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cond-mat.str-el2022★ 9 cited
Phase diagram and magnetic excitations of - Heisenberg model on the square lattice
Muwei Wu, Shou-Shu Gong, Dao-Xin Yao +1
We study the phase diagram and the dynamical spin structure factor of the spin-1/2 J1-J3 Heisenberg model on the square lattice using density matrix renormalization group, exact di…
cond-mat.str-el2022
Ground States and Dynamical Properties of Quantum Heisenberg Model on the 1/5-Depleted Square Lattice
Jun-Han Huang, Zenan Liu, Han-Qing Wu +1
We study the antiferromagnetic Heisenberg model on the 1/5-depleted square lattice as a function of the ratio of the intra-plaquette coupling to the inter-plaquette couplin…