885 citations
- The University of MelbourneAU21 papers
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- University of CalgaryCA9 papers
- University of CambridgeGB7 papers
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- ARC Centre of Excellence for Engineered Quantum SystemsAU3 papers
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4 papers · 1 filter
Large N Quantum Cryptography
Adrian Kent
In quantum cryptography, the level of security attainable by a protocol which implements a particular task times bears no simple relation to the level of security attainable by…
Error Rate of the Kane Quantum Computer CNOT Gate in the Presence of Dephasing
Austin G. Fowler, Cameron J. Wellard, Lloyd C. L. Hollenberg
We study the error rate of CNOT operations in the Kane solid state quantum computer architecture. A spin Hamiltonian is used to describe the system. Dephasing is included as expone…
Quantum Technology: The Second Quantum Revolution
Jonathan P. Dowling, Gerard J. Milburn
We are currently in the midst of a second quantum revolution. The first quantum revolution gave us new rules that govern physical reality. The second quantum revolution will take t…
An analysis of reading out the state of a charge quantum bit
Hsi-Sheng Goan
We provide a unified picture for the master equation approach and the quantum trajectory approach to a measurement problem of a two-state quantum system (a qubit), an electron cohe…