Conference paper

Experimental evidence for molecular structures in light nuclei

Neven Soić ; Ruđer Bošković Institute, Zagreb, Croatia
Saša Blagus ; Ruđer Bošković Institute, Zagreb, Croatia
Mladen Bogovac ; Ruđer Bošković Institute, Zagreb, Croatia
Wilton Catford ; University of Surrey, Guildford, United Kingdom
Silvio Cherubini ; INFN-Laboratori Nazionali del Sud and Universita di Catania, Catania, Italy
Nobby Clarke ; University of Birmingham, Birmingham, United Kingdom
Evelina Costanzo ; INFN-Laboratori Nazionali del Sud and Universita di Catania, Catania, Italy
Laurent Donadille ; University of Birmingham, Birmingham, United Kingdom
Stjepko Fazinić ; Ruđer Bošković Institute, Zagreb, Croatia
Martin Freer ; University of Birmingham, Birmingham, United Kingdom
Brian Fulton ; University of York, York, United Kingdom
Barry Greenhalgh ; University of York, York, United Kingdom
Kate Jones ; University of Surrey, Guildford, United Kingdom
Marcello Lattuada ; INFN-Laboratori Nazionali del Sud and Universita di Catania, Catania, Italy
Peter Leask ; University of Birmingham, Birmingham, United Kingdom
Djelloul Mahboub ; University of Surrey, Guildford, United Kingdom
Matko Milin ; Ruđer Bošković Institute, Zagreb, Croatia
Đuro Miljanić ; Ruđer Bošković Institute, Zagreb, Croatia
Dubravko Rendić ; Ruđer Bošković Institute, Zagreb, Croatia
Stefano Romano ; INFN-Laboratori Nazionali del Sud and Universita di Catania, Catania, Italy
Claudio Spitaleri ; INFN-Laboratori Nazionali del Sud and Universita di Catania, Catania, Italy
Tonči Tadić ; Ruđer Bošković Institute, Zagreb, Croatia
Doug Watson ; University of York, York, United Kingdom
David Weisserf ; The Australian National University, Canberra, Australia
Mile Zadro ; Ruđer Bošković Institute, Zagreb, Croatia

Abstract

Experimental studies of the cluster structures in 9,10Be and 13,14C have been performed. Evidence for the α+5He decay of 9Be excited states, α+6He decays of 10Be∗ , α+9Be decay of 13C ∗ and for the decays of 14C ∗ into α+10Be were found. These decay processes indicate the cluster structures of the excited states. The results are compared with recent suggestions for the presence of molecule-like structures based upon α-particles and valence neutrons in Be and C isotopes.

Keywords

nuclear reactions 7Li+7Li and 9Be+7Li; 9Be; 10Be; 13C and 14C levels deduced; α-decaying states; cluster structure; nuclear molecules

Hrčak ID:

305701

URI

https://hrcak.srce.hr/305701

Publication date:

1.6.2004.

Article data in other languages: croatian

Visits: 105 *