Continuum Hartree-Fock-Bogoliubov theory for weakly bound deformed nuclei using the coordinate-space Green's function method

Journal Article · Sat Aug 15 00:00:00 EDT 2009 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.80.024301· OSTI ID:21290042

Oba, Hiroshi ^[1]; Matsuo, Masayuki ^[2]

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1. Graduate School of Science and Technology, Niigata University, Niigata 950-2181 (Japan)
2. Department of Physics, Faculty of Science, Niigata University, Niigata 950-2181 (Japan)

We formulate a new scheme of the Hartree-Fock-Bogoliubov mean-field theory applicable to weakly bound and pair-correlated deformed nuclei using the coordinate-space Green's function technique. On the basis of a coupled-channel representation of the quasiparticle wave function expanded in terms of the partial waves, we impose the correct boundary condition of the asymptotically out-going waves on the continuum quasiparticle states. We perform numerical analysis for {sup 38}Mg to illustrate properties of the continuum quasiparticle states and the pair correlation in deformed nuclei near the neutron drip line.

• OSTI ID: 21290042
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 80, Issue 2; Other Information: DOI: 10.1103/PhysRevC.80.024301; (c) 2009 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BOUNDARY CONDITIONS
COORDINATES
CORRELATIONS
COUPLED CHANNEL THEORY
DEFORMED NUCLEI
GREEN FUNCTION
HARTREE-FOCK-BOGOLYUBOV THEORY
MAGNESIUM 38
MEAN-FIELD THEORY
NEUTRONS
NUMERICAL ANALYSIS
PARTIAL WAVES
WAVE FUNCTIONS