280 citations · 1.5k across the 32 of their papers we have counts for
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hep-th2019★ 26 cited
Barrier from chaos: operator entanglement dynamics of the reduced density matrix
Huajia Wang, Tianci Zhou
It is believed that thermalization drives the reduced density matrix of a subsystem to approach a short-range entangled operator. If the initial state is also short-range entangled…
hep-th2015★ 47 cited
Wigner translations and the observer-dependence of the position of masslesss spinning particles
Michael Stone, Vatsal Dwivedi, Tianci Zhou
The Wigner little group for massless particles is isomorphic to the Euclidean group . Applied to momentum eigenstates, or to infinite plane waves, the Euclidean "Wigne…
hep-th2014★ 60 cited
Berry Phase, Lorentz Covariance, and Anomalous Velocity for Dirac and Weyl Particles
Michael Stone, Vatsal Dwivedi, Tianci Zhou
We consider the relation between spin and the Berry-phase contribution to the anomalous velocity of massive and massless Dirac particles. We extend the Berry connection that depend…