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Equivalence Principle Tests and Direct Searches for Ultra-Light Dark Matter With Fused-Silica Torsion Fibers- [electronic resource]
Equivalence Principle Tests and Direct Searches for Ultra-Light Dark Matter With Fused-Silica Torsion Fibers- [electronic resource]
상세정보
- 자료유형
- 학위논문파일 국외
- 최종처리일시
- 20240214101235
- ISBN
- 9798379912093
- DDC
- 530
- 저자명
- Shaw, Erik A.
- 서명/저자
- Equivalence Principle Tests and Direct Searches for Ultra-Light Dark Matter With Fused-Silica Torsion Fibers - [electronic resource]
- 발행사항
- [S.l.]: : University of Washington., 2023
- 발행사항
- Ann Arbor : : ProQuest Dissertations & Theses,, 2023
- 형태사항
- 1 online resource(130 p.)
- 주기사항
- Source: Dissertations Abstracts International, Volume: 85-01, Section: B.
- 주기사항
- Advisor: Gundlach, Jens.
- 학위논문주기
- Thesis (Ph.D.)--University of Washington, 2023.
- 사용제한주기
- This item must not be sold to any third party vendors.
- 초록/해제
- 요약Torsion balances are precision instruments for testing gravity and other experiments. However, they are limited by thermal noise and angular readout noise. This dissertation presents research and development in producing and using fused-silica fibers, which can achieve much lower thermal noise. Employing these fibers, we demonstrate significantly improved sensitivity compared to the tungsten fibers we have traditionally used. Combined with new analysis techniques, we used the fibers to perform a dark matter experiment, resulting in new ultra-light dark matter limits. We also demonstrate significant progress towards an improved equivalence principle test. Looking to the future, we can use these fibers to enable various scientific campaigns that significantly improve on important constraints.
- 일반주제명
- Physics.
- 일반주제명
- Astrophysics.
- 일반주제명
- Electrical engineering.
- 키워드
- Fused silica
- 키워드
- Torsion balances
- 키워드
- Thermal noise
- 기타저자
- University of Washington Physics
- 기본자료저록
- Dissertations Abstracts International. 85-01B.
- 기본자료저록
- Dissertation Abstract International
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520240214101235
■006m o d
■007cr#unu||||||||
■020 ▼a9798379912093
■035 ▼a(MiAaPQ)AAI30527871
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a530
■1001 ▼aShaw, Erik A.
■24510▼aEquivalence Principle Tests and Direct Searches for Ultra-Light Dark Matter With Fused-Silica Torsion Fibers▼h[electronic resource]
■260 ▼a[S.l.]:▼bUniversity of Washington. ▼c2023
■260 1▼aAnn Arbor :▼bProQuest Dissertations & Theses, ▼c2023
■300 ▼a1 online resource(130 p.)
■500 ▼aSource: Dissertations Abstracts International, Volume: 85-01, Section: B.
■500 ▼aAdvisor: Gundlach, Jens.
■5021 ▼aThesis (Ph.D.)--University of Washington, 2023.
■506 ▼aThis item must not be sold to any third party vendors.
■520 ▼aTorsion balances are precision instruments for testing gravity and other experiments. However, they are limited by thermal noise and angular readout noise. This dissertation presents research and development in producing and using fused-silica fibers, which can achieve much lower thermal noise. Employing these fibers, we demonstrate significantly improved sensitivity compared to the tungsten fibers we have traditionally used. Combined with new analysis techniques, we used the fibers to perform a dark matter experiment, resulting in new ultra-light dark matter limits. We also demonstrate significant progress towards an improved equivalence principle test. Looking to the future, we can use these fibers to enable various scientific campaigns that significantly improve on important constraints.
■590 ▼aSchool code: 0250.
■650 4▼aPhysics.
■650 4▼aAstrophysics.
■650 4▼aElectrical engineering.
■653 ▼aEquivalence principle
■653 ▼aFused silica
■653 ▼aUltra-light dark matter
■653 ▼aTorsion balances
■653 ▼aThermal noise
■690 ▼a0605
■690 ▼a0596
■690 ▼a0544
■71020▼aUniversity of Washington▼bPhysics.
■7730 ▼tDissertations Abstracts International▼g85-01B.
■773 ▼tDissertation Abstract International
■790 ▼a0250
■791 ▼aPh.D.
■792 ▼a2023
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T16933343▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
■980 ▼a202402▼f2024
