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Hidden Time-Reversal Symmetry, Exact Solutions, and Quantum Information Applications of Open Quantum Systems
Hidden Time-Reversal Symmetry, Exact Solutions, and Quantum Information Applications of Op...
Hidden Time-Reversal Symmetry, Exact Solutions, and Quantum Information Applications of Open Quantum Systems

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260202105110
ISBN  
9798293818891
DDC  
530
저자명  
Lingenfelter, Andrew Thor.
서명/저자  
Hidden Time-Reversal Symmetry, Exact Solutions, and Quantum Information Applications of Open Quantum Systems
발행사항  
[Sl] : The University of Chicago, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
329 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-03, Section: B.
주기사항  
Advisor: Clerk, Aashish.
학위논문주기  
Thesis (Ph.D.)--The University of Chicago, 2025.
초록/해제  
요약Open quantum systems which are subjected to both coherent driving and dissipation generically have nontrivial quantum steady states. Understanding how specific quantum states can be stabilized by engineering the dissipative environment is an inherently interesting line of inquiry; moreover, engineered dissipation finds applications to quantum information processing as a resource for stabilizing and protecting quantum states.We first present a generalized notion quantum detailed balance and time-reversal symmetry (TRS), called hidden time-reversal symmetry, and we show that hidden TRS directly enables and generalizes the coherent quantum absorber (CQA) technique for finding exact steady state solutions of driven-dissipative quantum systems We present the exact steady state solutions of two classes of many-body models: boundary driven-dissipative spin chains and dissipative superconductors with a global charging energy interaction.We then turn to applications of engineered dissipation. We use the CQA solution of the spin chains to propose a resource-efficient protocol to dissipatively stabilize highly entangled states between two remote chains of qubits, and we show that these states exhibit resilience against unwanted losses in the dissipative channel. Using these insights, we discuss a unified theory of remote entanglement stabilization between qubits. Next, we use insights from a previously obtained CQA exact solution of a driven Kerr resonator to show that a fragile steady state blockade effect can be exploited as a short-time dynamical effect to generate single photon states. Finally, we make use of continuous measurement and feedforward techniques to show how a bosonic mode can continuously monitor the environment of a qubit and mitigate the environmental noise by applying a continuous feedforward signal.
일반주제명  
Physics
일반주제명  
Engineering
일반주제명  
Quantum physics
일반주제명  
Computational physics
키워드  
Time-reversal symmetry
키워드  
Coherent quantum absorber
키워드  
Open quantum systems
키워드  
Engineered dissipation
키워드  
Qubits
기타저자  
The University of Chicago Physics
기본자료저록  
Dissertations Abstracts International. 87-03B.
전자적 위치 및 접속  
로그인 후 원문을 볼 수 있습니다.

MARC

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■020    ▼a9798293818891
■035    ▼a(MiAaPQ)AAI32237033
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a530
■1001  ▼aLingenfelter,  Andrew  Thor.▼0(orcid)0000-0002-6458-6122
■24510▼aHidden  Time-Reversal  Symmetry,  Exact  Solutions,  and  Quantum  Information  Applications  of  Open  Quantum  Systems
■260    ▼a[Sl]▼bThe  University  of  Chicago▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a329  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-03,  Section:  B.
■500    ▼aAdvisor:  Clerk,  Aashish.
■5021  ▼aThesis  (Ph.D.)--The  University  of  Chicago,  2025.
■520    ▼aOpen  quantum  systems  which  are  subjected  to  both  coherent  driving  and  dissipation  generically  have  nontrivial  quantum  steady  states.  Understanding  how  specific  quantum  states  can  be  stabilized  by  engineering  the  dissipative  environment  is  an  inherently  interesting  line  of  inquiry;  moreover,  engineered  dissipation  finds  applications  to  quantum  information  processing  as  a  resource  for  stabilizing  and  protecting  quantum  states.We  first  present  a  generalized  notion  quantum  detailed  balance  and  time-reversal  symmetry  (TRS),  called  hidden  time-reversal  symmetry,  and  we  show  that  hidden  TRS  directly  enables  and  generalizes  the  coherent  quantum  absorber  (CQA)  technique  for  finding  exact  steady  state  solutions  of  driven-dissipative  quantum  systems  We  present  the  exact  steady  state  solutions  of  two  classes  of  many-body  models:  boundary  driven-dissipative  spin  chains  and  dissipative  superconductors  with  a  global  charging  energy  interaction.We  then  turn  to  applications  of  engineered  dissipation.  We  use  the  CQA  solution  of  the  spin  chains  to  propose  a  resource-efficient  protocol  to  dissipatively  stabilize  highly  entangled  states  between  two  remote  chains  of  qubits,  and  we  show  that  these  states  exhibit  resilience  against  unwanted  losses  in  the  dissipative  channel.  Using  these  insights,  we  discuss  a  unified  theory  of  remote  entanglement  stabilization  between  qubits.  Next,  we  use  insights  from  a  previously  obtained  CQA  exact  solution  of  a  driven  Kerr  resonator  to  show  that  a  fragile  steady  state  blockade  effect  can  be  exploited  as  a  short-time  dynamical  effect  to  generate  single  photon  states.  Finally,  we  make  use  of  continuous  measurement  and  feedforward  techniques  to  show  how  a  bosonic  mode  can  continuously  monitor  the  environment  of  a  qubit  and  mitigate  the  environmental  noise  by  applying  a  continuous  feedforward  signal.
■590    ▼aSchool  code:  0330.
■650  4▼aPhysics
■650  4▼aEngineering
■650  4▼aQuantum  physics
■650  4▼aComputational  physics
■653    ▼aTime-reversal  symmetry
■653    ▼aCoherent  quantum  absorber
■653    ▼aOpen  quantum  systems  
■653    ▼aEngineered  dissipation
■653    ▼aQubits
■690    ▼a0605
■690    ▼a0599
■690    ▼a0537
■690    ▼a0216
■71020▼aThe  University  of  Chicago▼bPhysics.
■7730  ▼tDissertations  Abstracts  International▼g87-03B.
■790    ▼a0330
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17359376▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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