Cesar A. Gallegos

most citedMagnon interactions in the quantum paramagnetic phase of CoNb

_{2}

_{6}

15 citations · 15 across the 2 of their papers we have counts for

collaborators

3 papers

cond-mat.str-el2026

Revisiting magnon bound states: ferro-antiferromagnetic $J_{1} - J_{2}$ square-lattice model

Cesar A. Gallegos, A. L. Chernyshev

A comprehensive analysis of pairing and bound states of magnons in the Heisenberg $S = 1/2$ square-lattice $J_{1} - J_{2}$ ferro-antiferromagnetic model is presented. We highlight…

cond-mat.str-el2024

Phase Diagram of the Easy-Axis Triangular-Lattice $J_{1} - J_{2}$ Model

Cesar A. Gallegos, Shengtao Jiang, Steven R. White +1

The phase diagram of the $S = 1/2$ easy-axis triangular-lattice $J_{1} - J_{2}$ model is investigated using the density-matrix renormalization group and analytical insights. We fin…

cond-mat.str-el2024★ 15 cited

Magnon interactions in the quantum paramagnetic phase of CoNb $_{2}$ O $_{6}$

Cesar A. Gallegos, A. L. Chernyshev

In this work, we study effects of magnon interactions in the excitation spectrum of CoNb $_{2}$ O $_{6}$ in the quantum paramagnetic phase in transverse field, where the $1/ S$ spin-wave t…

Revisiting magnon bound states: ferro-antiferromagnetic J1​−J2​ square-lattice model

Phase Diagram of the Easy-Axis Triangular-Lattice J1​−J2​ Model

Magnon interactions in the quantum paramagnetic phase of CoNb2​O6​

Revisiting magnon bound states: ferro-antiferromagnetic $J_{1} - J_{2}$ square-lattice model

Phase Diagram of the Easy-Axis Triangular-Lattice $J_{1} - J_{2}$ Model

Magnon interactions in the quantum paramagnetic phase of CoNb $_{2}$ O $_{6}$