Typicality at quantum-critical points<xref rid="cpb_27_8_087501fn1" ref-type="fn">*</xref><fn id="cpb_27_8_087501fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11734002 and 11775021), the National Science Foundation (Grant No. DMR-1710170), and a Simons Investigator Award.</p></fn>

Typicality at quantum-critical points**

Project supported by the National Natural Science Foundation of China (Grant Nos. 11734002 and 11775021), the National Science Foundation (Grant No. DMR-1710170), and a Simons Investigator Award.

Liu Lu¹, Sandvik Anders W^{2, 3, †}, Guo Wenan^{1, ‡}

(color online) Scaling of crossing points g^*(L) of the size-scaled spin stiffness ρ_sL (triangles) and the Binder ratio Q (circles). The results were obtained from four different trial states, as indicated by the legends, and two different projection time factors a were in the PQMC simulations; a = 1 in panel (a) and a = 0.25 in panel (b). The largest system size pair is (L, 2L) = (64,128). The solid curves are fits to g^* from ρ_s L crossings (red) and Q (blue) obtained from states projected out of the best trial state, |Ψ₁⟩.