120 citations · 1.5k across the 42 of their papers we have counts for
42 papers
Exact Nagaoka-to-spiral transition in the doped infinite-U triangular lattice
Yang Zhang, Cristian D. Batista
We study the single-hole infinite- Hubbard model on the triangular lattice with nearest- and next-nearest-neighbor hoppings and . A frustrating destabilizes Nag…
Classical and quantum spin dynamics of the honeycomb model
Anjana M. Samarakoon, Gideon Wachtel, Youhei Yamaji +3
Quantum to classical crossover is a fundamental question in dynamics of quantum many-body systems. In frustrated magnets, for example, it is highly non-trivial to describe the cros…
Novel magnetic orderings in the kagome Kondo-lattice model
Kipton Barros, Jörn W. F. Venderbos, Gia-Wei Chern +1
We consider the Kondo-lattice model on the kagome lattice and study its weak-coupling instabilities at band filling fractions for which the Fermi surface has singularities. These s…
Quantum phase diagram of the triangular-lattice antiferromagnet BaCoSbO
G. Koutroulakis, T. Zhou, C. D. Batista +4
The magnetic phases of the ideal spin-1/2 triangular-lattice antiferromagnet BaCoSbO are identified and studied using Ba nuclear magnetic resonance (NMR) sp…
Magnetic Field Induced Transition in Vanadium Spinels
E. D. Mun, Gia-Wei Chern, V. Pardo +5
We study vanadium spinels VO ( = Cd, Mg) in pulsed magnetic fields up to 65 T. A jump in magnetization at 40 T is observed in the single-crystal MgV$_…
Structure of magnetic order in Pauli limited unconventional superconductors
Yasuyuki Kato, C. D. Batista, I. Vekhter
We analyse the magnetic structure of the antiferromagnetic order induced in Pauli limited d-wave superconductors by Zeeman coupling to magnetic field. We determine the phase diagra…