Hidden symmetries in the HFB norm overlap functions
Institute of Natural Sciences, Senshu University,
2 Center for Nuclear Study, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
3 School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, China
4 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
* e-mail: email@example.com
Published online: 4 December 2019
A brief consideration about hidden symmetries in the HFB norm overlap functions is presented, in particular, in association with the presence of pair-wise degeneracy of the eigenvalue spectrum of a product of two antisymmetric matrices.
© The Authors, published by EDP Sciences, 2019
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