Effect of the three-body force on trinucleon bound systems consideringS andS′-state admixture |
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Authors: | Tushar De Baran Tapan Das Kumar |
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Institution: | (1) Physics Department, University of Burdwan, 713 104 Burdwan, India |
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Abstract: | We report the calculation of binding energy, charge form factor and point-like proton density of both3H and3He by the hyperspherical harmonics method with the inclusion of two-pion exchange three-nucleon force (Fujita-Miyazawa type).
For the two-body force theN-N Afnan-Tang S-3 potential is taken. Coulomb and three-body forces are treated nonperturbatively. In this calculation the mixed
symmetryS′-state of the trinucleon ground state is considered along with the space totally symmetricS-state. |
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Keywords: | Nuclear structure trinucleon systems three-body force hyperspherical harmonics method |
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