Anomalous decoherence effects in driven coupled quantum spin systems Chuan-Jia Shan, Pan-Pan Wu, Wei-Wen Cheng, Ji-Bing Liu, Yan-Xia Huang and Tang-Kun Liu Eur. Phys. J. D, 68 7 (2014) 200 Published online: 24 July 2014 DOI: 10.1140/epjd/e2014-50140-5