As-67-Se-67 mirror pair spectroscopy

K.T. Wiedemann, N.H. Medina, G. de Angelis, R. Orlandi, A. Bracco, M. Carpenter, C.J. Chiara, F. Della Vedova, E. Farnea, A. Gadea, J. Greene, S.M. Lenzi, S. Leoni, C.J. Lister, S. Lunardi, N. Marginean, D.R. Napoli, B.S. Nara Singh, O.L. Pechenaya, W. ReviolE. Sahin, D.G. Sarantites, D. Seweryniak, D. Tonev, C.A. Ur, J.J. Valiente-Dobon, R. Wadsworth, S. Zhu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


This work focus on the electromagnetic decay properties of the heaviest known mirror pair 67As and 67Se, produced in the fusion evaporation reaction 32S+40Ca, with a E = 90 MeV beam provided by the ATLAS accelerator at Argonne National Laboratory. The high selectivity required to investigate these proton‐rich nuclei was achieved with the concurrent employment of Gammasphere, Neutron‐Shell, and Microball. The full array allowed to obtain the level scheme of the 67Se nucleus up to 5.56 MeV, and 5 new transitions were assigned to the known 67As level‐scheme. The level spin and parities were assigned using the ADO analysis and symmetry arguments.
Original languageEnglish
Title of host publicationNuclear Physics 2008
Subtitle of host publicationXXXI Workshop on Nuclear Physics in Brazil
EditorsValdir Guimaraes, Jose R.B. Oliveira, Kita C.D. Macario, Frederico A. Genezini
PublisherAIP Publishing
ISBN (Print)978-0-7354-0676-6
Publication statusPublished - 3 Jun 2009
Externally publishedYes
EventNuclear Physics 2008: XXXI Workshop on Nuclear Physics in Brazil - Sao Paulo, Brazil
Duration: 8 Sep 200812 Sep 2008

Publication series

NameAIP Conference Proceedings
PublisherAIP Publishing
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616


ConferenceNuclear Physics 2008
CitySao Paulo


Dive into the research topics of 'As-67-Se-67 mirror pair spectroscopy'. Together they form a unique fingerprint.

Cite this