Narrowband composite two-qubit gates for crosstalk suppression

被引：4
|
作者：
Torosov, Boyan T. [1 ]
Vitanov, Nikolay V. [2 ]
机构：
[1] Bulgarian Acad Sci, Inst Solid State Phys, 72 Tsarigradsko Chaussee, Sofia 1784, Bulgaria
[2] St Kliment Ohridski Univ Sofia, Dept Phys, 5 James Bourchier Blvd, Sofia 1164, Bulgaria
来源：
PHYSICAL REVIEW A | 2023年 / 107卷 / 03期
关键词：
BROAD-BAND; QUANTUM; PULSES; FIDELITY; SCHEMES;
D O I：
10.1103/PhysRevA.107.032618
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a method to construct composite two-qubit gates with narrowband profiles with respect to the spin-spin coupling. The composite sequences are selective to the variations in the amplitude and duration of the spin-spin coupling, and can be used for highly selective qubit addressing with greatly reduced crosstalk, quantum logic spectroscopy, and quantum sensing.
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页数：5
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