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Nuclear Theory·nucl-th

Wednesday·November 18, 2015

7 papers—2 primary·5 cross-listed

All7Primary2Cross-lists5
  1. 01

    Hadron Spectroscopy in the Unquenched Quark Model

    H. García-Tecocoatzi🇲🇽 · R. Bijker🇲🇽 · J. Ferretti🇮🇹 · E. Santopinto🇮🇹

    We present the last applications of the unquenched quark model (UQM) to the description of flavour asymmetry and strangeness in the proton when baryon-meson components are included. In the meson sector, the UQM is used to calculate the charmonium and bottomonium spectra with self-energy corrections due to the coupling to the meson-meson continuum.

    nucl-thJPS Conf.Proc.(2016)·1 citation
  2. 02

    Consistent analysis of one-nucleon spectroscopic factors involving weakly- and strongly-bound nucleons

    J. Okołowicz🇵🇱 · Y.H. Lam · M. Płoszajczak🇫🇷 · A.O. Macchiavelli🇺🇸 · N.A. Smirnova🇫🇷

    There is a considerable interest in understanding the dependence of one-nucleon removal cross sections on the asymmetry of the neutron and proton separation energies, following a large amount of experimental data and theoretical analyses in a framework of sudden and eikonal approximations of the reaction dynamics. These theoretical calculations involve both the single-particle cross section and the shell-model description of the projectile initial state and final states of the reaction residues. The configuration mixing in shell-model description of nuclear states depends on the proximity of one-nucleon decay threshold but does it depend sensitively on ? To answer this question, we use the shell model embedded in the continuum to investigate the dependence of one-nucleon spectroscopic factors on the asymmetry of and for mirror nuclei Si, Ne and S, Mg and for a series of neon isotopes ().

    nucl-thnucl-exPLB(2016)·6 citations

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