An energy momentum-dependent potential is considered to study nucleon-nucleon, nucleon-nucleus and nucleus-nucleus elastic scattering by exploiting the variable phase method to potential scattering. The velocity dependent potential, equivalent to Graz separable potential, has the ability to reproduce the correct nature and numerical values of the NN phase parameters up to 400 MeV. Also it works equally well for alpha-nucleon and alpha-alpha systems up to few higher partial waves. Our results are in close conformity with the previous theoretical and experimental data. For alpha-alpha scattering we have treated only s-wave case.
机构:
Univ KwaZulu Natal, Sch Lab Med & Med Sci, Discipline Med Biochem, Private Bag X54001, ZA-4000 Durban, South AfricaOlabisi Onabanjo Univ, Dept Chem Sci, PMB 2002, Ago Iwoye, Nigeria
机构:
Univ Regina, Fac Engn & Appl Sci, 3737 Wascana Pkwy, Regina, SK S4S 0A2, CanadaOlabisi Onabanjo Univ, Dept Chem Sci, PMB 2002, Ago Iwoye, Nigeria
Lawal, Isiaka A.
Henni, Amr
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Univ Regina, Fac Engn & Appl Sci, 3737 Wascana Pkwy, Regina, SK S4S 0A2, CanadaOlabisi Onabanjo Univ, Dept Chem Sci, PMB 2002, Ago Iwoye, Nigeria
Henni, Amr
Lawal, Monsurat M.
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Univ KwaZulu Natal, Sch Lab Med & Med Sci, Discipline Med Biochem, Private Bag X54001, ZA-4000 Durban, South AfricaOlabisi Onabanjo Univ, Dept Chem Sci, PMB 2002, Ago Iwoye, Nigeria
机构:
New York Univ Abu Dhabi, POB 129188, Abu Dhabi, U Arab EmiratesHebrew Univ Jerusalem, Ctr Astrophys & Planetary Sci, Racah Inst Phys, IL-91904 Jerusalem, Israel
Dutton, Aaron
Maccio, Andrea, V
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New York Univ Abu Dhabi, POB 129188, Abu Dhabi, U Arab Emirates
Max Planck Inst Astron, Konigstuhl 17, D-69117 Heidelberg, GermanyHebrew Univ Jerusalem, Ctr Astrophys & Planetary Sci, Racah Inst Phys, IL-91904 Jerusalem, Israel