@inproceedings{a69a79bb74454127997bd2a067f8629d,
title = "Extending MCAS to hypernuclei and radiative-capture reactions",
abstract = "Using a Multi-Channel Algebraic Scattering (MCAS) approach we have analyzed the spectra of two hypernuclear systems, 9ΛBe and 13ΛC. We have studied the splitting of the two odd-parity excited levels (1/2- and 3/2-) at 11 MeV excitation in 13ΛC, originated by the weak Λ-nucleus spin-orbit force. We have also considered the splittings of the 3/2+ and 5/2+ levels in both 9ΛBe and 13ΛC, finding how they originate from couplings to the collective 2+ states of the core nuclei. In both hypernuclei, we suggest that there could be additional low-lying resonant states in the Λ-nucleus continua. From the MCAS approach one can extract also the full coupled-channel scattering wavefunction to be used in the calculation of various transition matrix elements. As a first application, we have considered the EM-transition matrix elements for the capture reaction α + 3He→7Be+γ.",
author = "L. Canton and K. Amos and S. Karataglidis and Svenne, {J. P.}",
note = "Publisher Copyright: {\textcopyright} 2010 Owned by the authors, published by EDP Sciences.; 2nd International Workshop on Compound Nuclear Reactions and Related Topics, CNR 2009 ; Conference date: 05-10-2009 Through 08-10-2009",
year = "2010",
month = mar,
day = "9",
doi = "10.1051/epjconf/20100209003",
language = "English",
series = "EPJ Web of Conferences",
publisher = "EDP Sciences",
editor = "B. Jurado and N. Dubray and L. Bonneau and F. Gunsing",
booktitle = "CNR 2009 - 2nd International Workshop on Compound Nuclear Reactions and Related Topics",
address = "France",
}