N. B. Ivanov

most citedMagnetic phases of the mixed-spin

J_{1} - J_{2}

Heisenberg model on a square lattice

32 citations · 32 across the 1 of their papers we have counts for

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cond-mat.str-el2001★ 32 cited

Magnetic phases of the mixed-spin $J_{1} - J_{2}$ Heisenberg model on a square lattice

N. B. Ivanov, J. Richter, D. J. J. Farnell

We study the zero-temperature phase diagram and the low-energy excitations of a mixed-spin ( $S_{1} > S_{2}$ ) $J_{1} - J_{2}$ Heisenberg model defined on a square lattice by using a spin-wave a…

Magnetic phases of the mixed-spin J1​−J2​ Heisenberg model on a square lattice

Magnetic phases of the mixed-spin $J_{1} - J_{2}$ Heisenberg model on a square lattice