47 citations · 588 across the 44 of their papers we have counts for
6 papers · 1 filter
Emergence of integer quantum Hall effect from chaos
Chushun Tian, Yu Chen, Jiao Wang
We present an analytic microscopic theory showing that in a large class of spin- quasiperiodic quantum kicked rotors, a dynamical analog of the integer quantum Hall ef…
Symmetry and dynamics universality of supermetal in quantum chaos
Ping Fang, Chushun Tian, Jiao Wang
Chaotic systems exhibit rich quantum dynamical behaviors ranging from dynamical localization to normal diffusion to ballistic motion. Dynamical localization and normal diffusion si…
Planck's quantum-driven integer quantum Hall effect in chaos
Yu Chen, Chushun Tian
The integer quantum Hall effect (IQHE) and chaos are commonly conceived as being unrelated. Contrary to common wisdoms, we find in a canonical chaotic system, the kicked spin-…
Quantum phase transitions in the quasi-periodic kicked rotor
Chushun Tian, Alexander Altland, Markus Garst
We present a microscopic theory of transport in quasi-periodically driven environments (`kicked rotors'), as realized in recent atom optic experiments. We find that the behavior of…
Theory of localization and resonance phenomena in the quantum kicked rotor
C. Tian, A. Altland
We present an analytic theory of quantum interference and Anderson localization in the quantum kicked rotor (QKR). The behavior of the system is known to depend sensitively on the…
The spectral form factor near the Ehrenfest-time
Piet W. Brouwer, Saar Rahav, Chushun Tian
We calculate the Ehrenfest-time dependence of the leading quantum correction to the spectral form factor of a ballistic chaotic cavity using periodic orbit theory. For the case of…