Relationship between the Bohr Collective Hamiltonian and the Interacting-Boson Model

DOI10.1103/PHYSREVLETT.44.1744zbMath1404.81132MaRDI QIDQ4645717

Michael W. Kirson, Joseph N. Ginocchio

Publication date: 10 January 2019

Published in: Physical Review Letters (Search for Journal in Brave)

Mathematics Subject Classification ID

Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Groups and algebras in quantum theory and relations with integrable systems (81R12)

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A computer code for calculations in the algebraic collective model of the atomic nucleus ⋮ Phase diagram of coupled benders within a \(U(3)\otimes U(3)\) algebraic approach ⋮ Extended study on a quasi-exact solution of the Bohr Hamiltonian ⋮ Quasi-exact description of the γ-unstable shape phase transition ⋮ First-order quantum phase transitions: test ground for emergent chaoticity, regularity and persisting symmetries ⋮ Quantum phase transitions in Bose-Fermi systems ⋮ Phase structure of a two-fluid bosonic system ⋮ The algebraic cluster model: Three-body clusters ⋮ Bohr space in six dimensions ⋮ Davydov-Chaban Hamiltonian in presence of time-dependent potential ⋮ Effects of symmetry breaking in finite quantum systems ⋮ Geometry, quantum correlations, and phase transitions in the Λ-atomic configuration

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