72 citations · 577 across the 38 of their papers we have counts for
3 papers · 1 filter
Influence of qubit displacements on quantum logic operations in a silicon-based quantum computer with constant interaction
D. I. Kamenev, G. P. Berman, V. I. Tsifrinovich
The errors caused by qubit displacements from their prescribed locations in an ensemble of spin chains are estimated analytically and calculated numerically for a quantum computer…
Decoherence and Thermalization
M. Merkli, I. M. Sigal, G. P. Berman
We present a rigorous analysis of the phenomenon of decoherence for general N-level systems coupled to reservoirs of free massless bosonic fields. We apply our general results to t…
Creation of entanglement in a scalable spin quantum computer with long-range dipole-dipole interaction between qubits
D. I. Kamenev, G. P. Berman, V. I. Tsifrinovich
Creation of entanglement is considered theoretically and numerically in an ensemble of spin chains with dipole-dipole interaction between the spins. The unwanted effect of the long…