{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/17560"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/17560","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"The effects of resonance decays on particle ratios and momentum spectra","abstract":"A Hadron Gas model, including resonance decays, is used to predict momentum spectra and particle ratios. The model, including all significant two and three body resonance decays, is compared with transverse momentum spectra from the CERN-SPS NA44 Pbr Pb experiment and the implications of the fits are discussed. It is shown that resonance decays fail to explain the low mT anomaly in the pion transverse momentum spectrum. The effects of resonance decays are then considered in the calculation of various particle ratios. The width of the rapidity window is varied and its effect on the particle ratios is examined.","abstract_html":"A Hadron Gas model, including resonance decays, is used to predict momentum spectra and particle ratios. The model, including all significant two and three body resonance decays, is compared with transverse momentum spectra from the CERN-SPS NA44 Pbr Pb experiment and the implications of the fits are discussed. It is shown that resonance decays fail to explain the low mT anomaly in the pion transverse momentum spectrum. The effects of resonance decays are then considered in the calculation of various particle ratios. The width of the rapidity window is varied and its effect on the particle ratios is examined.","abstract_has_math":false,"creators":["Brookes, David Thomas"],"institution":"Department of Physics","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1997,"date_issued":"1997","date_published":"1997","updated_at":"2026-07-22T22:23:23Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/17560","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Brookes, David Thomas"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2016-03-07T06:57:42Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2016-03-07T06:57:42Z"]},{"key":"dc:date.issued","label":"Date","values":["1997"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Physics"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Master Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["MSc"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/17560"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Includes bibliographical references and index."]},{"key":"dc:description.abstract","label":"Abstract","values":["A Hadron Gas model, including resonance decays, is used to predict momentum spectra and particle ratios. The model, including all significant two and three body resonance decays, is compared with transverse momentum spectra from the CERN-SPS NA44 Pbr Pb experiment and the implications of the fits are discussed. It is shown that resonance decays fail to explain the low mT anomaly in the pion transverse momentum spectrum. The effects of resonance decays are then considered in the calculation of various particle ratios. The width of the rapidity window is varied and its effect on the particle ratios is examined."]},{"key":"dc:title","label":"Title","values":["The effects of resonance decays on particle ratios and momentum spectra"]}]}],"canonical_facts":{"dc:creator":["Brookes, David Thomas"],"dc:date.accessioned":["2016-03-07T06:57:42Z"],"dc:date.available":["2016-03-07T06:57:42Z"],"dc:date.issued":["1997"],"dc:description":["Includes bibliographical references and index."],"dc:description.abstract":["A Hadron Gas model, including resonance decays, is used to predict momentum spectra and particle ratios. The model, including all significant two and three body resonance decays, is compared with transverse momentum spectra from the CERN-SPS NA44 Pbr Pb experiment and the implications of the fits are discussed. It is shown that resonance decays fail to explain the low mT anomaly in the pion transverse momentum spectrum. The effects of resonance decays are then considered in the calculation of various particle ratios. The width of the rapidity window is varied and its effect on the particle ratios is examined."],"dc:identifier.uri":["http://hdl.handle.net/11427/17560"],"dc:language.iso":["eng"],"dc:publisher.department":["Department of Physics"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["The effects of resonance decays on particle ratios and momentum spectra"],"dc:type":["Master Thesis"],"dc:type.qualificationlevel":["Masters"],"dc:type.qualificationname":["MSc"]},"updated_at":"2026-07-22T22:23:23Z"}