Estudio de cambios de sabor leptónico a tres cuerpos en el marco de una extensión no-universal U(1)X al modelo estándar

dc.contributor.advisorMartínez Martínez, Roberto Enrique
dc.contributor.authorBulla Rivas, Miguel Angel
dc.contributor.researchgroupGrupo de Física Teórica de Altas Energíasspa
dc.date.accessioned2024-07-26T15:22:32Z
dc.date.available2024-07-26T15:22:32Z
dc.date.issued2023
dc.descriptionilustraciones, diagramasspa
dc.description.abstractEl Modelo Estándar asume la conservación del sabor leptónico en las diferentes interacciones entre leptones cargados, quarks y bosones. No obstante, hace menos de seis meses se reportó la corroboración experimental del rompimiento de la niversalidad del sabor leptónico en decaimientos semileptonicos del mesón B[?]. Esto conlleva a explorar la violación del sabor leptónico a través de las interacciones entre leptones cargados y bosones neutros. Para realizar esta exploración se hace uso de extensiones al modelo estándar con las cuales sea posible explicar la anomalía del mesón B, la violación del sabor leptónico, entre otras interrogantes. En ese orden de ideas, el presente proyecto busca estudiar la violación del sabor leptónico, a la luz de diferentes decaimientos a dos y tres cuerpos de leptones cargados, donde la descripción de estos procesos se enmarcan en una extensión No-Universal U(1)X al Modelo Estándar (Texto tomado de la fuente).spa
dc.description.abstractThe standard model assumes the conservation of lepton flavor in the different interactions between charged leptons, quarks and bosons. However, less than six months ago, experimental corroboration of the breakdown of the universality of the lepton flavor in semileptonic decays of the B meson was reported [?]. This leads to exploring the violation of lepton flavor through interactions between charged leptons and neutral bosons. To carry out this exploration, extensions to the standard model are used with which it is possible to explain the B meson anomaly, the violation of lepton flavor, among other questions. In this order of ideas, the present project seeks to study the violation of lepton flavor, in light of different decays to two and three charged lepton bodies, where the description of these processes are framed in a non-universal extension U(1)X to the standard modeleng
dc.description.degreelevelMaestríaspa
dc.description.degreenameMagíster en Ciencias - Físicaspa
dc.description.researchareaFísica de altas energíasspa
dc.format.extentxvii, 106 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/86631
dc.language.isospaspa
dc.publisherUniversidad Nacional de Colombiaspa
dc.publisher.branchUniversidad Nacional de Colombia - Sede Bogotáspa
dc.publisher.facultyFacultad de Ciencias Exactas y Naturalesspa
dc.publisher.placeBogotá, Colombiaspa
dc.publisher.programBogotá - Ciencias - Maestría en Ciencias - Físicaspa
dc.relation.referencesRoberto Martínez. Teoría Cuántica de Campos. Universidad Nacional de Colombia, 2007.spa
dc.relation.referencesPaul Adrien Maurice Dirac. The quantum theory of the electron. Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 117(778):610–624, 1928spa
dc.relation.referencesClaude Itzykson and Jean-Bernard Zuber. Quantum field theory. Courier Corporation, 2012.spa
dc.relation.referencesVoja Radovanovic. Problem book in quantum field theory. Springer, 2006spa
dc.relation.referencesTom Lancaster and Stephen J Blundell. Quantum field theory for the gifted amateur. OUP Oxford, 2014.spa
dc.relation.referencesMatthew D Schwartz. Quantum field theory and the standard model. Cambridge University Press, 2014.spa
dc.relation.referencesAntonio Pich. The standard model of electroweak interactions. arXiv preprint arXiv:1201.0537, 2012spa
dc.relation.referencesSheldon L Glashow. Partial-symmetries of weak interactions. Nuclear physics, 22(4):579–588, 1961spa
dc.relation.referencesA Salam. Elementary particle theory, nobelsymposium No. 8. ed. N. Svartholm, Almqvist and Wiksell, 1969spa
dc.relation.referencesSteven Weinberg. A model of leptons. Physical review letters, 19(21):1264, 1967spa
dc.relation.referencesAndrzej Buras. Gauge Theories of Weak Decays. Cambridge University Press, 2020spa
dc.relation.referencesMoo-Young Han and Yoichiro Nambu. Three-triplet model with double SU(3) symmetry. Physical Review, 139(4B):B1006, 1965.spa
dc.relation.referencesMurray Gell-Mann. The eightfold way: A theory of strong interaction symmetry. 1961.spa
dc.relation.referencesChien-Shiung Wu, Ernest Ambler, Raymond W Hayward, Dale D Hoppes, and Ralph Percy Hudson. Experimental test of parity conservation in beta decay. Physical review, 105(4):1413, 1957spa
dc.relation.referencesEnrico Fermi. Versuch einer theorie der β-strahlen. i. Zeitschrift für Physik, 88(3- 4):161–177, 1934.spa
dc.relation.referencesJulian Schwinger. A theory of the fundamental interactions. Ann. phys, 2(407):34, 1957.spa
dc.relation.referencesH. Georgi. Weak Interactions and Modern Particle Theory. Dover Books on Physics Series. Dover Publications, 2009.spa
dc.relation.referencesPeter W Higgs. Broken symmetries and the masses of gauge bosons. Physical Review Letters, 13(16):508, 1964spa
dc.relation.referencesHideki Yukawa. On the interaction of elementary particles. i. Proceedings of the PhysicoMathematical Society of Japan. 3rd Series, 17:48–57, 1935spa
dc.relation.referencesCarlo Giunti and Chung W Kim. Fundamentals of neutrino physics and astrophysics. Oxford university press, 2007spa
dc.relation.referencesTa-Pei Cheng and Ling-Fong Li. Gauge theory of elementary particle physics. Oxford university press, 1994spa
dc.relation.referencesFerruccio Feruglio. Pieces of the flavour puzzle. The European Physical Journal C, 75(8):1–18, 2015.spa
dc.relation.referencesMichael Thomas Hedges, Mu2e Collaboration, et al. The mu2e experiment—searching for charged lepton flavor violation. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1045:167589, 202spa
dc.relation.referencesRobert H Bernstein and Peter S Cooper. Charged lepton flavor violation: an experimenter’s guide. Physics Reports, 532(2):27–64, 2013.spa
dc.relation.referencesMichel Hernández Villanueva. Experimental review of lepton flavor violation searches. arXiv preprint arXiv:2208.02723, 2022.spa
dc.relation.referencesFabiola Fortuna, Alejandro Ibarra, Xabier Marcano, Marcela Marín, and Pablo Roig. Indirect upper limits on � i→ � j γ γ from � i→ � j γ. Physical Review D, 107(1):015027, 2023spa
dc.relation.referencesY Amhis, Sw Banerjee, E Ben-Haim, F Bernlochner, A Bozek, C Bozzi, M Chrząszcz, J Dingfelder, S Duell, M Gersabeck, et al. Averages of b-hadron, c-hadron, and τ -lepton properties as of summer 2016. The European Physical Journal C, 77(12):1–335, 2017spa
dc.relation.referencesLorenzo Calibbi and Giovanni Signorelli. Charged lepton flavour violation: an experimental and theoretical introduction. La Rivista del Nuovo Cimento, 41(2):71–174, 2018spa
dc.relation.referencesJames Hirschauer Griso, Elliot Lipeles, Zhen Liu, Nausheen R Shah, and Lian-Tao Wang. Physics beyond the standard model at energy frontier. arXiv preprint arXiv:2209.13128, 2022.spa
dc.relation.referencesR Martinez, J Nisperuza, F Ochoa, and JP Rubio. Some phenomenological aspects of a new U(1)’ model. Physical Review D, 89(5):056008, 2014.spa
dc.relation.referencesSF Mantilla, R Martinez, and F Ochoa. Neutrino and C P-even higgs boson masses in a non-universal U(1)0 extension. Physical Review D, 95(9):095037, 2017.spa
dc.relation.referencesJS Alvarado, SF Mantilla, R Martinez, and F Ochoa. A non-universal U(1)X extension to the standard model to study the B meson anomaly and muon g − 2. arXiv preprint arXiv:2105.04715, 2021spa
dc.relation.referencesAntonio Pich. Flavour physics and CP violation. arXiv preprint arXiv:1112.4094, 2011.spa
dc.relation.referencesLHCb collaboration. Test of lepton universality in beauty-quark decays. Nature Physics, 18(3):277–282, 2022.spa
dc.relation.referencesR. L. Workman and Others. Review of Particle Physics. PTEP, 2022:083C01, 2022.spa
dc.relation.referencesK Uno, K Hayasaka, K Inami, I Adachi, H Aihara, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, et al. Search for lepton-flavor-violating tau-lepton decays to γ at Belle. Journal of High Energy Physics, 2021(10):1–16, 2021.spa
dc.relation.referencesBernard Aubert, Y Karyotakis, JP Lees, V Poireau, E Prencipe, X Prudent, V Tisserand, J Garra Tico, E Grauges, M Martinelli, et al. Searches for lepton flavor violation in the decays τ ±→ e±γ and τ ±→ µ ±γ. Physical Review Letters, 104(2):021802, 2010.spa
dc.relation.referencesAM Baldini, Y Bao, E Baracchini, Carlo Bemporad, F Berg, M Biasotti, Gianluigi Boca, M Cascella, PW Cattaneo, G Cavoto, et al. Search for the lepton flavour violating decay µ +e +γ µ+e +γ with the full dataset of the MEG experiment: MEG collaboration. The European Physical Journal C, 76:1–30, 2016.spa
dc.relation.referencesU Bellgardt, G Otter, R Eichler, L Felawka, C Niebuhr, HK Walter, W Bertl, N Lordong, J Martino, S Egli, et al. Search for the decay µ + −→ e +e +e −. Nuclear Physics B, 299(1):1–6, 1988spa
dc.relation.referencesK Hayasaka, K Inami, Y Miyazaki, K Arinstein, V Aulchenko, T Aushev, AM Bakich, A Bay, K Belous, V Bhardwaj, et al. Search for lepton-flavor-violating τ decays into three leptons with 719 million produced τ + τ − pairs. Physics Letters B, 687(2-3):139–143, 2010.spa
dc.relation.referencesAM Baldini, F Cei, C Cerri, S Dussoni, L Galli, M Grassi, D Nicolo, F Raffaelli, F Sergiampietri, G Signorelli, et al. MEG upgrade proposal. arXiv preprint arXiv:1301.7225, 2013.spa
dc.relation.referencesA Blondel, A Bravar, M Pohl, S Bachmann, N Berger, M Kiehn, A Schöning, D Wiedner, B Windelband, P Eckert, et al. Research proposal for an experiment to search for the decay µ → eee. arXiv preprint arXiv:1301.6113, 2013spa
dc.relation.referencesJ Kaulard, C Dohmen, H Haan, W Honecker, D Junker, G Otter, M Starlinger, P Wintz, J Hofmann, W Bertl, et al. Improved limit on the branching ratio of µe conversion on Titanium. Physics Letters B, 422(1-4):334–338, 1998.spa
dc.relation.referencesRJ Barlow. The PRISM/PRIME project. Nuclear Physics B-Proceedings Supplements, 218(1):44–49, 2011.spa
dc.relation.referencesCOMET collaboration, R Abramishvili, G Adamov, RR Akhmetshin, A Allin, JC Angélique, V Anishchik, M Aoki, D Aznabayev, I Bagaturia, et al. Comet Phase-I technical design report. Progress of Theoretical and Experimental Physics, 2020(3):033C01, 2020spa
dc.relation.referencesJ-C Angélique, C Cârloganu, W da Silva, A Drutskoy, M Finger, DN Grigoriev, T Kachelhoffer, F Kapusta, Y Kuno, P Lebrun, et al. COMET-A submission to the 2020 update of the European Strategy for Particle Physics on behalf of the COMET collaboration. arXiv preprint arXiv:1812.07824, 2018.spa
dc.relation.referencesVincenzo Cirigliano, Adam Falkowski, Martín González-Alonso, and Antonio RodríguezSánchez. Hadronic τ decays as new physics probes in the LHC era. Physical Review Letters, 122(22):221801, 2019.spa
dc.relation.referencesNiklaus Berger, Mu3e Collaboration, et al. The mu3e experiment. Nuclear Physics B-Proceedings Supplements, 248:35–40, 2014.spa
dc.relation.referencesRJ Abrams, D Alezander, G Ambrosio, N Andreev, CM Ankenbrandt, DM Asner, D Arnold, A Artikov, E Barnes, L Bartoszek, et al. Mu2e conceptual design report. arXiv e-prints, pages arXiv–1211, 2012.spa
dc.relation.referencesHarald Fritzsch and Zhi-Zhong Xing. Flavor symmetries and the description of flavor mixing. Physics Letters B, 413(3-4):396–404, 1997.spa
dc.relation.referencesHarald Fritzsch. Weak-interaction mixing in the six-quark theory. Physics Letters B, 73(3):317–322, 1978.spa
dc.relation.referencesTP Cheng and Marc Sher. Mass-matrix ansatz and flavor nonconservation in models with multiple Higgs doublets. Physical Review D, 35(11):3484, 1987.spa
dc.relation.referencesA Carcamo, R Martinez, and J-A Rodriguez. Different kind of textures of Yukawa coupling matrices in the two Higgs doublet model type III. The European Physical Journal C, 50(4):935–948, 2007spa
dc.relation.referencesCarlos E. Diaz, S. F. Mantilla, and R. Martinez. Fermion mass hierarchy from nonuniversal Abelian extensions of the standard model. Phys. Rev. D, 98:015038, Jul 2018.spa
dc.relation.referencesRE Marshak and Rabindra N Mohapatra. Quark-lepton symmetry and B − L as the U(1) generator of the electroweak symmetry group. Physics Letters B, 91(2):222–224, 1980spa
dc.relation.referencesJoy Ganguly, Janusz Gluza, and Biswajit Karmakar. Common origin of θ13 and dark matter within the flavor symmetric scoto-seesaw framework. Journal of High Energy Physics, 2022(11):1–40, 2022.spa
dc.relation.referencesStephen McCormick. First law of black hole mechanics as a condition for stationarity. Physical Review D, 90(10):104034, 2014.spa
dc.relation.referencesErnest Ma. Suitability of A4 as a family symmetry in Grand Unification. Modern Physics Letters A, 21(39):2931–2935, 2006.spa
dc.relation.referencesFederica Bazzocchi, Luca Merlo, and Stefano Morisi. Fermion masses and mixings in a S4 based model. Nuclear Physics B, 816(1-2):204–226, 2009.spa
dc.relation.referencesF Bazzocchi, S Kaneko, and S Morisi. A susy A4 model for fermion masses and mixings. Journal of High Energy Physics, 2008(03):063, 2008.spa
dc.relation.referencesFerruccio Feruglio, Claudia Hagedorn, and Robert Ziegler. A realistic pattern of lepton mixing and masses from S4 and CP. The European Physical Journal C, 74:1–13, 2014.spa
dc.relation.referencesKenji Hashimoto and Hiroshi Okada. Lepton flavor model and decaying dark matter in the binary icosahedral group symmetry. arXiv preprint arXiv:1110.3640, 2011.spa
dc.relation.references] Gui-Jun Ding and Jia-Feng Liu. Lepton flavor violation in models with A4 and S4 flavor symmetries. Journal of High Energy Physics, 2010(5):1–31, 2010.spa
dc.relation.referencesErnest Ma, Nicholas Pollard, Rahul Srivastava, and Mohammadreza Zakeri. Gauge B-L model with residual Z3 symmetry. Physics Letters B, 750:135–138, 2015.spa
dc.relation.referencesJ Barranco, F Gonzalez Canales, and A Mondragon. Universal mass matrix for quarks and leptons and CP violation. Physical Review D, 82(7):073010, 2010spa
dc.relation.referencesChang-Yuan Yao and Gui-Jun Ding. Lepton and quark mixing patterns from finite flavor symmetries. Physical Review D, 92(9):096010, 2015.spa
dc.relation.referencesTakaaki Nomura and Hiroshi Okada. Quark and lepton model with flavor specific dark matter and muon g − 2 in modular A4 and hidden U(1) symmetries. arXiv preprint arXiv:2304.13361, 2023.spa
dc.relation.referencesManuel Meucci. MEG II experiment status and prospect. arXiv preprint arXiv:2201.08200, 2022spa
dc.relation.referencesQing-Hong Cao, Shaaban Khalil, Ernest Ma, and Hiroshi Okada. Observable T7 Lepton Flavor Symmetry at the Large Hadron Collider. Physical Review Letters, 106(13):131801, 2011.spa
dc.relation.referencesYithsbey Giraldo, R Martínez, Eduardo Rojas, and Juan C Salazar. A minimal axion model for mass matrices with five texture-zeros. arXiv preprint arXiv:2304.07406, 2023.spa
dc.relation.referencesJS Alvarado, SF Mantilla, R Martinez, F Ochoa, and Cristian Sierra. A gauged nonuniversal U(1)X model to study muon g − 2 and B meson anomalies. Technical report.spa
dc.relation.referencesJS Alvarado, MA Bulla, DG Martinez, and R Martinez. Explaining muon g−2 anomaly in a non-universal U(1)X extended SUSY theory. arXiv preprint arXiv:2010.02373, 2020spa
dc.relation.referencesYithsbey Giraldo, Roberto Martínez, Eduardo Rojas, and Juan C Salazar. Flavored axions and the flavor problem. The European Physical Journal C, 82(12):1131, 2022.spa
dc.relation.referencesYA Garnica, SF Mantilla, and R Martinez. From Peccei Quinn symmetry to mass hierarchy problem. Journal of Physics G: Nuclear and Particle Physics, 48(9):095002, 2021.spa
dc.relation.referencesJS Alvarado, Carlos E Diaz, and R Martinez. A U(1)X extension to the MSSM with three families. arXiv preprint arXiv:1909.02891, 2019.spa
dc.relation.referencesR Martinez and SF Mantilla. Mass problem in the Standard Model. In EPJ Web of Conferences, volume 182, page 02084. EDP Sciences, 2018.spa
dc.relation.referencesCarlos E Diaz, SF Mantilla, and R Martinez. Fermion mass hierarchy from nonuniversal Abelian extensions of the Standard Model. Physical Review D, 98(1):015038, 2018spa
dc.relation.referencesR Martinez, F Ochoa, and JM Quimbayo. B meson decay anomaly with a nonuniversal U(1) extension. Physical Review D, 98(3):035036, 2018.spa
dc.relation.referencesAE Cárcamo Hernández and R Martinez. Fermion mass and mixing pattern in a minimal T7 flavor 331 model. Journal of Physics G: Nuclear and Particle Physics, 43(4):045003, 2016spa
dc.relation.referencesAE Cárcamo Hernández and R Martinez. A predictive 3-3-1 model with A4 flavor symmetry. Nuclear Physics B, 905:337–358, 2016spa
dc.relation.referencesRoberto Martinez, Jorge Nisperuza, Freddy Ochoa, Juan Pablo Rubio, and CF Sierra. Scalar coupling limits and diphoton Higgs decay from LHC in an U(1) model with scalar dark matter. Physical Review D, 92(3):035016, 2015.spa
dc.relation.referencesR Martinez, J Nisperuza, F Ochoa, and JP Rubio. Scalar dark matter with CERN-LEP data and Z search at the LHC in an U(1) model. Physical Review D, 90(9):095004, 2014.spa
dc.relation.referencesAE Cárcamo Hernández, E Cataño Mur, and R Martinez. Lepton masses and mixing in SU(3)C ⊗ SU(3)L ⊗ U(1)X models with a S3 flavor symmetry. Physical Review D, 90(7):073001, 2014.spa
dc.relation.referencesDavid Berenstein and Samuel Pinansky. Minimal quiver Standard Model. Physical Review D, 75(9):095009, 2007.spa
dc.relation.referencesShaaban Khalil. TeV-scale gauged B-L symmetry with inverse Seesaw mechanism. Physical Review D, 82(7):077702, 2010spa
dc.relation.referencesWalter Grimus and Luís Lavoura. The Seesaw mechanism at arbitrary order: disentangling the small scale from the large scale. Journal of High Energy Physics, 2000(11):042, 2001.spa
dc.relation.referencesAndreas Crivellin, Saereh Najjari, and Janusz Rosiek. Lepton flavor violation in the Standard Model with general dimension-six operators. Journal of High Energy Physics, 2014(4):1–31, 2014.spa
dc.relation.referencesNilendra G Deshpande and M Nazerimonfared. Flavor-changing electromagnetic vertex in a non-linear Rξ gauge. Nuclear Physics B, 213(3):390–408, 1983spa
dc.relation.referencesIvan Esteban, Maria Conceptión González-García, Michele Maltoni, Thomas Schwetz, and Albert Zhou. The fate of hints: updated global analysis of three-flavor neutrino oscillations. Journal of High Energy Physics, 2020(9):1–22, 2020.spa
dc.relation.referencesMichael E Peskin. An introduction to quantum field theory. CRC press, 2018spa
dc.relation.referencesDavid Griffiths. Introduction to elementary particles. John Wiley & Sons, 2020spa
dc.relation.referencesMikołaj Misiak and Matthias Steinhauser. Weak radiative decays of the B meson and bounds on MH± in the Two-Higgs-Doublet Model. The European Physical Journal C, 77:1–9, 2017.spa
dc.relation.referencesRoel Aaij, C Abellán Beteta, Thomas Ackernley, Bernardo Adeva, Marco Adinolfi, Hossein Afsharnia, Christine Angela Aidala, Salvatore Aiola, Ziad Ajaltouni, Simon Akar, et al. Test of lepton universality in beauty-quark decays. arXiv preprint ar- Xiv:2103.11769, 2021.spa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.licenseAtribución-NoComercial-CompartirIgual 4.0 Internacionalspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/spa
dc.subject.ddc530 - Física::539 - Física modernaspa
dc.subject.ddc620 - Ingeniería y operaciones afines::621 - Física aplicadaspa
dc.subject.lembQUARKSspa
dc.subject.lembQuarkseng
dc.subject.lembLEPTONES (FISICA NUCLEAR)spa
dc.subject.lembLeptons (nuclear physics)eng
dc.subject.lembPARTICULAS (FISICA NUCLEAR)spa
dc.subject.lembParticles (Nuclear physics)eng
dc.subject.lembFUERZAS NUCLEARES (FISICA)spa
dc.subject.lembNuclear fuel elementseng
dc.subject.proposalViolación del Sabor Leptónicospa
dc.subject.proposalOperadores Efectivosspa
dc.subject.proposalDecaimiento a Tres Cuerposspa
dc.subject.proposalInteracciones con Cambios de Saborspa
dc.subject.proposalLepton Flavour Violationeng
dc.subject.proposalEffective Operatorseng
dc.subject.proposalTwo and three body decayseng
dc.subject.proposalFlavour Changing Interactions.eng
dc.titleEstudio de cambios de sabor leptónico a tres cuerpos en el marco de una extensión no-universal U(1)X al modelo estándarspa
dc.title.translatedStudy on three-body leptonic flavour changes in the framework of a non-universal extension U(1)X to the standard modeleng
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.professionaldevelopmentInvestigadoresspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa

Archivos

Bloque original

Mostrando 1 - 1 de 1
Cargando...
Miniatura
Nombre:
1023948531.2024.pdf
Tamaño:
1.24 MB
Formato:
Adobe Portable Document Format
Descripción:
Tesis de Maestría en Ciencias-física

Bloque de licencias

Mostrando 1 - 1 de 1
Cargando...
Miniatura
Nombre:
license.txt
Tamaño:
5.74 KB
Formato:
Item-specific license agreed upon to submission
Descripción: