^5 He_{C_0 } ,^4 He_{C_0 } ,^4 H_{C_0 } , and ^3 H_{C_0 } \) are probably bound and live (10−14÷10−13) seconds.

Riassunto

Si discutono possibili iperframmenti con «charm» stabili formati dalla particella C0 e da nucleoni. Tra i possibili iperframmenti leggeri con «charm» i seguenti sono probabilmente legati e vivono (10−14÷10−13) secondi:5HeC 0,4HeC 0,4HC 0 ed3HC 0.

Резюме

Обсуждается образование стабильных очарованных гиперфрагментов с помощью C0 и нуклонов. Приводятся оценки для энергии связи и времен жизни. Стабильные очарованные гиперфрагменты должны, по-видимому, существовать среди легких очарованных гиперфрагментов5HeC 0,4HeC 0,4HC 0 и3HC 0 и жить (10−14÷10−13) секунд.

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Author notes

  1. F. Paccanoni

    Present address: I.N.F.N., Sezione di Padova, Padova, Italia

Authors and Affiliations

  1. Départment de Physique Théorique, Université de Genève, CH-1211, Genève 4, Suisse

    R. Gatto & F. Paccanoni

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  1. R. Gatto
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  2. F. Paccanoni
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Additional information

Supported by the Swiss National Science Foundation.

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Gatto, R., Paccanoni, F. Stable charmed hyperfragments. Nuov Cim A 46, 313–319 (1978). https://doi.org/10.1007/BF02816864

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  • DOI: https://doi.org/10.1007/BF02816864

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