Izvorni znanstveni članak
Investigation of exotic ΛΛ6He hypernuclei by the hyperspherical three-body method
Md. Abdul Khan
; Department of Physics, University of Calcutta, 92, Acharya Prafulla Chandra Road, Calcutta - 700009, India
T. K. Das
; Department of Physics, University of Calcutta, 92, Acharya Prafulla Chandra Road, Calcutta - 700009, India
Sažetak
We critically review the ΛΛ dynamics by examining several ΛΛ and Λα phenomenological potentials in the study of the bound state properties of ΛΛ 6He, as a three-body system. The hyperspherical harmonics expansion method, which is an essentially exact method, has been employed for the three-body system. A convergence in binding energy up to 0.07% for Kmax = 20 has been achieved. In our calculation, we made no approximation in restricting the allowed l-values of the interacting pair.
Ključne riječi
Raynal Revai coefficient, hyperspherical harmonics expansion, ΛΛ 6He multistrange hypernucleus
Hrčak ID:
303845
URI
Datum izdavanja:
2.5.2000.
Posjeta: 127 *