321 citations · 756 across the 11 of their papers we have counts for
11 papers
The Heart of Entanglement: Chiral, Nematic, and Incommensurate Phases in the Kitaev-Gamma Ladder in a Field
Erik S. Sørensen, Andrei Catuneanu, Jacob Gordon +1
The bond-dependent Kitaev model on the honeycomb lattice with anyonic excitations has recently attracted considerable attention. However, in solid state materials other spin intera…
Honeycomb-Lattice Mott insulator on Tantalum Disulphide
Jinwon Lee, Kyung-Hwan Jin, Andrei Catuneanu +8
Effects of electron many-body interactions amplify in an electronic system with a narrow bandwidth opening a way to exotic physics. A narrow band in a two-dimensional (2D) honeycom…
Theory of the field-revealed Kitaev spin liquid
Jacob S. Gordon, Andrei Catuneanu, Erik S. Sørensen +1
Elementary excitations in highly entangled states such as quantum spin liquids may exhibit exotic statistics, different from those obeyed by fundamental bosons and fermions. Excita…
Non-local String Order Parameter in the Kitaev-Heisenberg Ladder
Andrei Catuneanu, Erik S. Sørensen, Hae-Young Kee
We study the spin- Kitaev-Heisenberg (KJ) model in a two-leg ladder. Without a Heisenberg interaction, the Kitaev phase in the ladder model has Majorana fermions with…
Counter-rotating spiral order in three dimensional iridates: signature of hidden symmetry in Kitaev- model
Panagiotis Peter Stavropoulos, Andrei Catuneanu, Hae-Young Kee
The unconventional magnetic orderings found in Kitaev spin liquid candidates suggest frustration of spin interactions, and raise a possibility of nearby spin liquid phases. In part…
Path to stable quantum spin liquids in spin-orbit coupled correlated materials
Andrei Catuneanu, Youhei Yamaji, Gideon Wachtel +2
The spin liquid phase is one of the prominent strongly interacting topological phases of matter whose unambiguous confirmation is yet to be reached despite intensive experimental e…