| Issue |
EPJ Web of Conferences
Volume 93, 2015
CGS15 – Capture Gamma-Ray Spectroscopy and Related Topics
|
|
|---|---|---|
| Article Number | 01022 | |
| Number of page(s) | 4 | |
| Section | Nuclear Structure | |
| DOI | https://doi.org/10.1051/epjconf/20159301022 | |
| Published online | 28 May 2015 | |
https://doi.org/10.1051/epjconf/20159301022
The low-energy M1 γ-strength from radiative proton capture experiment
Department of Physics and Astronomy, Ohio University, Athens, OH 45701, USA
a e-mail: voinov@ohio.edu
Published online: 28 May 2015
The multipolarity of the low-energy (< 3 MeV) γ–strength function has been experimentally studied with the 55Mn(p,2γ)56Fe reaction at 1.65 MeV proton beam energy. The spectrum of two-step γ–cascades populating the ground state of 56Fe has been measured and compared with calculations assuming that E1 or M1 multipolarities dominate in the low-energy region. It was found that experimental data points are reproduced only if the assumption on dominance of the M1 multipolarity is used.
© Owned by the authors, published by EDP Sciences, 2015
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