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Cosmological Implications of Axion-Matter Couplings and Light Fields During Inflation From BOSS and Future Galaxy Surveys
Cosmological Implications of Axion-Matter Couplings and Light Fields During Inflation From BOSS and Future Galaxy Surveys
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211150914
- ISBN
- 9798382026633
- DDC
- 530
- 저자명
- Guo, Yi.
- 서명/저자
- Cosmological Implications of Axion-Matter Couplings and Light Fields During Inflation From BOSS and Future Galaxy Surveys
- 발행사항
- [Sl] : University of California, San Diego, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 149 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 85-10, Section: B.
- 주기사항
- Advisor: Green, Daniel.
- 학위논문주기
- Thesis (Ph.D.)--University of California, San Diego, 2024.
- 초록/해제
- 요약In this dissertation, we explore two aspects of the dark matter using cosmology. In Chapter 2, we study the interaction between axion, a famous dark matter candidate, and ordinary matter, through their trace left in the thermal history of the universe. We show that the axion-matter coupling can be constrained by the effective number of relativistic species, Neff, with next-generation CMB experiments. In Chapter 3, we study the distribution of matter before inflation, by conducting massive galaxy surveys of the large-scale structure of the universe. We show that the measurement of the primordial non-gaussianity of matter distribution can be significantly optimized by various techniques and strategies for ongoing and futuristic surveys.
- 일반주제명
- Physics
- 일반주제명
- Astrophysics
- 일반주제명
- Astronomy
- 키워드
- Dark matter
- 키워드
- Light fields
- 키워드
- Inflation
- 기타저자
- University of California, San Diego Physics
- 기본자료저록
- Dissertations Abstracts International. 85-10B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520250211150914
■006m o d
■007cr#unu||||||||
■020 ▼a9798382026633
■035 ▼a(MiAaPQ)AAI30812792
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a530
■1001 ▼aGuo, Yi.
■24510▼aCosmological Implications of Axion-Matter Couplings and Light Fields During Inflation From BOSS and Future Galaxy Surveys
■260 ▼a[Sl]▼bUniversity of California, San Diego▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a149 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 85-10, Section: B.
■500 ▼aAdvisor: Green, Daniel.
■5021 ▼aThesis (Ph.D.)--University of California, San Diego, 2024.
■520 ▼aIn this dissertation, we explore two aspects of the dark matter using cosmology. In Chapter 2, we study the interaction between axion, a famous dark matter candidate, and ordinary matter, through their trace left in the thermal history of the universe. We show that the axion-matter coupling can be constrained by the effective number of relativistic species, Neff, with next-generation CMB experiments. In Chapter 3, we study the distribution of matter before inflation, by conducting massive galaxy surveys of the large-scale structure of the universe. We show that the measurement of the primordial non-gaussianity of matter distribution can be significantly optimized by various techniques and strategies for ongoing and futuristic surveys.
■590 ▼aSchool code: 0033.
■650 4▼aPhysics
■650 4▼aAstrophysics
■650 4▼aAstronomy
■653 ▼aDark matter
■653 ▼aAxion-matter coupling
■653 ▼aLight fields
■653 ▼aInflation
■690 ▼a0605
■690 ▼a0596
■690 ▼a0606
■71020▼aUniversity of California, San Diego▼bPhysics.
■7730 ▼tDissertations Abstracts International▼g85-10B.
■790 ▼a0033
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17160128▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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