Collision rate ansatz for quantum integrable systems

For quantum integrable systems the currents averaged with respect to a generalized Gibbs ensemble are revisited. An exact formula is known, which we call “collision rate ansatz”.While there is considerable work to confirm this ansatz in various models, our approach uses the symmetry of the current-...

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Bibliographic Details
Main Author: Takato Yoshimura, Herbert Spohn
Format: Article
Language:English
Published: SciPost 2020-09-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.9.3.040