A new method to simultaneously improve the sensitivity and absolute accuracy for CPT magnetometer Wei Fang, Shangzhong Jin, Yufeng Wu, Yongqiang Yan, Zenan Li and Yiyi Zhang Eur. Phys. J. D, 74 3 (2020) 43 Published online: 03 March 2020 DOI: 10.1140/epjd/e2020-100374-5