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Parity and Primordial Perturbations on the Path to New Physics.
Parity and Primordial Perturbations on the Path to New Physics.
상세정보
- 자료유형
- 학위논문
- Control Number
- 0017164159
- International Standard Book Number
- 9798342719803
- Dewey Decimal Classification Number
- 593.7
- Main Entry-Personal Name
- McCune, Amara.
- Publication, Distribution, etc. (Imprint
- [S.l.] : University of California, Santa Barbara., 2024
- Publication, Distribution, etc. (Imprint
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- Physical Description
- 341 p.
- General Note
- Source: Dissertations Abstracts International, Volume: 86-05, Section: B.
- General Note
- Advisor: Craig, Nathaniel.
- Dissertation Note
- Thesis (Ph.D.)--University of California, Santa Barbara, 2024.
- Summary, Etc.
- 요약The interplay between particle physics models and their cosmological implications provides a crucial set of constraints for model-builders. As upcoming experiments set out to determine the particle nature of dark matter, detect primordial gravitational waves (GWs), and map primordial non-Gaussianities (PNGs), a unique opportunity arises to search for physics beyond the Standard Model (BSM) at scales that may be as high as 1013 GeV. This thesis explores these three examples of cosmological aspects of modelbuilding. We begin with a review of the problems that motivate the search for BSM physics, touching on both the naturalness problems and the inflationary paradigm. Then, we introduce a parity-based solution to the strong CP problem, motivating the question of whether a model containing a heavy mirror copy of the SM gauge group may contain a viable candidate for dark matter. We then turn to GWs, introducing a new source of primordial GWs from stochastic fluctuations of scalar fields in the early universe. Finally, we turn to effective field theories (EFTs) in de-Sitter space, introducing the problem in the context of cosmological collider physics and initiating a systematic understanding of EFT construction in inflationary spacetimes. In turn, we illustrate the promise of near-future cosmological probes to provide insights into the underlying physics of our universe.
- Subject Added Entry-Topical Term
- Particle physics.
- Subject Added Entry-Topical Term
- Applied mathematics.
- Subject Added Entry-Topical Term
- Physics.
- Index Term-Uncontrolled
- Gravitational waves
- Index Term-Uncontrolled
- Effective field theories
- Index Term-Uncontrolled
- Primordial non-Gaussianities
- Index Term-Uncontrolled
- Dark matter
- Added Entry-Corporate Name
- University of California, Santa Barbara Physics
- Host Item Entry
- Dissertations Abstracts International. 86-05B.
- Electronic Location and Access
- 로그인을 한후 보실 수 있는 자료입니다.
- Control Number
- joongbu:658603
MARC
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■006m o d
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■020 ▼a9798342719803
■035 ▼a(MiAaPQ)AAI31562043
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a593.7
■1001 ▼aMcCune, Amara.
■24510▼aParity and Primordial Perturbations on the Path to New Physics.
■260 ▼a[S.l.]▼bUniversity of California, Santa Barbara. ▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a341 p.
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-05, Section: B.
■500 ▼aAdvisor: Craig, Nathaniel.
■5021 ▼aThesis (Ph.D.)--University of California, Santa Barbara, 2024.
■520 ▼aThe interplay between particle physics models and their cosmological implications provides a crucial set of constraints for model-builders. As upcoming experiments set out to determine the particle nature of dark matter, detect primordial gravitational waves (GWs), and map primordial non-Gaussianities (PNGs), a unique opportunity arises to search for physics beyond the Standard Model (BSM) at scales that may be as high as 1013 GeV. This thesis explores these three examples of cosmological aspects of modelbuilding. We begin with a review of the problems that motivate the search for BSM physics, touching on both the naturalness problems and the inflationary paradigm. Then, we introduce a parity-based solution to the strong CP problem, motivating the question of whether a model containing a heavy mirror copy of the SM gauge group may contain a viable candidate for dark matter. We then turn to GWs, introducing a new source of primordial GWs from stochastic fluctuations of scalar fields in the early universe. Finally, we turn to effective field theories (EFTs) in de-Sitter space, introducing the problem in the context of cosmological collider physics and initiating a systematic understanding of EFT construction in inflationary spacetimes. In turn, we illustrate the promise of near-future cosmological probes to provide insights into the underlying physics of our universe.
■590 ▼aSchool code: 0035.
■650 4▼aParticle physics.
■650 4▼aApplied mathematics.
■650 4▼aPhysics.
■653 ▼aGravitational waves
■653 ▼aEffective field theories
■653 ▼aPrimordial non-Gaussianities
■653 ▼aDark matter
■690 ▼a0798
■690 ▼a0605
■690 ▼a0364
■71020▼aUniversity of California, Santa Barbara▼bPhysics.
■7730 ▼tDissertations Abstracts International▼g86-05B.
■790 ▼a0035
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17164159▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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