TY - RPRT TI - Charge-Swapping Q Balls AU - Copeland, Edmund J. AU - Saffin, Paul M. AU - Zhou, Shuang-Yong PY - 2014 DO - 10.1103/physrevlett.113.231603 UR - https://www.osti.gov/biblio/1180262 ID - 1180262 ER -