Oscilaciones de neutrinos en extensiones del modelo con triplete de Higgs

dc.contributor.advisorOchoa Perez, Fredy Alexanderspa
dc.contributor.authorOspina, Michael Orlandospa
dc.contributor.researchgroupGrupo de Física Teórica de Altas Energíasspa
dc.date.accessioned2022-03-07T20:03:27Z
dc.date.available2022-03-07T20:03:27Z
dc.date.issued2021
dc.descriptionilustraciones, gráficas, tablasspa
dc.description.abstractSe propone un mecanismo see-saw para las masas de neutrinos activos ligeros y sus ángulos de mezcla en el contexto de una extensión del espectro de partículas del modelo estándar con la adición de un neutrino derecho y un triplete de Higgs. Se generó una matriz de masa de neutrinos que depende de las constantes de acoplamiento de Yukawa del neutrino derecho y el triplete de Higgs. Alineando los acoplamientos del triplete como el producto de acoplamientos del neutrino derecho, se obtienen neutrinos no masivos. Cuando esta condición de alineamiento es ligeramente perturbada se generan masas pequeñas para los neutrinos activos ligeros y los ángulos de mezcla pueden ser predichos. Dando formas específicas al parámetro de perturbación, se generan matrices bimaximales de forma natural permitiendo el cálculo de los ángulos de mezcla y las diferencias de masa cuadrada con unos pocos parámetros libres. (Texto tomado de la fuente).spa
dc.description.abstractA see-saw mechanism for the masses of the light active neutrinos and their mixing angles is proposed in the context of an extension of the particle spectrum of the standard model. By adding one right-handed sterile neutrino and a Higgs triplet a neutrino mass matrix was generated that depends on the sterile neutrino and Higgs triplet Yukawa couplings. By aligning the Yukawa triplet coupling as the product of the Yukawa sterile coupling, exact massless neutrinos were obtained. When this alignment condition is slightly disturbed, small masses for the light active neutrinos can be generated, and mixing angles can be predicted. By giving specific forms to the parameter that generates the disturbance, it is observed that bimaximal mass matrices arise in a natural way, allowing the mixing angles and the squares of the mass differences to be calculated with few free parameters.eng
dc.description.degreelevelMaestríaspa
dc.description.degreenameMagíster en Ciencias - Físicaspa
dc.description.notesIncluye anexosspa
dc.description.researchareaFísica de particulasspa
dc.format.extentxii, 67 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.identifier.instnameUniversidad Nacional de Colombiaspa
dc.identifier.reponameRepositorio Institucional Universidad Nacional de Colombiaspa
dc.identifier.repourlhttps://repositorio.unal.edu.co/spa
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/81144
dc.language.isospaspa
dc.publisherUniversidad Nacional de Colombiaspa
dc.publisher.branchUniversidad Nacional de Colombia - Sede Bogotáspa
dc.publisher.departmentDepartamento de Físicaspa
dc.publisher.facultyFacultad de Cienciasspa
dc.publisher.placeBogotá, Colombiaspa
dc.publisher.programBogotá - Ciencias - Maestría en Ciencias - Físicaspa
dc.relation.referencesW. Pauli, Writings on Physics and Philosophy, Springer, Berlin Heidelberg, 1994.spa
dc.relation.referencesC. Cowan et al., Science. 124, 103 (1956), DOI: 10.1126/science.124.3212.103.spa
dc.relation.referencesG. Danby et al., Phys. Rev. Lett. 9, 36 (1962).spa
dc.relation.referencesT. Patzak, (DONUT), EuroPhys.News 32, 56 (2001).spa
dc.relation.referencesS. Mele, Adv. Ser. Direct. High Energy Phys. 23, 89 (2015).spa
dc.relation.referencesG. Altarelli, Encyclopedia of Mathematical Physics, Elsevier, 2005, arXiv:hep-ph/0510281.spa
dc.relation.referencesT. Katori and M. Martini, J. Phys. G45 (2018), arXiv:1611.07770.spa
dc.relation.referencesA. de Gouvea et al., (2013), arXiv:1310.4340.spa
dc.relation.referencesB. Pontecorvo, Sov. Phys. JETP 6, 429 (1957).spa
dc.relation.referencesZ. Maki, M. Nakagawa, and S. Sakata, Prog. Theor. Phys. 28, 870 (1962).spa
dc.relation.referencesF. An et al., Phys. Rev. Lett. 108, 171803 (2012).spa
dc.relation.referencesJ. Ahn et al., Phys. Rev. Lett. 108, 191802 (2012).spa
dc.relation.referencesY. Abe et al., Phys. Rev. D 86, 052008 (2012).spa
dc.relation.referencesP. Zyla et al., (Particle Data Group), Prog. Theor. Exp. Phys. 2020, 083C01 (2020).spa
dc.relation.referencesS. Ray, Int. J. Mod. Phys A25, 4339 (2010), arXiv:1005.1938.spa
dc.relation.referencesA. Moreno and C. Quimbay, Momento 28, 15 (2004).spa
dc.relation.referencesS. Cebrian, Prog. Part. Nucl. Phys 114, 103807 (2020), arXiv:2008.06426.spa
dc.relation.referencesI. Ostrovskiy and K. O'Sullivan, Mod. Phys. Lett. A31, 1630017 (2016), arXiv:1605.00631.spa
dc.relation.referencesK. Zuber, Pramana 79, 781 (2012), arXiv:1201.4665.spa
dc.relation.referencesV. Barger, S. Pakvasa, T. Weiler, and K. Whisnant, Phys. Lett. B 437, 107 (1998), arXiv:9806387.spa
dc.relation.referencesJ. Cao and K. Luk, Nucl. Phys. B908, 62 (2016), arXiv:1605.01502.spa
dc.relation.referencesS. Kim, (RENO), Nucl. Phys. B908, 94 (2016).spa
dc.relation.referencesF. Suekane and T. Bezerra, (Double Chooz), Nucl. Phys. B908, 74 (2016), arXiv:1601.08041.spa
dc.relation.referencesG. Lubkin, Phys. Today 1, 17 (1985), https://doi.org/10.1063/1.2813695.spa
dc.relation.referencesV. Khachatryan et al., Phys. Lett. B 716, 30 (2012), arXiv:1207.7235.spa
dc.relation.referencesG. t'Hooft and M.Veltman, Nucl. Phys. B 44, 189 (1972), https://doi.org/10.1016/0550-3213(72)90279-9.spa
dc.relation.referencesZ. Xing and S. Zhou, Neutrinos in Particle Physics, Astronomy and Cosmology, Springer, Berlin-Heidelberg, 2011.spa
dc.relation.referencesT. Xin, Observing Muon Neutrino to Electron Neutrino Oscillations in the NOVA Experiment, Doctoral Thesis, Iowa State University, 2016.spa
dc.relation.referencesS. Bilenky, Introduction to the Physics of Massive and Mixed Neutrinos, Springer, Berlin Heidelberg, 2010.spa
dc.relation.referencesC. Giunti and C. Kim, Fundamentals of Neutrino Physics and Astrophysics, Oxford, New York, 2007.spa
dc.relation.referencesD. Griffiths, Introduction to Elementary Particles, Wiley-VCH, Weinheim, 2008.spa
dc.relation.referencesS. Eidelman et al., (Particle Data Group), Phys. Lett. B 1, 592 (2004).spa
dc.relation.referencesM. Aguilar, Ciencia, Tecnología y Medio Ambiente, Ediciones El País, España, 1996.spa
dc.relation.referencesR. Mohapatra and P. Pal, Massive Neutrinos in Physics and Astrophysics, World Scientific, Singapore, 2004.spa
dc.relation.referencesA. Loureiro et al., Phys. Rev. Lett. 123, 8 (2019).spa
dc.relation.referencesA. Aguilar-Arevalo et al., MiniBooNE Colaboration, Phys. Rev. Lett. 121, 22 (2018).spa
dc.relation.referencesV. Gribov and B. Pontecorvo, MiniBooNE Colaboration, Phys. Lett. B28, 493 (1969).spa
dc.relation.referencesO. Miranda et al., Phys. Rev. Lett. 117, 061804 (2016).spa
dc.relation.referencesD. Griffiths, Introduction to Quantum Mechanics, Pearson Education International, New Jersey, 2005.spa
dc.relation.referencesE. Akhmedov, Lectures Given at ICTP Summer School in Particle Physics, ICTP, Trieste, 1999.spa
dc.relation.referencesC. Athanasopoulos et al., LSND Colaboration, Phys. Rev. Lett. 77, 3082 (1996).spa
dc.relation.referencesC. Athanasopoulos et al., LSND Colaboration, Phys. Rev. Lett. 81, 1774 (1998).spa
dc.relation.referencesP. Salas et al., Phys. Lett. B 782, 633 (2018).spa
dc.relation.referencesK. Eguchi et al., KamLAND Colaboration, Phys. Rev. Lett. 90, 021802 (2003).spa
dc.relation.referencesY. Fukuda et al., Super-Kamiokande Collaboration, Phys. Rev. Lett. 81, 1562 (1998).spa
dc.relation.referencesM. Tanabashi et al., Particle Data Group, Phys. Rev. D 98, 030001 (2018).spa
dc.relation.referencesJ. Rubio, Generación de Masa de Neutrinos por Mecanismo Seesaw Tipo II, Tesis de maestría, Universidad Nacional de Colombia, 2011.spa
dc.relation.referencesW. Grimus and L.Lavoura, J. High Energy Phys. 11, 042 (2000).spa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.licenseAtribución-NoComercial-SinDerivadas 4.0 Internacionalspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/spa
dc.subject.ddc530 - Físicaspa
dc.subject.lembLeptons (nuclear physics)eng
dc.subject.lembLeptones (Física nuclear)spa
dc.subject.lembPhysics - researcheng
dc.subject.lembFísica-Investigacionesspa
dc.subject.lembQuantum physicaleng
dc.subject.lembFísica cuánticaspa
dc.subject.proposalNeutrinospa
dc.subject.proposalNeutrinoeng
dc.subject.proposalOscilación de neutrinosspa
dc.subject.proposalNeutrino oscillationseng
dc.subject.proposalTriplete de Higgsspa
dc.subject.proposalHiggs tripleteng
dc.subject.proposalMatriz y ángulo de mezclaspa
dc.subject.proposalMatrix and mixing angleeng
dc.subject.proposalMatrices bimaximales y tribimaximalesspa
dc.subject.proposalBimaximal and tribimaximal matriceseng
dc.subject.proposalModelo estándarspa
dc.subject.proposalStandard modeleng
dc.titleOscilaciones de neutrinos en extensiones del modelo con triplete de Higgsspa
dc.title.translatedNeutrino oscillations in extensions of the model with Higgs tripleteng
dc.typeTrabajo de grado - Maestríaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_bdccspa
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aaspa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/masterThesisspa
dc.type.redcolhttp://purl.org/redcol/resource_type/TMspa
dc.type.versioninfo:eu-repo/semantics/acceptedVersionspa
dcterms.audience.professionaldevelopmentEstudiantesspa
dcterms.audience.professionaldevelopmentInvestigadoresspa
dcterms.audience.professionaldevelopmentMaestrosspa
dcterms.audience.professionaldevelopmentPúblico generalspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa

Archivos

Bloque original

Mostrando 1 - 1 de 1
Cargando...
Miniatura
Nombre:
1018408554.2021.pdf
Tamaño:
829.46 KB
Formato:
Adobe Portable Document Format
Descripción:
Tesis de Maestria en Ciencias - Física

Bloque de licencias

Mostrando 1 - 1 de 1
No hay miniatura disponible
Nombre:
license.txt
Tamaño:
3.98 KB
Formato:
Item-specific license agreed upon to submission
Descripción: