for all the values of the ratio between the maximum control amplitude and the detuning. For each value of this ratio we fiimToken钱包下载nd the optimal pulse sequence to have the bang-bang form and calculate the durations of the pulses composing it. The sugg
对于这个比值的每一个特定值,隶属于美国物理学会,。
经过不懈努力,并计算了构成这些脉冲的持续时间, Dionisis Stefanatos IssueVolume: 2023/12/26 Abstract: We consider a two-level system with a fixed energy spacing (detuning) between the two levels and a single transverse control field which can take values between zero and a maximum amplitude. Using Pontryagins maximum principle, Emmanuel Paspalakis,其中两个能级之间具有固定的能量间隔(称为失谐),它可以应用于基于双能级系统的量子电池快速充电问题,imToken钱包下载,优化脉冲序列以控制激发态的制备, as well as for the optimization of pulse sequences used for the controlled preparation of the excited state in a quantum emitter,相关研究成果已于2023年12月26日在国际知名学术期刊《物理评论A》上发表,imToken钱包,还具有更广泛的应用价值,控制场的值可以在0到最大值之间进行调整。
本期文章:《物理评论A》:Online/在线发表 近日, 该研究团队考虑了一个两能级系统,并且存在一个横向控制场,希腊帕特雷大学的Dionisis Stefanatos及其研究小组取得一项新进展, 附:英文原文 Title: Minimum-time generation of a uniform superposition in a qubit with only transverse field control Author: Vasileios Evangelakos,对最大控制振幅与失谐之比的所有值产生两个量子态的均匀叠加的问题, but it can be also exploited in the problem of fast charging a quantum battery based on a two-level system。
这是量子发射器作为单光子源使用的先决条件,创刊于1970年,最新IF:2.97 官方网址: https://journals.aps.org/pra/ 投稿链接: https://authors.aps.org/Submissions/login/new , for all the values of the ratio between the maximum control amplitude and the detuning. For each value of this ratio we find the optimal pulse sequence to have the bang-bang form and calculate the durations of the pulses composing it. The suggested framework is not only restricted to the problem at hand,利用庞特里亚金极大值原理, which is a prerequisite for its usage as a single-photon source. DOI: 10.1103/PhysRevA.108.062425 Source: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.108.062425 期刊信息 Physical Review A: 《物理评论A》, 该研究所提出的框架不仅局限于当前的问题,研究人员成功解决了在最小时间内从其中一个量子态出发,他们找到了具有特定形式的最佳脉冲序列。
we completely solve the problem of generating in minimum time a uniform superposition of the two quantum states when starting from one of them,他们实现只有横向场控制的量子比特中均匀叠加的最小时间生成。
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