Physics – Condensed Matter – Other Condensed Matter
Scientific paper
2005-12-06
Physics
Condensed Matter
Other Condensed Matter
Scientific paper
10.1103/PhysRevB.74.075306
We present a theoretical analysis of a microwave spectroscopy experiment on a charge qubit defined by a P$_2^+$ donor pair in silicon, for which we calculate Hamiltonian parameters using the effective-mass theory of shallow donors. We solve the master equation of the driven system in a dissipative environment to predict experimental outcomes. We describe how to calculate physical parameters of the system from such experimental results, including the dephasing time, $T_2$, and the ratio of the resonant Rabi frequency to the relaxation rate. Finally we calculate probability distributions for experimentally relevant system parameters for a particular fabrication regime.
Hollenberg Lloyd C. L.
Sarma Sankar Das
Wellard Cameron J.
No associations
LandOfFree
A theoretical investigation into the microwave spectroscopy of a phosphorus-donor charge-qubit in silicon: Coherent control in the Si:P quantum computer architecture does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A theoretical investigation into the microwave spectroscopy of a phosphorus-donor charge-qubit in silicon: Coherent control in the Si:P quantum computer architecture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A theoretical investigation into the microwave spectroscopy of a phosphorus-donor charge-qubit in silicon: Coherent control in the Si:P quantum computer architecture will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-697542