TY - RPRT TI - Anomalous low-frequency conductivity in easy-plane XXZ spin chains AU - Agrawal, Utkarsh AU - Gopalakrishnan, Sarang AU - Vasseur, Romain AU - Ware, Brayden PY - 2020 DO - 10.1103/physrevb.101.224415 UR - https://www.osti.gov/biblio/1633442 ID - 1633442 ER -