32 citations · 81 across the 5 of their papers we have counts for
5 papers
The Semiclassical Coherent State Propagator in the Weyl Representation
Carol Braun, Feifei Li, Anupam Garg +1
It is shown that the semiclassical coherent state propagator takes its simplest form when the quantum mechanical Hamiltonian is replaced by its Weyl symbol in defining the classica…
The Weyl-Wigner-Moyal Formalism for Spin
Feifei Li, Carol Braun, Anupam Garg
The Weyl-Wigner-Moyal formalism is developed for spin by means of a correspondence between spherical harmonics and spherical harmonic tensor operators. The analogue of the Moyal ex…
Lost and found: The missing diabolical points in the Fe molecular magnet
Feifei Li, Anupam Garg
Certain diabolical points in the tunneling spectrum of the single-molecule magnet Fe were previously believed to be have been eliminated as a result of a weak fourth-order anis…
Charge-statistics separation and probing non-Abelian states
D. E. Feldman, Feifei Li
Several states were proposed as candidates for the quantum Hall plateau. We suggest an experiment which can determine the physical state. The proposal involves transport me…
Spin current and rectification in Luttinger liquids
Bernd Braunecker, D. E. Feldman, Feifei Li
We demonstrate that spin current can be generated by an ac voltage in a one-channel quantum wire with strong repulsive electron interactions in the presence of a non-magnetic impur…