Pollmann, Frank Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.96.085109 (Publisher version)
Dora, B., Lovas, I., & Pollmann, F. (2017). Distilling momentum-space entanglement in Luttinger liquids at finite temperature. Physical Review B, 96(8): 085109. doi:10.1103/PhysRevB.96.085109.