Collective states, single-particle states, and "stapler" mechanism in ¹¹⁷In

【摘要】 High-spin states of ¹¹⁷In are studied through the incomplete fusion reaction induced by ⁷Li with ¹¹⁶Cd.A total of 19 new levels and 22 new transitions are observed.A pair of signature partner bands with the π(g_7/2,d_5/2)configuration is identified.The single-particle states are described through shell-model calculations.The dipole band with the configuration of π_g9/2^-1■v(h_11/2)² is proposed as a "stapler" band based on the calculations of tilted axis cranking covariant density functional theory.The "stapler" mechanism in In isotopes is systematically investigated.The present study reveals the diversity of excitation modes in ¹¹⁷In.更多还原

【Abstract】 High-spin states of ¹¹⁷In are studied through the incomplete fusion reaction induced by ⁷Li with ¹¹⁶Cd.A total of 19 new levels and 22 new transitions are observed.A pair of signature partner bands with the π(g_7/2,d_5/2)configuration is identified.The single-particle states are described through shell-model calculations.The dipole band with the configuration of π_g9/2^-1■v(h_11/2)² is proposed as a "stapler" band based on the calculations of tilted axis cranking covariant density functional theory.The "stapler" mechanism in In isotopes is systematically investigated.The present study reveals the diversity of excitation modes in ¹¹⁷In.更多还原