Field-tuned Quantum Order by Disorder in Highly Frustrated Honeycomb Bilayer Lattice

M. TOMÉ; F. A. GÓMEZ ALBARRACÍN; H. D. ROSALES

Buenos Aires

Workshop; Workshop on topological quantum matter; 2017

International Center for Advanced Studies

Frustrated spin systems have been extensively explored in recent years mainly due to the role that frustration plays in inducing both non-conventional magnetic phases and excitations. In particular, low-dimensional systems are an active field of research with continuousadvances in theoretical techniques and experimental discoveries in this type of systems.In the present work we study the free excitations of a quantum Heisenberg model on a highly frustrated honeycomb bilayer lattice under the influence of an external magnetic field.