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Towards an Effective Theory of Open Quantum Systems Through Open Qubit Systems
Towards an Effective Theory of Open Quantum Systems Through Open Qubit Systems
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211153003
- ISBN
- 9798346389262
- DDC
- 500
- 저자명
- Prudhoe, Sean T.
- 서명/저자
- Towards an Effective Theory of Open Quantum Systems Through Open Qubit Systems
- 발행사항
- [Sl] : The Pennsylvania State University, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 149 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-05, Section: B.
- 주기사항
- Advisor: Shandera, Sarah.
- 학위논문주기
- Thesis (Ph.D.)--The Pennsylvania State University, 2024.
- 초록/해제
- 요약We explore procedures to approximate the reduced dynamics of open qubit systems, to understand the construction of effective open theories in more general systems. We provide constructions both for infinitesimal time-evolution i.e. master equations, and for discrete time-evolution through random ensembles of quantum channels. An argument is made that the ensemble approach is a much better suited method to tackle the open dynamics experienced in more novel open systems, such as those with time-dependent boundaries that are found in quantum cosmology. We also explore the idea that quantum subsystems may appear through a process of spontaneous symmetry breaking, which serves as the prequel to the appearance of an open quantum system.
- 일반주제명
- Decomposition
- 일반주제명
- Quantum physics
- 일반주제명
- Eigenvalues
- 일반주제명
- Open systems
- 일반주제명
- Hilbert space
- 일반주제명
- Information technology
- 일반주제명
- Mathematics
- 기본자료저록
- Dissertations Abstracts International. 86-05B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■020 ▼a9798346389262
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■035 ▼a(MiAaPQ)PennState21951stp5134
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a500
■1001 ▼aPrudhoe, Sean T.
■24510▼aTowards an Effective Theory of Open Quantum Systems Through Open Qubit Systems
■260 ▼a[Sl]▼bThe Pennsylvania State University▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a149 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-05, Section: B.
■500 ▼aAdvisor: Shandera, Sarah.
■5021 ▼aThesis (Ph.D.)--The Pennsylvania State University, 2024.
■520 ▼aWe explore procedures to approximate the reduced dynamics of open qubit systems, to understand the construction of effective open theories in more general systems. We provide constructions both for infinitesimal time-evolution i.e. master equations, and for discrete time-evolution through random ensembles of quantum channels. An argument is made that the ensemble approach is a much better suited method to tackle the open dynamics experienced in more novel open systems, such as those with time-dependent boundaries that are found in quantum cosmology. We also explore the idea that quantum subsystems may appear through a process of spontaneous symmetry breaking, which serves as the prequel to the appearance of an open quantum system.
■590 ▼aSchool code: 0176.
■650 4▼aDecomposition
■650 4▼aQuantum physics
■650 4▼aEigenvalues
■650 4▼aOpen systems
■650 4▼aHilbert space
■650 4▼aInformation technology
■650 4▼aMathematics
■690 ▼a0599
■690 ▼a0489
■690 ▼a0405
■71020▼aThe Pennsylvania State University.
■7730 ▼tDissertations Abstracts International▼g86-05B.
■790 ▼a0176
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17164443▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
