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dc.contributor.authorQamar Nasir, Usmani, Prof. Dr.-
dc.contributor.authorKhairul Anwar, Mohamad Khazali-
dc.contributor.authorNooraihan, Abdullah-
dc.date.accessioned2014-02-24T10:40:48Z-
dc.date.available2014-02-24T10:40:48Z-
dc.date.issued2012-09-
dc.identifier.citationPhysical Review C - Nuclear Physics, vol. 86(3), 2012en_US
dc.identifier.issn0556-2813-
dc.identifier.urihttp://journals.aps.org/prc/abstract/10.1103/PhysRevC.86.034323-
dc.identifier.urihttp://dspace.unimap.edu.my:80/dspace/handle/123456789/32136-
dc.descriptionLink to publisher's homepage at http://www.aps.org/en_US
dc.description.abstractAn improved variational ansatz is proposed and implemented for variational many-body wave functions for light nuclei with nucleons interacting through Argonne (AV 18) and Urbana IX (UIX) three-nucleon interactions. The new ansatz is based upon variationally distinguishing between the various components of the two-body Jastrow and operatorial correlations, which are operated upon by three-body and spin-orbit correlations. We obtain noticeable improvement in the quality of the wave function and lowering of the energies compared to earlier results. The new energies are -8.38(1), -28.07(1), and -29.90(1) MeV for 3H, 4He, and 6Li, respectively. Though, the present improved ansatz still fails to stabilize the 6Li nucleus against a breakup into an α particle and a deuteron by 390 KeV; nonetheless, it is an improvement over previous studies.en_US
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.subjectVariational ansatzen_US
dc.subjectwave functionen_US
dc.subjectLight nucleien_US
dc.titleFurther improvement in the variational many-body wave functions for light nucleien_US
dc.typeArticleen_US
dc.contributor.urlkhairulanwar@unimap.edu.myen_US
dc.contributor.urlraihan@unimap.edu.myen_US
Appears in Collections:Khairul Anwar Mohamad Khazali, Dr.
Nooraihan Abdullah, Dr.
Institute of Engineering Mathematics (Articles)

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