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Phenomenology of Light Sterile Neutrinos and Neutrino Dipole Moments- [electronic resource]
Phenomenology of Light Sterile Neutrinos and Neutrino Dipole Moments- [electronic resource]
상세정보
- 자료유형
- 학위논문
- Control Number
- 0016932138
- International Standard Book Number
- 9798379590031
- Dewey Decimal Classification Number
- 593.7
- Main Entry-Personal Name
- Jusino Sanchez, Giancarlo.
- Publication, Distribution, etc. (Imprint
- [S.l.] : Northwestern University., 2023
- Publication, Distribution, etc. (Imprint
- Ann Arbor : ProQuest Dissertations & Theses, 2023
- Physical Description
- 1 online resource(123 p.)
- General Note
- Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
- General Note
- Advisor: de Gouvea, Andre.
- Dissertation Note
- Thesis (Ph.D.)--Northwestern University, 2023.
- Restrictions on Access Note
- This item must not be sold to any third party vendors.
- Summary, Etc.
- 요약This thesis focuses on exploring the explanatory and discovery potential of the four neutrino and enhanced neutrino magnetic and electric dipole moments hypotheses when applied to the NOvA/T2K discrepancy and the XENON1T anomaly, respectively. Firstly, we study the effect of a very light (sub eV) sterile neutrino on the NOvA/T2K anomaly. We find that for some regions of the parameter space the four-neutrino hypothesis is preferred with moderate significance. Secondly, we study the parameter space of the neutrino dipole moment matrix given Majorana or Dirac neutrinos. We discuss the XENON1T anomaly given the recent XENOXnT measurement. We also study how the potential physics reach of future experiments depends on the nature of neutrinos. We find that a next-generation experiment two orders of magnitude more sensitive to the neutrino dipole moments via muon-neutrino elastic scattering could discover that neutrino electromagnetic moments are nonzero if neutrinos are Dirac fermions. Instead, if neutrinos are Majorana fermions, such a discovery is excluded by existing solar neutrino data, unless there are more than three light neutrinos.
- Subject Added Entry-Topical Term
- Particle physics.
- Subject Added Entry-Topical Term
- Physics.
- Subject Added Entry-Topical Term
- Electromagnetics.
- Index Term-Uncontrolled
- Neutrino magnetic moment
- Index Term-Uncontrolled
- Neutrinos
- Index Term-Uncontrolled
- Particles
- Index Term-Uncontrolled
- Phenomenology
- Index Term-Uncontrolled
- Physics
- Index Term-Uncontrolled
- Sterile Neutrino
- Added Entry-Corporate Name
- Northwestern University Physics and Astronomy
- Host Item Entry
- Dissertations Abstracts International. 84-12B.
- Host Item Entry
- Dissertation Abstract International
- Electronic Location and Access
- 로그인을 한후 보실 수 있는 자료입니다.
- Control Number
- joongbu:641136
MARC
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■1001 ▼aJusino Sanchez, Giancarlo.▼0(orcid)0000-0002-7767-9889
■24510▼aPhenomenology of Light Sterile Neutrinos and Neutrino Dipole Moments▼h[electronic resource]
■260 ▼a[S.l.]▼bNorthwestern University. ▼c2023
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2023
■300 ▼a1 online resource(123 p.)
■500 ▼aSource: Dissertations Abstracts International, Volume: 84-12, Section: B.
■500 ▼aAdvisor: de Gouvea, Andre.
■5021 ▼aThesis (Ph.D.)--Northwestern University, 2023.
■506 ▼aThis item must not be sold to any third party vendors.
■520 ▼aThis thesis focuses on exploring the explanatory and discovery potential of the four neutrino and enhanced neutrino magnetic and electric dipole moments hypotheses when applied to the NOvA/T2K discrepancy and the XENON1T anomaly, respectively. Firstly, we study the effect of a very light (sub eV) sterile neutrino on the NOvA/T2K anomaly. We find that for some regions of the parameter space the four-neutrino hypothesis is preferred with moderate significance. Secondly, we study the parameter space of the neutrino dipole moment matrix given Majorana or Dirac neutrinos. We discuss the XENON1T anomaly given the recent XENOXnT measurement. We also study how the potential physics reach of future experiments depends on the nature of neutrinos. We find that a next-generation experiment two orders of magnitude more sensitive to the neutrino dipole moments via muon-neutrino elastic scattering could discover that neutrino electromagnetic moments are nonzero if neutrinos are Dirac fermions. Instead, if neutrinos are Majorana fermions, such a discovery is excluded by existing solar neutrino data, unless there are more than three light neutrinos.
■590 ▼aSchool code: 0163.
■650 4▼aParticle physics.
■650 4▼aPhysics.
■650 4▼aElectromagnetics.
■653 ▼aNeutrino magnetic moment
■653 ▼aNeutrinos
■653 ▼aParticles
■653 ▼aPhenomenology
■653 ▼aPhysics
■653 ▼aSterile Neutrino
■690 ▼a0798
■690 ▼a0605
■690 ▼a0607
■71020▼aNorthwestern University▼bPhysics and Astronomy.
■7730 ▼tDissertations Abstracts International▼g84-12B.
■773 ▼tDissertation Abstract International
■790 ▼a0163
■791 ▼aPh.D.
■792 ▼a2023
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T16932138▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
■980 ▼a202402▼f2024
