105 citations · 300 across the 11 of their papers we have counts for
3 papers · 1 filter
Geometric phases in semiconductor spin qubits: Manipulations and decoherence
Pablo San-Jose, Burkhard Scharfenberger, Gerd Schön +2
We describe the effect of geometric phases induced by either classical or quantum electric fields acting on single electron spins in quantum dots in the presence of spin-orbit coup…
Spin dephasing due to a random Berry phase
Pablo San-Jose, Gerd Schön, Alexander Shnirman +1
We investigate relaxation and dephasing of an electron spin confined in a semiconductor quantum dot and subject to spin-orbit coupling. Even in vanishing magnetic field, B = 0, slo…
Preparation and manipulation of a fault-tolerant superconducting qubit
Mateusz Cholascinski, Yuriy Makhlin, Gerd Schön
We describe a qubit encoded in continuous quantum variables of an rf superconducting quantum interference device. Since the number of accessible states in the system is infinite, w…