Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Rapid optimization of working parameters of microwave-driven multi-level
  qubits for minimal gate leakage   We propose an effective method to optimize the working parameters (WPs) of
microwave-driven quantum logical gates implemented with multi-level physical
qubits. We show that by treating transitions between each pair of levels
independently, intrinsic gate errors due primarily to population leakage to
undesired states can be estimated accurately from spectroscopic properties of
the qubits and minimized by choosing appropriate WPs. The validity and
efficiency of the approach are demonstrated by applying it to optimize the WPs
of two coupled rf SQUID flux qubits for controlled-NOT (CNOT) operation. The
result of this independent transition approximation (ITA) is in good agreement
with that of dynamic method (DM). Furthermore, the ratio of the speed of ITA to
that of DM scales exponentially as 2^n when the number of qubits n increases.

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The categories of this paper are: chem-ph
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int