Fig. 3: Critical exponents \({\nu }^{{\prime} }\), β and ηQ in the region of α ∈ [2.3, 3.7] obtained from data collapse and from fitting to the correlation function G(r). | npj Quantum Materials

Fig. 3: Critical exponents \({\nu }^{{\prime} }\), β and ηQ in the region of α ∈ [2.3, 3.7] obtained from data collapse and from fitting to the correlation function G(r).

From: Finite-temperature critical behaviors in 2D long-range quantum Heisenberg model

Fig. 3

The black and blue solid lines in a–c are the predictions of LR Gaussian theory (α < 3) and two-loop perturbative RG predictions (3 ≤ α < 4) for Gaussian and interacting (non-Gaussian) fixed points3,4,6. SEM is used when estimating the errors of the physical quantities.

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