Adiabatic speedup via zero-energy-change control in a spin systemLi-Cheng Zhang, Feng-Hua Ren, Yi-Fei Chen, Run-Hong He, Yong-Jian Gu and Zhao-Ming WangEPL, 125 1 (2019) 10010DOI: https://doi.org/10.1209/0295-5075/125/10010