7 citations · 16 across the 4 of their papers we have counts for
4 papers
Anharmonic Collective Oscillations in Isotropic Spin Systems and their Spectroscopic Signatures
Anna Fancelli, Matías G. Gonzalez, Subhankar Khatua +4
Spin waves are the fundamental excitations in magnetically ordered spin systems and are ubiquitously observed in magnetic materials. However, the standard understanding of spin wav…
Fragile spin liquid in three dimensions
Anna Fancelli, R. Flores-Calderón, Owen Benton +3
Motivated by the recent appearance of the trillium lattice in the search for materials hosting spin liquids, we study the ground state of the classical Heisenberg model on its line…
Magnetic properties of the spiral spin liquid and surrounding phases in the square lattice XY model
Matías G. Gonzalez, Anna Fancelli, Han Yan +1
Spiral spin liquids possess a subextensively degenerate ground-state manifold, represented by a continuum of energy minima in reciprocal space. Since a small change of the spiral s…
Classical spin models of the windmill lattice and their relevance for PbCuTeO
Anna Fancelli, Johannes Reuther, Bella Lake
We investigate classical Heisenberg models on the distorted windmill lattice and discuss their applicability to the spin- spin liquid candidate PbCuTeO. We first consi…