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An algebraic approach to intertwined quantum phase transitions in the Zr isotopes
by N. Gavrielov
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Submission summary
| Authors (as registered SciPost users): | Noam Gavrielov |
| Submission information | |
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| Preprint Link: | https://arxiv.org/abs/2303.04492v1 (pdf) |
| Date accepted: | July 21, 2023 |
| Date submitted: | March 9, 2023, 8:11 a.m. |
| Submitted by: | Noam Gavrielov |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | 34th International Colloquium on Group Theoretical Methods in Physics (GROUP2022) |
| Ontological classification | |
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| Academic field: | Physics |
| Specialties: |
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| Approaches: | Theoretical, Phenomenological |
Abstract
The algebraic framework of the interacting boson model with configuration mixing is employed to demonstrate the occurrence of intertwined quantum phase transitions (IQPTs) in the $_{40}$Zr isotopes with neutron number 52-70. The detailed quantum and classical analyses reveal a QPT of crossing normal and intruder configurations superimposed on a QPT of the intruder configuration from U(5) to SU(3) and a crossover from SU(3) to SO(6) dynamical symmetries.
Published as SciPost Phys. Proc. 14, 028 (2023)