Fractals and spontaneous symmetry breaking with type- B Goldstone modes: A perspective from entanglement
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DOI: 10.1103/physreva.111.022425
Abstract: The one-dimensional spin-$s$ ${\rm SU}(2)$ ferromagnetic Heisenberg model, as a paradigmatic example for spontaneous symmetry breaking (SSB) with type-B Goldstone modes (GMs), is expected to exhibit an abstract fractal underlying the ground state subspace. This… read more here.
Keywords: goldstone modes; symmetry breaking; linear combination; type ... See more keywords