Level structure ofMg: Implications for theNa(p, γ)Mg astrophysical reaction rate and for theMg mass

D. Seweryniak, P.J. Woods, M.P. Carpenter, T. Davinson, R.V.F. Janssens, D.G. Jenkins, T. Lauritsen, C.J. Lister, C. Ruiz, J. Shergur, S. Sinha, A. Woehr

Research output: Contribution to journalArticlepeer-review

Abstract

The level structure of Mg has been studied with high-sensitivity γ-ray spectroscopy techniques. A complete level scheme is derived incorporating all subthreshold states and all levels in the energy region relevant for novae burning. The excitation energy of the most important astrophysical resonance is measured with improved accuracy and found to differ from previous values. Combining the present result with a recent resonance energy measurement of this state leads to a derived Mg mass excess of -400.5(13) keV.
Original languageEnglish
JournalPhysical Review Letters
Volume94
Issue number3
DOIs
Publication statusPublished - 28 Jan 2005

Fingerprint Dive into the research topics of 'Level structure ofMg: Implications for theNa(p, γ)Mg astrophysical reaction rate and for theMg mass'. Together they form a unique fingerprint.

Cite this