We use the two lowest weight states to fit E2 strengths connecting the 0←→2 and 2←→4 transitions in ^(96,98)Mo.Our results confirm that the 2^+ and 4^+ states are maximally mixed,and that the 0^+ states are weakly...We use the two lowest weight states to fit E2 strengths connecting the 0←→2 and 2←→4 transitions in ^(96,98)Mo.Our results confirm that the 2^+ and 4^+ states are maximally mixed,and that the 0^+ states are weakly mixed in both nuclei.An appropriate Hamiltonian to represent the band mixing is found to be exactly solvable,and its eigenstates can be expressed as the basis vectors in the configuration mixing scheme and interacting boson model.The interacting boson model and coexistence mixing configuration under the solvable methods are suitable models for analyzing the band mixing with high accuracy.展开更多
基金National Natural Science Foundation of China(11675071,11747318)China-U.S.Theory Institute for Physics with Exotic Nuclei(CUSTIPEN)(DE-SC0009971)LSU–LNNU Joint Research~~
基金Supported by the National Natural Science Foundation of China(11875171,11675071,11747318)the U.S.National Science Foundation(OIA-1738287,ACI-1713690)+2 种基金U.S.Department of Enengy(DE-SC0005248)the Southeastem Univers ities Research Association,the China-U.S.Theory Institute for Physices with Exotie Nuclei(CUSTIPEN)(DE-SC0009971)and the LSU-LNNU joint research program(9961)。
文摘We use the two lowest weight states to fit E2 strengths connecting the 0←→2 and 2←→4 transitions in ^(96,98)Mo.Our results confirm that the 2^+ and 4^+ states are maximally mixed,and that the 0^+ states are weakly mixed in both nuclei.An appropriate Hamiltonian to represent the band mixing is found to be exactly solvable,and its eigenstates can be expressed as the basis vectors in the configuration mixing scheme and interacting boson model.The interacting boson model and coexistence mixing configuration under the solvable methods are suitable models for analyzing the band mixing with high accuracy.
