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280 GHz Receivers for the SPIDER CMB Polarimeter
280 GHz Receivers for the SPIDER CMB Polarimeter
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202105249
- ISBN
- 9798291577844
- DDC
- 520
- 서명/저자
- 280 GHz Receivers for the SPIDER CMB Polarimeter
- 발행사항
- [Sl] : University of Illinois at Urbana-Champaign, 2023
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2023
- 형태사항
- 188 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-02, Section: B.
- 주기사항
- Advisor: Vieira, Joaquin.
- 학위논문주기
- Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2023.
- 초록/해제
- 요약The SPIDER instrument is optimized to search for a degree-scale B-mode polarization signature in the cosmic microwave background left by primordial gravitational waves. A positive detection of the B-mode signature would provide a window to the early universe and discriminate among inflation models. During its first flight in 2015, SPIDER mapped approximately 10 percent of the sky at 95 and 150 GHz. This dissertation covers the second flight of the SPIDER instrument, from the hardware upgrades and integration through launch and a preliminary analysis of the 280 GHz detector performance. SPIDER's second flight from McMurdo Station, Antarctica, in December 2022-January 2023, deployed over 2,500 detectors distributed across three 280 GHz receivers, two 95 GHz receivers, and one 150 GHz receiver. With the addition of the 280 GHz band, SPIDER is poised to make a state-of-the-art measurement of the Galactic foregrounds that contaminate the cosmological signal.
- 일반주제명
- Astronomy
- 일반주제명
- Astrophysics
- 일반주제명
- Physics
- 키워드
- Cosmology
- 키워드
- Polarization
- 키워드
- Telescopes
- 기타저자
- University of Illinois at Urbana-Champaign Physics
- 기본자료저록
- Dissertations Abstracts International. 87-02B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■020 ▼a9798291577844
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■035 ▼a(MiAaPQ)httphdlhandlenet2142121971
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a520
■1001 ▼aShaw, Elle Claire.
■24510▼a280 GHz Receivers for the SPIDER CMB Polarimeter
■260 ▼a[Sl]▼bUniversity of Illinois at Urbana-Champaign▼c2023
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2023
■300 ▼a188 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-02, Section: B.
■500 ▼aAdvisor: Vieira, Joaquin.
■5021 ▼aThesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2023.
■520 ▼aThe SPIDER instrument is optimized to search for a degree-scale B-mode polarization signature in the cosmic microwave background left by primordial gravitational waves. A positive detection of the B-mode signature would provide a window to the early universe and discriminate among inflation models. During its first flight in 2015, SPIDER mapped approximately 10 percent of the sky at 95 and 150 GHz. This dissertation covers the second flight of the SPIDER instrument, from the hardware upgrades and integration through launch and a preliminary analysis of the 280 GHz detector performance. SPIDER's second flight from McMurdo Station, Antarctica, in December 2022-January 2023, deployed over 2,500 detectors distributed across three 280 GHz receivers, two 95 GHz receivers, and one 150 GHz receiver. With the addition of the 280 GHz band, SPIDER is poised to make a state-of-the-art measurement of the Galactic foregrounds that contaminate the cosmological signal.
■590 ▼aSchool code: 0090.
■650 4▼aAstronomy
■650 4▼aAstrophysics
■650 4▼aPhysics
■653 ▼aCosmic microwave background
■653 ▼aMillimeter-wave instrumentation
■653 ▼aScientific ballooning
■653 ▼aCosmology
■653 ▼aPolarization
■653 ▼aTelescopes
■690 ▼a0606
■690 ▼a0596
■690 ▼a0605
■71020▼aUniversity of Illinois at Urbana-Champaign▼bPhysics.
■7730 ▼tDissertations Abstracts International▼g87-02B.
■790 ▼a0090
■791 ▼aPh.D.
■792 ▼a2023
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17359999▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
