Related papers: Nematic Confined Phases in the $U(1)$ Quantum Link Model on a Triangular Lattice: An Opportunity for Near-Term Quantum Computations of String Dynamics on a Chip

Nematic Confined Phases in the $U(1)$ Quantum Link Model on a Triangular Lattice: An Opportunity for Near-Term Quantum Computations of String Dynamics on a Chip

URL: http://arxiv.org/abs/2107.01283v1
Date: Fri, 2 Jul 2021 21:15:42 GMT
Title: Nematic Confined Phases in the $U(1)$ Quantum Link Model on a Triangular Lattice: An Opportunity for Near-Term Quantum Computations of String Dynamics on a Chip
Authors: D. Banerjee, S. Caspar, F.-J. Jiang, J.-H. Peng, and U.-J. Wiese
Abstract summary: We construct a quantum circuit on a chip to facilitate near-term quantum computations of the non-trivial string dynamics. The two phases are separated by a weak first order phase transition with an emergent almost exact $SO(2)$ symmetry.
Score: 0.0
License: http://creativecommons.org/licenses/by-nc-nd/4.0/
Abstract: The $U(1)$ quantum link model on the triangular lattice has two rotation-symmetry-breaking nematic confined phases. Static external charges are connected by confining strings consisting of individual strands with fractionalized electric flux. The two phases are separated by a weak first order phase transition with an emergent almost exact $SO(2)$ symmetry. We construct a quantum circuit on a chip to facilitate near-term quantum computations of the non-trivial string dynamics.

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