>From 8241f71e5baa65e4043bdc768b9c5ba5f10c61ae Mon Sep 17 00:00:00 2001 From: Akira Yokosawa <akiyks@xxxxxxxxx> Date: Sat, 24 Feb 2018 18:29:06 +0900 Subject: [PATCH 3/5] future/QC: Add narrow space in front of percent symbol Signed-off-by: Akira Yokosawa <akiyks@xxxxxxxxx> --- future/QC.tex | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/future/QC.tex b/future/QC.tex index d88aaac..cffc6e1 100644 --- a/future/QC.tex +++ b/future/QC.tex @@ -731,13 +731,13 @@ CX3\_4), are shown in Table~\ref{tab:future:Error Rates For IBM Five-Qubit Chip}. The gate per-operation fidelity is only about an order of magnitude -off of the $10^{-4}$ threshold, and some qubits in face exceed 99.9\% +off of the $10^{-4}$ threshold, and some qubits in face exceed 99.9\,\% fidelity (see Section~\ref{sec:future:Programming Model} for a list of the operations). However, reading out the value of a qubit is considerably more -error-prone, with fidelities ranging from 95\% to 99\%. +error-prone, with fidelities ranging from 95\,\% to 99\,\%. Furthermore, entangling a pair of qubits is even more error-prone, -with fidelities ranging from 95\% to 98\%. +with fidelities ranging from 95\,\% to 98\,\%. Although these fidelities are sufficient to execute some QC programs, the aforementioned desired error rates of $10^{-4}$ (let alone $10^{-8}$) are a long way off, and will likely take considerable work and time to achieve. @@ -934,7 +934,7 @@ Alternatively, silicon-based qubits offer the prospect of operating temperatures that are about an order of magnitude higher than transmon-based devices, but these silicon devices currently suffer from high entanglement error rates, with fidelities ranging from -73--89\%~\cite{TFWatson2017SiliconQubit}. +73--89\,\%~\cite{TFWatson2017SiliconQubit}. However, it is early days for silicon devices, so perhaps they will continue improving. -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe perfbook" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html