432 citations · 2.6k across the 41 of their papers we have counts for
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The 'Higgs' amplitude mode in weak ferromagnetic metals
Yi Zhang, Paulo F. Farinas, Kevin S. Bedell
Using Ferromagnetic Fermi liquid theory, Bedell and Blagoev derived the collective low-energy excitations of a weak ferromagnet. They obtained the well-known magnon (Nambu-Goldston…
One-dimensional helical transport in topological insulator nanowire interferometers
Seung Sae Hong, Yi Zhang, Judy J. Cha +2
The discovery of three-dimensional (3D) topological insulators opens a gateway to generate unusual phases and particles made of the helical surface electrons, proposing new applica…
Entanglement Entropy as a Portal to the Physics of Quantum Spin Liquids
Tarun Grover, Yi Zhang, Ashvin Vishwanath
Quantum Spin Liquids (QSLs) are phases of interacting spins that do not order even at the absolute zero temperature, making it impossible to characterize them by a local order para…