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Showing 1–4 of 4 results
Advanced filters: Author: V. V. Zavyalov Clear advanced filters

  • The order parameter describing the spontaneous symmetry breaking which occurs when a system becomes a superfluid is analogous to the Higgs field in particle physics from which the Higgs boson arises. Here, the authors demonstrate the existence of a light Higgs boson in the B-phase of superfluid3He.

    • V. V. Zavjalov
    • S. Autti
    • G. E. Volovik
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-6

  • Recent work has reported a realization of a time crystal in the form of the Bose-Einstein condensate of magnons in superfluid 3He. Here, the authors study the dynamics of a pair of such quantum time crystals and show that it closely resembles the evolution of a two-level system, modified by nonlinear feedback.

    • S. Autti
    • P. J. Heikkinen
    • V. B. Eltsov
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-9

  • Symmetry-allowed topological defects, like quantized vortices, often control the universal behavior of macroscopic quantum systems. Here, Mäkinen et al. report survival of half-quantum vortices in symmetry-breaking transitions to polar-distorted phases in nanostructure-confined superfluid 3He.

    • J. T. Mäkinen
    • V. V. Dmitriev
    • V. B. Eltsov
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-8