67 citations · 405 across the 17 of their papers we have counts for
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cond-mat.str-el2012★ 21 cited
Columnar antiferromagnetic order and spin supersolid phase on the extended Shastry-Sutherland lattice
Keola Wierschem, Pinaki Sengupta
We use large scale quantum Monte Carlo simulations to study an extended version of the canonical Shastry-Sutherland model -- including additional interactions and exchange anisotro…
cond-mat.str-el2012★ 22 cited
Magnetic and nematic orderings in spin-1 antiferromagnets with single-ion anisotropy
Keola Wierschem, Yasuyuki Kato, Yusuke Nishida +2
We study a spin-one Heisenberg model with exchange interaction, J, uniaxial single-ion exchange anisotropy, D, and Zeeman coupling to a magnetic field, B, parallel to the symmetry…