Final Moments: Confined Circumstellar Material as a Singular Probe of Supernova Progenitor Systems
Final Moments: Confined Circumstellar Material as a Singular Probe of Supernova Progenitor Systems
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211152731
- ISBN
- 9798384448471
- DDC
- 523
- 서명/저자
- Final Moments: Confined Circumstellar Material as a Singular Probe of Supernova Progenitor Systems
- 발행사항
- [Sl] : University of California, Berkeley, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 467 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-03, Section: B.
- 주기사항
- Advisor: Margutti, Raffaella.
- 학위논문주기
- Thesis (Ph.D.)--University of California, Berkeley, 2024.
- 초록/해제
- 요약The liberation of gas from a star's outer layers (i.e., mass loss) is a fundamental part of its evolution from stellar conception to demise. However, given that most of the resolved, local stars in the Universe will not explode on a human timescale, alternate probes of late-stage stellar evolution are required to quantify the mass-loss rates of stars in their final years, decades, and centuries. One such method is observing the collision between ejected stellar material in a supernova (SN) and pre-existing circumstellar material (CSM), the latter being formed from stellar activity (e.g., steady winds, turbulent eruptions, and/or binary interaction) prior to the terminal explosion, which produces the former. In this thesis, I demonstrate how early-time (∼days post-explosion), multi-wavelength observations of CSM-interacting supernovae can be synthesized to directly constrain both progenitor identity and mass-loss history during the final stages of stellar evolution for a variety of SN subtypes, both from massive and compact stars.
- 일반주제명
- Astrophysics
- 일반주제명
- Astronomy
- 일반주제명
- Materials science
- 일반주제명
- Computational physics
- 키워드
- Astronomy
- 키워드
- Massive stars
- 키워드
- Spectroscopy
- 키워드
- Supernova
- 기타저자
- University of California, Berkeley Astrophysics
- 기본자료저록
- Dissertations Abstracts International. 86-03B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520250211152731
■006m o d
■007cr#unu||||||||
■020 ▼a9798384448471
■035 ▼a(MiAaPQ)AAI31490913
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a523
■1001 ▼aJacobson-Galan, Wynn Vicente.
■24510▼aFinal Moments: Confined Circumstellar Material as a Singular Probe of Supernova Progenitor Systems
■260 ▼a[Sl]▼bUniversity of California, Berkeley▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a467 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-03, Section: B.
■500 ▼aAdvisor: Margutti, Raffaella.
■5021 ▼aThesis (Ph.D.)--University of California, Berkeley, 2024.
■520 ▼aThe liberation of gas from a star's outer layers (i.e., mass loss) is a fundamental part of its evolution from stellar conception to demise. However, given that most of the resolved, local stars in the Universe will not explode on a human timescale, alternate probes of late-stage stellar evolution are required to quantify the mass-loss rates of stars in their final years, decades, and centuries. One such method is observing the collision between ejected stellar material in a supernova (SN) and pre-existing circumstellar material (CSM), the latter being formed from stellar activity (e.g., steady winds, turbulent eruptions, and/or binary interaction) prior to the terminal explosion, which produces the former. In this thesis, I demonstrate how early-time (∼days post-explosion), multi-wavelength observations of CSM-interacting supernovae can be synthesized to directly constrain both progenitor identity and mass-loss history during the final stages of stellar evolution for a variety of SN subtypes, both from massive and compact stars.
■590 ▼aSchool code: 0028.
■650 4▼aAstrophysics
■650 4▼aAstronomy
■650 4▼aMaterials science
■650 4▼aComputational physics
■653 ▼aAstronomy
■653 ▼aMassive stars
■653 ▼aSpectroscopy
■653 ▼aSupernova
■653 ▼aTime-domain astronomy
■690 ▼a0596
■690 ▼a0794
■690 ▼a0216
■690 ▼a0606
■71020▼aUniversity of California, Berkeley▼bAstrophysics.
■7730 ▼tDissertations Abstracts International▼g86-03B.
■790 ▼a0028
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17163614▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
