{"id":{"repo_id":"wurz-thes","oai_identifier":"oai:opus.bibliothek.uni-wuerzburg.de:1082"},"canonical_url":"https://search.dev.ndltd.org/etd/wurz-thes/oai:opus.bibliothek.uni-wuerzburg.de:1082","repository":{"repo_id":"wurz-thes","name":"Universität Wüzburg","base_url":"https://opus.bibliothek.uni-wuerzburg.de/oai"},"display":{"title":"Towards a reconstruction of the SUSY seesaw model","abstract":"In this work, we studied in great detail how the unknown parameters of the SUSY seesaw model can be determined from measurements of observables at or below collider energies, namely rare flavor violating decays of leptons, slepton pair production processes at linear colliders and slepton mass differences. This is a challenging task as there is an intricate dependence of the observables on the unknown seesaw, light neutrino and mSUGRA parameters. In order to separate these different influences, we first considered two classes of seesaw models, namely quasi-degenerate and strongly hierarchical right-handed neutrinos. As a generalisation, we presented a method that can be used to reconstruct the high energy seesaw parameters, among them the heavy right-handed neutrino masses, from low energy observables alone.","abstract_html":"In this work, we studied in great detail how the unknown parameters of the SUSY seesaw model can be determined from measurements of observables at or below collider energies, namely rare flavor violating decays of leptons, slepton pair production processes at linear colliders and slepton mass differences. This is a challenging task as there is an intricate dependence of the observables on the unknown seesaw, light neutrino and mSUGRA parameters. In order to separate these different influences, we first considered two classes of seesaw models, namely quasi-degenerate and strongly hierarchical right-handed neutrinos. As a generalisation, we presented a method that can be used to reconstruct the high energy seesaw parameters, among them the heavy right-handed neutrino masses, from low energy observables alone.","abstract_has_math":false,"creators":["Deppisch, Frank"],"institution":"Universität Würzburg","degree_name":null,"degree_level":"thesis.doctoral","degree_discipline":null,"degree_department":null,"school":null,"contributors":["Rückl, Reinhold"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2005,"date_issued":"2005-03-17","date_published":"2005-03-17","updated_at":"2026-07-24T06:11:34Z","subjects":["Supersymmetrie","Neutrinos","Flavorphysik","Beschleunigerphysik","Physik jenseits des Standardmodells","Supersymmetry","Flavor physics","Collider physics","Physics beyond the Standard Model"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/1082","outbound_label":"Repository record","outbound_source":"source_url"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Rückl, Reinhold"]},{"key":"dc:creator","label":"Author","values":["Deppisch, Frank"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:publisher","label":"Institution","values":["Universität Würzburg"]},{"key":"dc:type","label":"Dc Type","values":["doctoralThesis"]},{"key":"thesis:degree_level","label":"Degree Level","values":["thesis.doctoral"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Universität Würzburg"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Supersymmetrie","Neutrinos","Flavorphysik","Beschleunigerphysik","Physik jenseits des Standardmodells","Supersymmetry","Flavor physics","Collider physics","Physics beyond the Standard Model"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["In this work, we studied in great detail how the unknown parameters of the SUSY seesaw model can be determined from measurements of observables at or below collider energies, namely rare flavor violating decays of leptons, slepton pair production processes at linear colliders and slepton mass differences. This is a challenging task as there is an intricate dependence of the observables on the unknown seesaw, light neutrino and mSUGRA parameters. In order to separate these different influences, we first considered two classes of seesaw models, namely quasi-degenerate and strongly hierarchical right-handed neutrinos. As a generalisation, we presented a method that can be used to reconstruct the high energy seesaw parameters, among them the heavy right-handed neutrino masses, from low energy observables alone.","In dieser Arbeit wurde detailliert untersucht wie die unbekannten Parameter des supersymmetrischen Seesaw-Modells durchMessung von niederenergetischen Observablen (Lepton-Flavor verletzende seltene Zerfälle der Leptonen, Slepton-Paar-Produktion an Elektron-Positron Linearbeschleunigern und Sleptonmassen-Differenzen) bestimmt werden können. Wegen des komplizierten Zusammenhangs zwischen diesen Messgrößen und den Seesaw-, Neutrino-, und SUSY-Parametern stellt dies eine große Herausforderung dar. Um die verschiedenen Einflüsse zu trennen, wurden zuerst zwei Klassen von Seesaw-Modellen betrachtet, nämlich solche die durch (quasi-)entartete und stark hierarchische rechtshändige Neutrinomassen charakterisiert sind. Zur Verallgemeinerung wurde zum Abschluss eine allgemeine Methode präsentiert, mittels der die zugrunde liegenden Hochenergie-Parameter des Seesaw-Modells allein durch niederenergetische Observable rekonstruiert werden können."]},{"key":"dc:format.medium","label":"Dc Format Medium","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Towards a reconstruction of the SUSY seesaw model","Zur Rekonstruktion des SUSY Seesaw Modells"]}]}],"canonical_facts":{"dc:contributor":["Rückl, Reinhold"],"dc:creator":["Deppisch, Frank"],"dc:description.abstract":["In this work, we studied in great detail how the unknown parameters of the SUSY seesaw model can be determined from measurements of observables at or below collider energies, namely rare flavor violating decays of leptons, slepton pair production processes at linear colliders and slepton mass differences. This is a challenging task as there is an intricate dependence of the observables on the unknown seesaw, light neutrino and mSUGRA parameters. In order to separate these different influences, we first considered two classes of seesaw models, namely quasi-degenerate and strongly hierarchical right-handed neutrinos. As a generalisation, we presented a method that can be used to reconstruct the high energy seesaw parameters, among them the heavy right-handed neutrino masses, from low energy observables alone.","In dieser Arbeit wurde detailliert untersucht wie die unbekannten Parameter des supersymmetrischen Seesaw-Modells durchMessung von niederenergetischen Observablen (Lepton-Flavor verletzende seltene Zerfälle der Leptonen, Slepton-Paar-Produktion an Elektron-Positron Linearbeschleunigern und Sleptonmassen-Differenzen) bestimmt werden können. Wegen des komplizierten Zusammenhangs zwischen diesen Messgrößen und den Seesaw-, Neutrino-, und SUSY-Parametern stellt dies eine große Herausforderung dar. Um die verschiedenen Einflüsse zu trennen, wurden zuerst zwei Klassen von Seesaw-Modellen betrachtet, nämlich solche die durch (quasi-)entartete und stark hierarchische rechtshändige Neutrinomassen charakterisiert sind. Zur Verallgemeinerung wurde zum Abschluss eine allgemeine Methode präsentiert, mittels der die zugrunde liegenden Hochenergie-Parameter des Seesaw-Modells allein durch niederenergetische Observable rekonstruiert werden können."],"dc:format.medium":["application/pdf"],"dc:publisher":["Universität Würzburg"],"dc:subject":["Supersymmetrie","Neutrinos","Flavorphysik","Beschleunigerphysik","Physik jenseits des Standardmodells","Supersymmetry","Flavor physics","Collider physics","Physics beyond the Standard Model"],"dc:title":["Towards a reconstruction of the SUSY seesaw model","Zur Rekonstruktion des SUSY Seesaw Modells"],"dc:type":["doctoralThesis"],"thesis:degree_level":["thesis.doctoral"],"thesis:institution_name":["Universität Würzburg"]},"updated_at":"2026-07-24T06:11:34Z"}