Show simple item record

dc.contributor.authorMukha, I.
dc.contributor.authorTimofeyuk, N.K.
dc.contributor.authorSümmerer, K.
dc.contributor.authorAcosta Sánchez, Luis Armando 
dc.contributor.authorÁlvarez, M. A. G.
dc.contributor.authorGarcía Ramos, José Enrique
dc.identifier.citationMukha, I., Timofeyuk, N.K., Sümmerer, K., Acosta Sánchez, L. A., Álvarez, M. A. G., García Ramos, J. E... [et al.]: "Observation of narrow states in nuclei beyond the proton drip line: (15)F and (16)Ne". Physical Review C. Vol. 79, n. 6 (2009). ISSN 0556-2813
dc.description.abstractTwo high-lying states in 15F and 16Ne, unbound with respect to one-proton (1p) and two-proton (2p) emissions, have been observed in fragmentation of 17Ne at intermediate energies. They undergo mainly sequential emissions of protons via intermediate states in 14O and 15F and have decay energies of 7.8(2) and 7.6(2) MeV, respectively. The widths of the newly-observed states in 15F and 16Ne are much smaller than the Wigner limits for single-particle con¯gurations, of 0.4(4) and 0.8(¡4 +8) MeV, respectively. In addition, narrow widths of 0.2(2) MeV are derived for two other high-lying states in 15F with Qp of 4.9 and 6.4 MeV, which match features of the recently-predicted narrow odd-parity 15F states with two valence protons in the sd shell. All energies and widths have been obtained by analyzing angular correlations of the decay products, p{p{14O and p{p{13N, whose trajectories have been measured by a tracking technique with silicon microstrip detectors.en_US
dc.publisherAmerican Physical Societyen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.subjectFísica nuclearen_US
dc.titleObservation of narrow states in nuclei beyond the proton drip line: (15)F and (16)Neen_US

Files in this item

This item appears in the following Collection(s)

Show simple item record

Atribución-NoComercial-SinDerivadas 3.0 España
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 España

Copyright © 2008-2010. ARIAS MONTANO. Repositorio Institucional de la Universidad de Huelva
Contact Us | Send Feedback |