Low angular momentum nucleon-nucleon scattering
نویسندگان
چکیده
منابع مشابه
Spin and angular momentum in the nucleon
Using the covariant spectator theory (CST), we present the results of a valence quark-diquark model calculation of the nucleon structure function f(x) measured in unpolarized deep inelastic scattering (DIS), and the structure functions g1(x) and g2(x) measured in DIS using polarized beams and targets. Parameters of the wave functions are adjusted to fit all the data. The fit fixes both the shap...
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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...
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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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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...
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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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ژورنال
عنوان ژورنال: Il Nuovo Cimento
سال: 1965
ISSN: 0029-6341,1827-6121
DOI: 10.1007/bf02734625