<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Pei, J. C.</style></author><author><style face="normal" font="default" size="100%">F.R. Xu</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Helium-cluster decay widths of molecular states in beryllium and carbon isotopes</style></title><secondary-title><style face="normal" font="default" size="100%">Physics Letters B</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Carbon</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2007</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0370269307005941</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">4</style></number><volume><style face="normal" font="default" size="100%">650</style></volume><pages><style face="normal" font="default" size="100%">224 - 228</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">4He (i.e., Î± particle) and 6He emissions from possible molecular states in beryllium and carbon isotopes have been investigated using a mean-field-type cluster potential. Calculations can reasonably describe the Î±-decay widths of studied states in beryllium and carbon isotopes, and also 20Ne, compared with experiments. For the nucleus 10Be, we discussed Î±-decay widths with different shapes or different decay modes, in order to understand the very different decay widths of two excited states. The widths of 6He decays from 12Be and Î± decays from 13,14C are predicted, which could be useful for future experiments.</style></abstract></record></records></xml>