منابع مشابه
Three-body correlations in Borromean halo nuclei
F. M. Marqués,* M. Labiche, N. A. Orr, J. C. Angélique, L. Axelsson, B. Benoit, U. C. Bergmann, M. J. G. Borge, W. N. Catford, S. P. G. Chappell, N. M. Clarke, G. Costa, N. Curtis, A. D’Arrigo, E. de Góes Brennand, F. de Oliveira Santos, O. Dorvaux, G. Fazio, M. Freer, B. R. Fulton, G. Giardina, S. Grévy, D. Guillemaud-Mueller, F. Hanappe, B. Heusch, B. Jonson, C. Le Brun, S. Leenhardt, M. Lewi...
متن کاملSpatial characteristics of borromean, tango, samba and all-bound halo nuclei
We report a renormalized zero-range interaction approach to estimate the size of generic weakly bound three-body systems where two particles are identical. We present results for the neutron-neutron root-mean-square distances of the halo nuclei 6He, 11Li, 14Be and 20C, where the systems are taken as two halo neutrons with an inert point-like core. We also report an approach to obtain the neutro...
متن کاملVirtual states of light non-Borromean halo nuclei
Halo nuclei offer the opportunity to study the few-body aspects of the nuclear interaction with their peculiar threebody phenomena. Recently, attention was drawn to the possibility of existing Efimov states [1] in such systems, because some halo nuclei can be viewed as a three body system with two loosely bound neutrons and a core [2–4]. It was suggested [5] C and C as promising candidates to h...
متن کاملUniversality and Halo Nuclei
Universal aspects of few-body systems will be reviewed motivated by recent interest in atomic and nuclear physics. The critical conditions for the existence of excited states in three-body systems with two-identical particles will be explored. In particular, we consider halo nuclei that can be modeled as three-body nuclear systems, with two halo neutrons and a core. In this context, we also dis...
متن کاملPairing Correlations in Halo Nuclei
Paring correlations in weakly bound halo nuclei He and Li are studied by using a threebody model with a density-dependent contact interaction. We investigate the spatial structure of two-neutron wave function in a Borromean nucleus Li. The behavior of the neutron pair at different densities is simulated by calculating the two-neutron wave function at several distances between the core nucleus L...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2016
ISSN: 2100-014X
DOI: 10.1051/epjconf/201610709003