Collectivity of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msup><mml:mn>0</mml:mn><mml:mo>+</mml:mo></mml:msup></mml:math>states in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Gd</mml:mi><mml:mprescripts/><mml:none/><mml:mn>160</mml:mn></mml:mmultiscripts></mml:math>
S. R. LesherDepartment of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USAClark CasarellaDepartment of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USAA. AprahamianDepartment of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USAB. P. CriderDepartment of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506, USAR. IkeyamaDepartment of Physics, University of Wisconsin–La Crosse, La Crosse, Wisconsin 54601, USAIan R. MarshDepartment of Physics, University of Wisconsin–La Crosse, La Crosse, Wisconsin 54601, USAM. T. McEllistremDepartment of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506, USAE. E. PetersDepartment of Chemistry, University of Kentucky, Lexington, Kentucky 40506, USAF. M. Prados-EstévezDepartment of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506, USAM. K. SmithDepartment of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USAZ. TullyDepartment of Physics, University of Wisconsin–La Crosse, La Crosse, Wisconsin 54601, USAJ. R. VanhoyDepartment of Physics, United States Naval Academy, Annapolis, Maryland 21402, USAS. W. YatesDepartment of Chemistry, University of Kentucky, Lexington, Kentucky 40506, USA
2015lv
ABI
Annotatsiya
Excited ${0}^{+}$ states in $^{160}\mathrm{Gd}$ have been examined with the $(n,{n}^{\ensuremath{'}}\ensuremath{\gamma})$ reaction at incident neutron energies up to 2.8 MeV. Gamma-ray excitation functions and angular distribution measurements allow the confirmation of the existence of ${0}^{+}$ states at 1379.70 keV and 1558.30 keV, but we reject the assignments of additional previously suggested ${0}^{+}$ candidates. Limits on the level lifetimes of the observed ${0}^{+}$ states permit an evaluation of the collectivity of these states.
Hali tarjima qilinmagan
Identifikatorlar
Iqtiboslar va manbalar
2 ta iqtibos0 ta foydalanilgan manba