activity
20012005
most citedPhonon Decoherence of a Double Quantum Dot Charge Qubit

69 citations · 88 across the 3 of their papers we have counts for

collaborators

5 papers

cond-mat.mes-hall20052 cited

Coulomb Blockade Peak Spacings: Interplay of Spin and Dot-Lead Coupling

Serguei Vorojtsov, Harold U. Baranger

For Coulomb blockade peaks in the linear conductance of a quantum dot, we study the correction to the spacing between the peaks due to dot-lead coupling. This coupling can affect m…

cond-mat.mes-hall200469 cited

Phonon Decoherence of a Double Quantum Dot Charge Qubit

Serguei Vorojtsov, Eduardo R. Mucciolo, Harold U. Baranger

We study decoherence of a quantum dot charge qubit due to coupling to piezoelectric acoustic phonons in the Born-Markov approximation. After including appropriate form factors, we…

cond-mat.mes-hall200317 cited

Spin Qubits in Multi-Electron Quantum Dots

Serguei Vorojtsov, Eduardo R. Mucciolo, Harold U. Baranger

We study the effect of mesoscopic fluctuations on the magnitude of errors that can occur in exchange operations on quantum dot spin-qubits. Mid-size double quantum dots, with an od…

cond-mat.mes-hall2002

Coulomb Blockade Oscillations of Conductance at Finite Energy Level Spacing in a Quantum Dot

Serguei Vorojtsov

We find an analytical expression for the conductance of a single electron transistor in the regime when temperature, level spacing, and charging energy of a grain are all of the sa…

nlin.CG2001

The description of an arbitrary configuration evolution in the Conway's Game Life in terms of the elementary configurations evolution in the first generation

Serguei Vorojtsov

The connection between the evolution of an arbitrary configuration and the evolution of its parts in the first generation is established. The equivalence of Conway's evolution rule…