Isothermal remanent magnetization tails: Mechanisms and implications for Earth and planetary palaeomagnetic studies - Kaixian Qi; Shuhui Cai; Huafeng Qin; Wyn Williams; Qiuli Li; Heng-Ci Tian; Chenglong Deng; Yongxin Pan; Rixiang Zhu (Earth and Planetary Science Letters, 2026)