TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhys.14.6.158
TI  - Current mean values in the XYZ model
PY  - 2023/06/15
UR  - https://scipost.org/SciPostPhys.14.6.158
JF  - SciPost Physics
JA  - SciPost Phys.
VL  - 14
IS  - 6
SP  - 158
A1  - Pristyák, Levente
AU  - Pozsgay, Balázs
AB  - The XYZ model is an integrable spin chain which has an infinite set of conserved charges, but it lacks a global $U(1)$-symmetry. We consider the current operators, which describe the flow of the conserved quantities in this model. We derive an exact result for the current mean values, valid for any eigenstate in a finite volume with periodic boundary conditions. This result can serve as a basis for studying the transport properties of this model within Generalized Hydrodynamics.
ER  -

@Article{10.21468/SciPostPhys.14.6.158,
	title={{Current mean values in the XYZ model}},
	author={Levente Pristyák and Balázs Pozsgay},
	journal={SciPost Phys.},
	volume={14},
	pages={158},
	year={2023},
	publisher={SciPost},
	doi={10.21468/SciPostPhys.14.6.158},
	url={https://scipost.org/10.21468/SciPostPhys.14.6.158},
}