Fig. 4
From: Fragmentation in spin ice from magnetic charge injection
Magnetization, measurements and calculations. a M vs H measured at 110 mK. The empty symbols show the first magnetization curve and the filled symbols the magnetization curves obtained afterwards by ramping the field up and down. The small hysteresis opening is due to the existence of slow dynamics at low temperature. b Calculated M vs H for h loc/\({{\cal J}_{{\rm{eff}}}}\) = 4.5 and T/\({{\cal J}_{{\rm{eff}}}}\) = 0.5, performing a powder averaging. The anomalies, mimicking the experimental curve, feature the existence of an exotic field-induced behavior exhibiting magnetization plateaus
