19 citations · 37 across the 11 of their papers we have counts for
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Probing Chiral Kitaev Spin Liquids via Dangling Boundary Fermions
Shang-Shun Zhang, Gábor B. Halász, Cristian D. Batista
Identifying experimental probes capable of diagnosing extreme quantum behavior is widely regarded as one of the foremost challenges in modern condensed matter physics. Here, we pro…
Low-energy edge signatures of the Kitaev spin liquid
Shang-Shun Zhang, Cristian D. Batista, Gábor B. Halász
Recent experimental work indicates that the Kitaev spin liquid may be realizable close to zero magnetic field in exfoliated -RuCl flakes, thus providing a more versatile set…
Electronic Raman scattering of antiferromagnetic excitonic insulators
Hidemaro Suwa, Shang-Shun Zhang, Cristian D. Batista
The excitonic insulator, a quantum mechanical state arising from exciton condensation, was proposed theoretically many years ago but has yet to be experimentally confirmed. The dis…
Large- SU(4) Schwinger boson theory for coupled-dimer antiferromagnets
Shang-Shun Zhang, Yasuyuki Kato, E. A. Ghioldi +3
We develop a systematic large- expansion based on the Schwinger boson representation of SU(4) coherent states of dimers for the paradigmatic spin- bilayer square lattice He…
A resonant valence bond spin liquid in the dilute limit of doped frustrated Mott insulators
Cecilie Glittum, Antonio Štrkalj, Dharmalingam Prabhakaran +3
Ideas about resonant valence bond liquids and spin-charge separation have led to key concepts in physics such as quantum spin liquids, emergent gauge symmetries, topological order,…
Classical dynamics of the antiferromagnetic Heisenberg spin ladder
David A. Dahlbom, Jinu Thomas, Steven Johnston +2
We employ a classical limit grounded in SU(4) coherent states to investigate the temperature-dependent dynamical spin structure factor of the ladder consisting of weakly…