No-Core Shell Model Analysis of Light Nuclei
نویسندگان
چکیده
منابع مشابه
Ab initio no-core shell model calculations for light nuclei
— An overview of the ab initio no-core shell model is presented. Recent results for light nuclei obtained with the chiral two-nucleon and three-nucleon interactions are highlighted. Cross section calculations of capture reactions important for astrophysics are discussed. The extension of the ab initio no-core shell model to the description of nuclear reactions by the resonating group method tec...
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The ab initio no-core shell model (NCSM) is a well-established theoretical framework aimed at an exact description of nuclear structure starting from high-precision interactions between the nucleons. In the NCSM we consider a system of A point-like, non-relativistic nucleons that interact by realistic inter-nucleon interactions. We consider two-nucleon interactions that reproduce nucleon-nucleo...
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Shell model is a conventional tool for nuclear structure studies. Some states obtained in such studies belong to the continuum nuclear spectrum, i.e. their energies are above nuclear dissociation thresholds. These energies are conventionally associated with the energies of resonances in respective nuclear systems that is justified only in the case of narrow resonances. In this contribution, we ...
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No-core shell model (NCSM) calculations using ab initio effective interactions are very successful in reproducing experimental nuclear spectra. The main theoretical approach is the use of effective operators, which include correlations left out by the truncation of the model space to a numerically tractable size. We review recent applications of the effective operator approach, within a NCSM fr...
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One of the most universal tools for the ab initio solution of the nuclear many-body problem is the No-Core Shell Model (NCSM). It is widely used for the description of ground states and low-lying excited states of nuclei throughout the p-shell [1]. Apart from energies, detailed spectroscopic information and form-factors can be extracted from the resulting many-body eigenstates. The limitation o...
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ژورنال
عنوان ژورنال: Few-Body Systems
سال: 2012
ISSN: 0177-7963,1432-5411
DOI: 10.1007/s00601-012-0505-0