output
19982025
most citedDynamics of dark energy

6.3k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing quant-phShow all

4 papers · 1 filter

quant-ph2018

Channel fidelities for high-fidelity approach in KLM scheme

Kazuto Oshima

We study channel fidelity for the high-fidelity approach in the Knill-Laflamme-Milburn (KLM) scheme. We examine an optimal channel fidelity and identify the corresponding…

quant-ph2017★ 1 cited

Lower Bounds of Success Probabilities for High-Fidelity Approach in KLM Scheme

Kazuto Oshima

In the Knill-Laflamme-Milburn (KLM) scheme, the success probability of quantum teleportation is given by , wehre is the number of the ancilla qubits. For the hi…

quant-ph2009

Simple procedure for classical signal-procession in cluster-state quantum computation

Kazuto Oshima

We exhibit a simple procedure to find how classical signals should be processed in cluster-state quantum computation. Using stabilizers characterizing a cluster state, we can easil…

quant-ph2003★ 6 cited

Proper magnetic fields for nonadiabatic geometric quantum gates in NMR

Kazuto Oshima, Koji Azuma

In a scheme of nonadiabatic purely geometric quantum gates in nuclear magnetic resonance(NMR) systems we propose proper magnitudes of magnetic fields that are suitable for an exper…