{"id":{"repo_id":"bologna","oai_identifier":"oai:amsdottorato.cib.unibo.it:850"},"canonical_url":"https://search.dev.ndltd.org/etd/bologna/oai:amsdottorato.cib.unibo.it:850","repository":{"repo_id":"bologna","name":"Università di Bologna","base_url":"https://amsdottorato.unibo.it/cgi/oai2"},"display":{"title":"Astroparticle physics with nuclear track detectors","abstract":"This thesis is mainly about the search for exotic heavy particles -Intermediate Mass Magnetic Monopoles, Nuclearites and Q-balls with the SLIM experiment at the Chacaltaya High Altitude Laboratory (5230 m, Bolivia), establishing upper limits (90% CL) in the absence of candidates, which are among the best if not the only one for all three kind of particles. A preliminary study of the background induced by cosmic neutron in CR39 at the SLIM site, using Monte Carlo simulations. The measurement of the elemental abundance of the primary cosmic ray with the CAKE experiment on board of a stratospherical balloon; the charge distribution obtained spans in the range 5≤Z≤31. Both experiments were based on the use of plastic Nuclear Track Detectors, which records the passage of ionizing particles; by using some chemical reagents such passage can be make visible at optical microscopes.","abstract_html":"This thesis is mainly about the search for exotic heavy particles -Intermediate Mass Magnetic Monopoles, Nuclearites and Q-balls with the SLIM experiment at the Chacaltaya High Altitude Laboratory (5230 m, Bolivia), establishing upper limits (90% CL) in the absence of candidates, which are among the best if not the only one for all three kind of particles. A preliminary study of the background induced by cosmic neutron in CR39 at the SLIM site, using Monte Carlo simulations. The measurement of the elemental abundance of the primary cosmic ray with the CAKE experiment on board of a stratospherical balloon; the charge distribution obtained spans in the range 5≤Z≤31. Both experiments were based on the use of plastic Nuclear Track Detectors, which records the passage of ionizing particles; by using some chemical reagents such passage can be make visible at optical microscopes.","abstract_has_math":false,"creators":["Medinaceli Villegas, Eduardo <1976>"],"institution":"Alma Mater Studiorum - Università di Bologna","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":["Giacomelli, Giorgio","Cecchini, Stefano","Patrizii, Laura","Chiarusi, Tommaso"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2008,"date_issued":"2008-06-05","date_published":"2008-06-05","updated_at":"2026-07-24T01:11:59Z","subjects":["FIS/01 Fisica sperimentale"],"languages":["en"],"rights":["info:eu-repo/semantics/openAccess"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["urn:nbn:it:unibo-819"],"render_values":[{"text":"urn:nbn:it:unibo-819","href":null,"code":true}]}]},"links":{"outbound_url":"https://doi.org/10.6092/unibo/amsdottorato/850.","outbound_label":"DOI","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Giacomelli, Giorgio","Cecchini, Stefano","Patrizii, Laura","Chiarusi, Tommaso"]},{"key":"dc:creator","label":"Author","values":["Medinaceli Villegas, Eduardo <1976>"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2008-06-05"]},{"key":"dc:publisher","label":"Institution","values":["Alma Mater Studiorum - Università di Bologna"]},{"key":"dc:relation","label":"Dc Relation","values":["https://amsdottorato.unibo.it/id/eprint/850/"]},{"key":"dc:type","label":"Dc Type","values":["Doctoral Thesis","PeerReviewed"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["FIS/01 Fisica sperimentale"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["info:eu-repo/semantics/openAccess"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://amsdottorato.unibo.it/id/eprint/850/1/Tesi_Medinaceli_Eduardo.pdf","urn:nbn:it:unibo-819","Medinaceli Villegas, Eduardo (2008) Astroparticle physics with nuclear track detectors, [Dissertation thesis], Alma Mater Studiorum Università di Bologna. Dottorato di ricerca in Fisica <https://amsdottorato.unibo.it/view/dottorati/DOT244/>, 20 Ciclo. DOI 10.6092/unibo/amsdottorato/850."]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["This thesis is mainly about the search for exotic heavy particles -Intermediate Mass Magnetic Monopoles, Nuclearites and Q-balls with the SLIM experiment at the Chacaltaya High Altitude Laboratory (5230 m, Bolivia), establishing upper limits (90% CL) in the absence of candidates, which are among the best if not the only one for all three kind of particles. A preliminary study of the background induced by cosmic neutron in CR39 at the SLIM site, using Monte Carlo simulations. The measurement of the elemental abundance of the primary cosmic ray with the CAKE experiment on board of a stratospherical balloon; the charge distribution obtained spans in the range 5≤Z≤31. Both experiments were based on the use of plastic Nuclear Track Detectors, which records the passage of ionizing particles; by using some chemical reagents such passage can be make visible at optical microscopes."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Astroparticle physics with nuclear track detectors"]}]}],"canonical_facts":{"dc:contributor":["Giacomelli, Giorgio","Cecchini, Stefano","Patrizii, Laura","Chiarusi, Tommaso"],"dc:creator":["Medinaceli Villegas, Eduardo <1976>"],"dc:date":["2008-06-05"],"dc:description":["This thesis is mainly about the search for exotic heavy particles -Intermediate Mass Magnetic Monopoles, Nuclearites and Q-balls with the SLIM experiment at the Chacaltaya High Altitude Laboratory (5230 m, Bolivia), establishing upper limits (90% CL) in the absence of candidates, which are among the best if not the only one for all three kind of particles. A preliminary study of the background induced by cosmic neutron in CR39 at the SLIM site, using Monte Carlo simulations. The measurement of the elemental abundance of the primary cosmic ray with the CAKE experiment on board of a stratospherical balloon; the charge distribution obtained spans in the range 5≤Z≤31. Both experiments were based on the use of plastic Nuclear Track Detectors, which records the passage of ionizing particles; by using some chemical reagents such passage can be make visible at optical microscopes."],"dc:format":["application/pdf"],"dc:identifier":["https://amsdottorato.unibo.it/id/eprint/850/1/Tesi_Medinaceli_Eduardo.pdf","urn:nbn:it:unibo-819","Medinaceli Villegas, Eduardo (2008) Astroparticle physics with nuclear track detectors, [Dissertation thesis], Alma Mater Studiorum Università di Bologna. Dottorato di ricerca in Fisica <https://amsdottorato.unibo.it/view/dottorati/DOT244/>, 20 Ciclo. DOI 10.6092/unibo/amsdottorato/850."],"dc:language":["en"],"dc:publisher":["Alma Mater Studiorum - Università di Bologna"],"dc:relation":["https://amsdottorato.unibo.it/id/eprint/850/"],"dc:rights":["info:eu-repo/semantics/openAccess"],"dc:subject":["FIS/01 Fisica sperimentale"],"dc:title":["Astroparticle physics with nuclear track detectors"],"dc:type":["Doctoral Thesis","PeerReviewed"]},"updated_at":"2026-07-24T01:11:59Z"}