nucl-th digest · May 28, 2024

[Submitted on 27 May 2024]

Isoscalar, isovector and orbital contributions in $M 1$ transitions from analogous $M 1$ and Gamow-Teller transitions in $T = \frac{1}{2}$ mirror nuclei

The isoscalar and isovector components and their contributions to $M 1$ transitions are discussed in the odd- $A$ , $T = 1/2$ mirror nuclei with mass number ranging from $A = 23$ to 37. The orbital contributions in various $M 1$ transitions and ground state magnetic moments are calculated by comparing analogous $M 1$ and Gamow-Teller transitions between mirror pairs. The orbital contributions in different $M 1$ transitions are explained on the basis of configurations of the initial and final states involved. In magnetic moments, the orbital contributions are found to be dependent on the deformation and single-particle nature of the states. All the $T = 1/2$ mirror pairs are studied using isospin non-conserving interaction. The results are also compared with predictions from \textit{ab initio} effective interaction derived from realistic nuclear forces.

Comments:: 13 pages, 7 figures
Subjects:: Nuclear Theory (nucl-th); Nuclear Experiment (nucl-ex)
arXiv:: 2405.17119 [pdf]

PRC(2024)·1 citation

Tuesday·May 28, 2024

Four-nucleon clustering near the QCD critical point: theory versus experiment

Isoscalar, isovector and orbital contributions in $M 1$ transitions from analogous $M 1$ and Gamow-Teller transitions in $T = \frac{1}{2}$ mirror nuclei

Affiliations

Four-nucleon clustering near the QCD critical point: theory versus experiment

Isoscalar, isovector and orbital contributions in M1 transitions from analogous M1 and Gamow-Teller transitions in T=21​ mirror nuclei

Affiliations

Isoscalar, isovector and orbital contributions in $M 1$ transitions from analogous $M 1$ and Gamow-Teller transitions in $T = \frac{1}{2}$ mirror nuclei