most citedProperties of the random-singlet phase: from the disordered Heisenberg chain to an amorphous valence-bond solid

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cond-mat.str-el2016★ 28 cited

Properties of the random-singlet phase: from the disordered Heisenberg chain to an amorphous valence-bond solid

Yu-Rong Shu, Dao-Xin Yao, Chih-Wei Ke +2

We use a strong-disorder renormalization group (SDRG) method and ground-state quantum Monte Carlo (QMC) simulations to study S=1/2 spin chains with random couplings, calculating di…