300 citations · 533 across the 17 of their papers we have counts for
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Unveiling environmental entanglement in strongly dissipative qubits
Soumya Bera, Serge Florens, Harold Baranger +3
The coupling of a qubit to a macroscopic reservoir plays a fundamental role in understanding the complex transition from the quantum to the classical world. Considering a harmonic…
Nonlocal correlations of the local density of states in disordered quantum Hall systems
T. Champel, S. Florens, M. E. Raikh
Motivated by recent high-resolution scanning tunneling microscopy (STM) experiments in the quantum Hall regime both on massive two-dimensional electron gas and on graphene, we cons…
Transmission coefficient through a saddle-point electrostatic potential for graphene in the quantum Hall regime
Martina Flöser, Thierry Champel, Serge Florens
From the scattering of semicoherent-state wavepackets at high magnetic field, we derive analytically the transmission coefficient of electrons in graphene in the quantum Hall regim…
Electron quantum dynamics in closed and open potentials at high magnetic fields: Quantization and lifetime effects unified by semicoherent states
T. Champel, S. Florens
We have developed a Green's function formalism based on the use of an overcomplete semicoherent basis of vortex states, specially devoted to the study of the Hamiltonian quantum dy…
Local density of states in disordered two-dimensional electron gases at high magnetic field
Thierry Champel, Serge Florens
Motivated by high-accuracy scanning tunneling spectroscopy measurements on disordered two-dimensional electron gases in strong magnetic field, we present an exact solution for the…
Supplementary Information: Quantum phase transition in a single-molecule quantum dot
Nicolas Roch, Serge Florens, Vincent Bouchiat +2
Quantum criticality is the intriguing possibility offered by the laws of quantum mechanics when the wave function of a many-particle physical system is forced to evolve continuousl…