activity
20042010
most citedFrustrated classical Heisenberg model in 1 dimension with added nearest-neighbor biquadratic exchange interactions

46 citations · 120 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.str-el2010★ 38 cited

Frustrated classical Heisenberg and XY models in 2 dimensions with nearest neighbor exchange: exact solution for the ground state phase diagram

L. X. Hayden, T. A. Kaplan, S. D. Mahanti

The ground state phase diagram is determined exactly for the frustrated classical Heisenberg model plus nearest-neighbor biquadratic exchange interactions on a 2-dimensional lattic…

cond-mat.str-el2009

Comment on 'Distorted perovskite with configuration as a frustrated spin system'

T. A. Kaplan, S. D. Mahanti

Interesting magnetic structure found experimentally in a series of manganites RMnO, where R is a rare earth, was explained, ostensibly, by Kimura et al, in terms of a classical…

cond-mat.str-el2009★ 46 cited

Frustrated classical Heisenberg model in 1 dimension with added nearest-neighbor biquadratic exchange interactions

T. A. Kaplan

The ground state phase diagram is determined for the frustrated classical Heisenberg chain with added nearest-neighbor biquadratic exchange interactions. There appear ferromagnetic…

cond-mat.mes-hall2007★ 27 cited

Scanning-probe spectroscopy of semiconductor donor molecules

I. Kuljanishvili, C. Kayis, J. F. Harrison +5

Semiconductor devices continue to press into the nanoscale regime, and new applications have emerged for which the quantum properties of dopant atoms act as the functional part of…

cond-mat.other2006

Simple microscopic model of the magneto-electric effect in non-collinear magnets

T. A. Kaplan, S. D. Mahanti

A 2-site 2-electron model with s- and p-states on each site, having constrained average site-spins S_a, S_b, with angle theta between them, simpler than the previous closely-relate…

quant-ph2005

On Fermion Entanglement

T. A. Kaplan

Under the historical definition of entanglement, namely that encountered in Einstein--Podolski--Rosen (EPR)--type experiments, it is shown that a particular Slater determinant is e…