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Binding energy of four neutrons

Энергия связи четырех нейтронов

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Il Nuovo Cimento A (1965-1970)

Summary

The binding energy of four neutrons is estimated to be less than zero by using the hyperspherical expansion inK-minimum approximation. The potential used was parametrized to fit the binding energy of4He,6He and16O and the r.m.s. size of16O. A possible resonance exists at an energy less than 1.84 MeV in the four-neutron system.

Riassunto

Si valuta che l’energia di legame di quattro neutroni sia minore di zero usando lo sviluppo ipersferico nell’approssimazione delK minimo. Il potenziale usato è stato parametrizzato per approssimazione all’energia di legame di4He,6He e16O e la dimensione quadratica media di16O. Esiste una risonanza possibile ad un’energia minore di 1.84 MeV nel sistema di quattro neutroni.

Резюме

Используя гиперсферическое разложение вK приближении, оценивается, что энергия сбязи четырех нейтронов меньше нуля. Использованный потенциал параметризуется, чтобы подогнать энергию связи4He,6He и16O и r.m.s. размер для16O. Возможный резонанс существует при энергии меньше 1.84 МэВ в системе четырех нейтронов.

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Strobel, G.L. Binding energy of four neutrons. Nuov Cim A 34, 315–320 (1976). https://doi.org/10.1007/BF02786994

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  • DOI: https://doi.org/10.1007/BF02786994

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