66 citations · 190 across the 7 of their papers we have counts for
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cond-mat.str-el2014★ 30 cited
Spin liquid phase in the semiclassical theory of the Heisenberg model on an anisotropic triangular lattice with ring exchange
Michael Holt, Ben J. Powell, Jaime Merino
We investigate the effect of ring-exchange on the ground-state properties and magnetic excitations of the Heisenberg model on the anisotropic triangular lattice with ring…
cond-mat.str-el2014★ 25 cited
Spin liquid phase in a spatially anisotropic frustrated antiferromagnet
Jaime Merino, Michael Holt, Ben J. Powell
We explore the effect of the third nearest-neighbors on the magnetic properties of the Heisenberg model on an anisotropic triangular lattice. We obtain the phase diagram of the mod…
cond-mat.str-el2013★ 30 cited
Spin liquid phase due to competing classical orders in the semiclassical theory of the Heisenberg model with ring exchange on an anisotropic triangular lattice
Michael Holt, Ben J. Powell, Jaime Merino
Linear spin wave theory shows that ring exchange induces a quantum disordered region in the phase diagram of the title model. Spin wave spectra show that this is a direct manifesta…