Bosons on a rotating ring with free boundary conditions

Olindo Corradini, Antonino Flachi, Giacomo Marmorini, Maurizio Muratori, Vincenzo Vitagliano

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


We consider a system of interacting non-relativistic bosons confined to a onedimensional ring in the presence of a synthetic gauge field induced by a rotating barrier. Interactions are introduced as a constraint in field space, and the barrier is modeled by general boundary conditions.Within this setup, we compute the effective action and investigate the profile of the ground state and its sensitivity from rotational velocity and the properties of the barrier.

Original languageEnglish
Article number405401
JournalJournal of Physics A: Mathematical and Theoretical
Issue number40
Publication statusPublished - 2021 Oct 8


  • Boundary conditions
  • Effective action
  • Interacting bosons
  • Rotation

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Modelling and Simulation
  • Mathematical Physics
  • Physics and Astronomy(all)


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