Recoil-Distance Lifetime Measurements in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Ti</mml:mi></mml:mrow><mml:mprescripts/><mml:mrow/><mml:mrow><mml:mn>46</mml:mn></mml:mrow><mml:mrow/><mml:mrow/></mml:mmultiscripts></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Cr</mml:mi></mml:mrow><mml:mprescripts/><mml:mrow/><mml:mrow><mml:mn>50</mml:mn></mml:mrow><mml:mrow/><mml:mrow/></mml:mmultiscripts></mml:mrow></mml:math>
W. DehnhardtMax-Planck-Institut für Kernphysik, Heidelberg, and Physikalisches Institut der Universität Heidelberg, Heidelberg, GermanyO. C. KistnerMax-Planck-Institut für Kernphysik, Heidelberg, and Physikalisches Institut der Universität Heidelberg, Heidelberg, GermanyW. KutscheraMax-Planck-Institut für Kernphysik, Heidelberg, and Physikalisches Institut der Universität Heidelberg, Heidelberg, GermanyH. SannMax-Planck-Institut für Kernphysik, Heidelberg, and Physikalisches Institut der Universität Heidelberg, Heidelberg, Germany
1973lv
ABI
Annotatsiya
The mean lifetimes of several excited states in the cross-conjugated nuclei $^{46}\mathrm{Ti}$ and $^{50}\mathrm{Cr}$ were measured with the recoil-distance Doppler-shift method. The levels were fed via the $^{32}\mathrm{S}(^{16}\mathrm{O}, 2p)$ and $^{40}\mathrm{Ca}(^{12}\mathrm{C}, 2p)$ reactions, respectively, which lead to a strong population of high-spin levels in the residual nuclei. Lifetimes of the ground-state bands up to the ${6}^{+}$ states were measured in both nuclei. A decrease of the $B\ensuremath{\downarrow}(E2)$ values with increasing spin was found.
Hali tarjima qilinmagan
Identifikatorlar
Iqtiboslar va manbalar
2 ta iqtibos0 ta foydalanilgan manba