Low-momentum nucleon-nucleon interaction and its application to few-nucleon systems
نویسندگان
چکیده
منابع مشابه
Low Momentum Nucleon-Nucleon Interaction and Fermi Liquid Theory
We use the induced interaction of Babu and Brown to derive two novel relations between the quasiparticle interaction in nuclear matter and the unique low momentum nucleon-nucleon interaction Vlow k in vacuum. These relations provide two independent constraints on the Fermi liquid parameters of nuclear matter. We derive the full renormalization group equations in the particle-hole channels from ...
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We provide evidence for a high precision model-independent low momentum nucleonnucleon interaction. Performing a momentum-space renormalization group decimation, we find that the effective interactions constructed from various high precision nucleon-nucleon interaction models, such as the Paris, Bonn, Nijmegen, Argonne, CD Bonn and Idaho potentials, are identical. This model-independent low mom...
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A low momentum nucleon-nucleon (NN) potential Vlow−k is derived from meson exhange potentials by integrating out the model dependent high momentum modes of VNN . The smooth and approximately unique Vlow−k is used as input for shell model calculations instead of the usual Brueckner G matrix. Such an approach eliminates the nuclear mass dependence of the input interaction one finds in the G matri...
متن کاملLow - Momentum Nucleon - Nucleon Potential and Hartree - Fock Calculations
A low-momentum nucleon-nucleon (N N) potential V low−k is derived from modern realistic N N potentials by integrating out the high-momentum modes. The smooth V low−k may be used as input for nuclear structure calculations instead of the usual Brueckner G matrix. Such an approach eliminates the energy dependence one finds in the G-matrix approach, allowing this interaction to be used directly in...
متن کاملDependence of Nuclear Binding Energies on the Cutoff Momentum of Low-momentum Nucleon-nucleon Interaction
Binding energies of H, He, and O are calculated, using low-momentum nucleonnucleon interactions (Vlow−k) for a wide range of the cutoff momentum Λ. In addition, single-particle energies in nuclei around O are computed. The dependence of the binding energies and the single-particle energies in these nuclei on the cutoff momentum Λ of the Vlow−k is examined. Furthermore, the availability of the V...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2004
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.70.024003