Time optimal control for spin I=1

被引：0
|
作者：
Naghdi, Fahimeh [1 ]
Jafarizadeh, Mohammad Ali [1 ]
Bazrafkan, Mohammad Reza [2 ]
机构：
[1] Univ Tabriz, Dept Theoret Phys & Astrophys, Tabriz 51664, Iran
[2] Imam Khomeini Int Univ, Phys Dept, Fac Sci, Qazvin, Iran
来源：
PHYSICS LETTERS A | 2022年 / 448卷
基金：
美国国家科学基金会;
关键词：
Qutrit; Time-optimal control; Nuclear magnetic resonance; Pure state; QUANTUM; STATES;
D O I：
10.1016/j.physleta.2022.128297
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this letter, we investigate the problem of time-optimal control for a system of quadrupole nucleus with spin I = 1 under nuclear magnetic resonance conditions with unbounded control using Pontryagin's minimum principle. For spin I = 1, we calculate the minimal duration for steering the system from the every given initial pure state to the every final pure state, and derive an explicit analytical formula for the minimum duration. (c) 2022 Elsevier B.V. All rights reserved.
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页数：5
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