中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microscopic Description of Spontaneous Emission in Stark Chirped Rapid Adiabatic Passages

文献类型:期刊论文

作者Shi, Xuan; Yuan, Hao; Zhao, Hong-Quan
刊名INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
出版日期2018
卷号57期号:1页码:9-19
关键词Spontaneous emission Stark-chirped rapid adiabatic passage Microscopic approach
ISSN号0020-7748
DOI10.1007/s10773-017-3535-z
通讯作者Shi, X (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Ctr Quantum Informat Technol, Chongqing 400714, Peoples R China.
英文摘要A microscopic approach describing the effect of spontaneous emission in the stark-chirped rapid adiabatic passages (SCRAPs) for quantum computation is presented. Apart from the phenomenological model, this microscopic one can investigate the dependence of the population dynamics both on the temperature of the environment and the decay rate gamma. With flux-biased Josephson qubits as a specifical example, we study the efficiency of the SCRAP for realizing the basic Pauli-X and iSWAP gates. Our results show clearly that the behavior of the population transfer described by the microscopic model is similar with the phenomenological one at zero temperature. In the limit of very high temperature, the population probabilities of the qubit states exhibit strong stability properties. High efficiency for the quantum gate manipulations in SCRAPs is available against the weak decay rate gamma << 1 at low temperature.
资助项目National Natural Science Foundation of China[61601433] ; National Natural Science Foundation of China[11547105] ; National Natural Science Foundation of China[11405171] ; foundation from Chongqing Science and Technology Commission[CSTC2013jcyj40001] ; CAS Light of West China Program ; Anhui Provincial Natural Science Foundation[1608085QF139] ; China Postdoctoral Science Foundation[2016M600906]
WOS研究方向Physics
语种英语
WOS记录号WOS:000419161500002
出版者SPRINGER/PLENUM PUBLISHERS
源URL[http://172.16.51.4:88/handle/2HOD01W0/89]  
专题量子信息技术研究中心
作者单位(1) Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Ctr Quantum Informat Technol, Chongqing 400714, Peoples R China; (2) Beijing Computat Sci Res Ctr, Quantum Phys & Quantum Informat Div, Beijing 100193, Peoples R China
推荐引用方式
GB/T 7714
Shi, Xuan,Yuan, Hao,Zhao, Hong-Quan. Microscopic Description of Spontaneous Emission in Stark Chirped Rapid Adiabatic Passages[J]. INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,2018,57(1):9-19.
APA Shi, Xuan,Yuan, Hao,&Zhao, Hong-Quan.(2018).Microscopic Description of Spontaneous Emission in Stark Chirped Rapid Adiabatic Passages.INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,57(1),9-19.
MLA Shi, Xuan,et al."Microscopic Description of Spontaneous Emission in Stark Chirped Rapid Adiabatic Passages".INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 57.1(2018):9-19.

入库方式: OAI收割

来源:重庆绿色智能技术研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。