Maqola

Extensive<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>γ</mml:mi></mml:math>-ray spectroscopy of band structures in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msubsup><mml:mrow/><mml:mn>30</mml:mn><mml:mn>62</mml:mn></mml:msubsup></mml:math>Zn<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>32</mml:mn></mml:msub></mml:math>

J. GellankiDepartment of Physics, Lund University, S-22100 Lund, SwedenD. RudolphDepartment of Physics, Lund University, S-22100 Lund, SwedenI. RagnarssonDivision of Mathematical Physics, LTH, Lund University, S-22100 Lund, SwedenL.-L. AnderssonDepartment of Physics, Lund University, S-22100 Lund, SwedenC. AndreoiuDepartment of Physics, Lund University, S-22100 Lund, SwedenM. P. CarpenterPhysics Division, Argonne National Laboratory, Argonne, Illinois 60439, USAJ. EkmanDepartment of Physics, Lund University, S-22100 Lund, SwedenC. FahlanderDepartment of Physics, Lund University, S-22100 Lund, SwedenE.K. JohanssonDepartment of Physics, Lund University, S-22100 Lund, SwedenA. KardanPhysics Department, Ferdowsi University of Mashhad, Box 91775-1436, Mashhad, IranW. ReviolChemistry Department, Washington University, St. Louis, Missouri 63130, USAD. G. SarantitesChemistry Department, Washington University, St. Louis, Missouri 63130, USAD. SeweryniakPhysics Division, Argonne National Laboratory, Argonne, Illinois 60439, USAC. E. SvenssonDepartment of Physics, University of Guelph, Guelph, Ontario, Canada N1G 2W1J. C. WaddingtonDepartment of Physics, University of Guelph, Guelph, Ontario, Canada N1G 2W1

2012lv

ABI

Annotatsiya

An experimental study of the ${}^{62}$Zn nucleus has been performed by combining the data sets from four fusion-evaporation reaction experiments. Apart from the previously published data, the present results include ten new rotational band structures and two more superdeformed bands. The Gammasphere Ge-detector array in conjunction with the 4$\ensuremath{\pi}$ charged-particle detector array Microball allowed for the detection of $\ensuremath{\gamma}$ rays in coincidence with evaporated light particles. The deduced level scheme includes some 260 excited states, which are connected with more than 450 $\ensuremath{\gamma}$-ray transitions. Spins and parities of the excited states have been determined via directional correlations of $\ensuremath{\gamma}$ rays emitted from oriented states. The experimental characteristics of the rotational bands are analyzed and compared with results from cranked Nilsson-Strutinsky calculations. The present analysis, combined with available experimental results in the $A\ensuremath{\sim}60$ mass region, can be used to improve the current set of Nilsson parameters in the $\mathcal{N}=3$ and $\mathcal{N}=4$ oscillator shells.

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DOI: 10.1103/physrevc.86.034304

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