activity
20032020
most citedAn extended Falicov-Kimball model on a triangular lattice

22 citations · 82 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.str-el2020★ 6 cited

The Role of Intra- and Inter-site exchange correlations in the Extended Falicov-Kimball Model on a Triangular Lattice

Sant Kumar, Umesh K. Yadav, T. Maitra +1

Ground state magnetic properties of the spin-dependent Falicov-Kimball model (FKM) are studied by incorporating the intrasite exchange correlation J (between itinerant - and loc…

cond-mat.str-el2015★ 11 cited

Study of ground state phases for spin-1/2 Falicov-Kimball model on a triangular lattice

Sant Kumar, Umesh K. Yadav, T. Maitra +1

The spin-dependent Falicov-Kimball model (FKM) is studied on a triangular lattice using numerical diagonalization technique and Monte-Carlo simulation algorithm. Magnetic propertie…

cond-mat.str-el2012★ 10 cited

Phase transitions in a spinless, extended Falicov-Kimball model on the triangular lattice

Umesh K. Yadav, T. Maitra, Ishwar Singh

A numerical diagonalization technique with canonical Monte-Carlo simulation algorithm is used to study the phase transitions from low temperature (ordered) phase to high temperatur…

cond-mat.str-el2011★ 11 cited

Thermodynamic studies of the two dimensional Falicov-Kimball model on a triangular lattice

Umesh K. Yadav, T. Maitra, Ishwar Singh

Thermodynamic properties of the spinless Falicov-Kimball model are studied on a triangular lattice using numerical diagonalization technique with Monte-Carlo simulation algorithm.…

cond-mat.str-el2011★ 5 cited

Orbital order in NaTiO : A first principles study

Monika Dhariwal, T. Maitra, Ishwar Singh +2

The debate over the orbital order in layered triangular lattice system NaTiO has been rekindled by the recent experiments of McQueen, et al. \cite{cava} on NaVO ({\em Phys.…

cond-mat.str-el2010★ 22 cited

An extended Falicov-Kimball model on a triangular lattice

Umesh K. Yadav, T. Maitra, Ishwar Singh +1

The combined effect of frustration and correlation in electrons is a matter of considerable interest of late. In this context a Falicov-Kimball model on a triangular lattice with t…