Fig. 2
From: Scaling and data collapse from local moments in frustrated disordered quantum spin systems

Power law heat capacity in LiZn2Mo3O8 under various magnetic fields. At zero field the heat capacity shows a non-integer power law C/T ∼ T−0.56 (purple line), changing under various magnetic fields to functional forms with quadratic C ∼ T2 behavior (orange line) at low temperature