collaborators

6 papers

cond-mat.str-el2026

Competing states in the triangular-lattice - Heisenberg model: a dynamical density-matrix renormalization group study

Shengtao Jiang, Steven R. White, Steven A. Kivelson +1

Previous studies of the triangular-lattice -- Heisenberg antiferromagnet have inferred the existence of a non-magnetic ground-state phase for an intermediate rang…

cond-mat.str-el2026

Quantifying the Phase Diagram and Hamiltonian of Kagome Antiferromagnets: Bridging Theory and Experiment

Shengtao Jiang, Arthur C. Campello, Wei He +4

Spin- kagome antiferromagnets are leading candidates for realizing quantum spin liquid (QSL) ground states. While QSL ground states are predicted for the pure Heisenberg model…

cond-mat.str-el2025

The Saga of -RuCl: Parameters, Models, and Phase Diagrams

Marius Möller, P. A. Maksimov, Shengtao Jiang +3

RuCl was likely the first ever deliberately synthesized ruthenium compound, following the discovery of the Ru element in 1844. For a long time it was known as an oxidati…

cond-mat.str-el2025

BaCo(AsO): Strong Kitaev, After All

Pavel A. Maksimov, Shengtao Jiang, L. P. Regnault +1

The inelastic neutron scattering results and their analysis unequivocally point to a dominant Kitaev interaction in the honeycomb-lattice cobaltate BaCo(AsO). Our aniso…

cond-mat.str-el2025

Ground-State-Based Model Reduction with Unitary Circuits

Shengtao Jiang, Steven R. White

We present a method to numerically obtain low-energy effective models based on a unitary transformation of the ground state. The algorithm finds a unitary circuit that transforms t…

cond-mat.str-el2025

Phase Diagram of the Easy-Axis Triangular-Lattice Model

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

The phase diagram of the easy-axis triangular-lattice model is investigated using the density-matrix renormalization group and analytical insights. We fin…