Floquet modulation of symmetry in an atomic Bose-Josephson junctionHonghua Zhong, Bo Zhu, Xizhou Qin, Jiahao Huang, Yongguan Ke, Zheng Zhou and Chaohong LeeEur. Phys. J. D, 70 7 (2016) 157DOI: https://doi.org/10.1140/epjd/e2016-70240-4