Export citation

Export citation

Choose format for download:

Download Citation

    Parastatistics in Interacting Periodic Chains Revealed by Peierls Phase Twists and Shifted Conformal Towers

    Dirk Schuricht1 and Jesko Sirker2

    • 1Institute for Theoretical Physics, Center for Extreme Matter and Emergent Phenomena, Utrecht University, Leuvenlaan 4, 3584 CE Utrecht, The Netherlands
    • 2Department of Physics and Astronomy and Manitoba Quantum Institute, University of Manitoba, Winnipeg R3T 2N2, Canada

    Phys. Rev. Lett. 137, 066503 – Published 3 August, 2026

    DOI: https://doi.org/10.1103/3spr-jfq4

    Abstract

    We consider interacting paraparticle chains with a constant R matrix where the Hamiltonian sums over the internal degrees (flavors) of the paraparticles. For such flavor-blind Hamiltonians, we show a general factorization of the Hilbert space into occupation and flavor parts with the Hamiltonian acting nontrivially only on the former. For open boundaries, the spectrum therefore coincides with that of the occupation Hamiltonian Hocc with the flavor part merely adding degeneracies. For periodic boundaries, a cyclic reordering of the flavors leads to a separation of Hocc into flux sectors at fixed particle number, thus making the parastatistics directly observable in the energy spectrum. For important exemplary cases, Hocc reduces to the XXZ chain with flux, allowing for an exact solution. In the gapless regime, this solution shows flux-shifted c=1 conformal towers in the low-energy spectrum and a temperature-dependent chemical potential in the bulk thermodynamics.

    Physics Subject Headings (PhySH)

    Authorization Required

    We need you to provide your credentials before accessing this content.

    Supplemental Material (Subscription Required)

    References (Subscription Required)

    Outline

    Information

    Sign In to Your Journals Account

    Filter

    Filter

    Article Lookup

    Enter a citation