L. Isaev

activity

20022017

most citedHierarchical mean-field approach to the

J_{1}

J_{2}

Heisenberg model on a square lattice

99 citations · 267 across the 15 of their papers we have counts for

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cond-mat.str-el2008★ 99 cited

Hierarchical mean-field approach to the $J_{1}$ - $J_{2}$ Heisenberg model on a square lattice

L. Isaev, G. Ortiz, J. Dukelsky

We study the quantum phase diagram and excitation spectrum of the frustrated $J_{1}$ - $J_{2}$ spin-1/2 Heisenberg Hamiltonian. A hierarchical mean-field approach, at the heart of which…

Hierarchical mean-field approach to the J1​-J2​ Heisenberg model on a square lattice

Hierarchical mean-field approach to the $J_{1}$ - $J_{2}$ Heisenberg model on a square lattice