Rapidity and momentum distributions of one-dimensional dipolar quantum gases
Kuan-Yu Li, Yicheng Zhang, Kangning Yang, K. Lin, Sarang Gopalakrishnan, Marcos Rigol, Benjamin Lev
Abstract
The effects of integrability-breaking interactions on equilibrium states are explored using a one-dimensional Bose gas of highly magnetic atoms. A dressed-quasiparticle description is found to be necessary to predict equilibrium rapidity and momentum distributions as the strength of the integrability-breaking perturbation increases.
Topics & Concepts
RapidityPhysicsMomentum (technical analysis)DipoleNuclear physicsQuantum electrodynamicsQuantum mechanicsHadronFinanceEconomicsCold Atom Physics and Bose-Einstein CondensatesQuantum, superfluid, helium dynamicsStrong Light-Matter Interactions