5 citations · 5 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2020★ 5 cited
Efficient magnetic superstructure optimization with
Evgeny A. Plekhanov, Andrei L. Tchougréeff
Simulating the incommensurate spin density waves (ISDW) states is not a simple task within the standard \emph{ab-initio} methods. Moreover, in the context of new material discovery…
cond-mat.str-el2019
Calculating Bardeen-Cooper-Schrieffer and Magnetic Superstructure Electronic States with
Evgeny Plekhanov, Andrei Tchougréeff, Richard Dronskowski
We propose the (Theta-Phi) package which addresses two of the most important extensions of the essentially single-particle mean-field paradigm of the computational solid state…
cond-mat.str-el2013
c-a-ca Mean Field RVB Model of CuNCN Physics. Structure Manifestations of the RVB Transitions
A. L. Tchougréeff, R. Dronskowski
We propose a new form of the frustrated Heisenberg antiferromagnetic Hamiltonian with spatially anisotropic exchange parameters Jc, Ja, and Jac extended along the c, a, and a +/- c…