{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/30664"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/30664","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Feynman Diagram Models of Daughter Regge Trajectories","abstract":"The Van Hove model of Regge poles is used to study daughter trajectories of bosons in scalar meson-scalar meson scattering and of fermions in backward pion-nucleon scattering. Both the simple model with bare propagators and a generalized model that includes propagator self-energy insertions are considered. It is found that, in the simple model, the second boson daughter and the first fermion daughter are fixed (as a function of the squared momentum transfer t or u) double poles in complex J-plane. When self-energy corrections to the propagator are included, the fixed double pole breaks up into a moving daughter trajectory and a moving aunt trajectory. It is found that away from t(u) = O, the daughter and aunt trajectories get mixed up in a complicated and model-dependent manner.","abstract_html":"The Van Hove model of Regge poles is used to study daughter trajectories of bosons in scalar meson-scalar meson scattering and of fermions in backward pion-nucleon scattering. Both the simple model with bare propagators and a generalized model that includes propagator self-energy insertions are considered. It is found that, in the simple model, the second boson daughter and the first fermion daughter are fixed (as a function of the squared momentum transfer t or u) double poles in complex J-plane. When self-energy corrections to the propagator are included, the fixed double pole breaks up into a moving daughter trajectory and a moving aunt trajectory. It is found that away from t(u) = O, the daughter and aunt trajectories get mixed up in a complicated and model-dependent manner.","abstract_has_math":false,"creators":["Steele, David Leon"],"institution":null,"degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Sullivan, J.D."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2012,"date_issued":"2012-04-18T21:10:22Z","date_published":"2012-04-18T21:10:22Z","updated_at":"2026-07-22T22:25:29Z","subjects":["Regge poles, daughter trajectories"],"languages":["en"],"rights":["©1969 David Leon Steele"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["6074831","5651789"],"render_values":[{"text":"6074831","href":null,"code":true},{"text":"5651789","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/30664","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Sullivan, J.D."]},{"key":"dc:creator","label":"Author","values":["Steele, David Leon"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2012-04-18T21:10:22Z","10000-01-01","1969"]},{"key":"dc:type","label":"Dc Type","values":["Dissertation / Thesis","text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Physics"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Regge poles, daughter trajectories"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["©1969 David Leon Steele"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["6074831","5651789","http://hdl.handle.net/2142/30664"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The Van Hove model of Regge poles is used to study daughter trajectories of bosons in scalar meson-scalar meson scattering and of fermions in backward pion-nucleon scattering. Both the simple model with bare propagators and a generalized model that includes propagator self-energy insertions are considered. It is found that, in the simple model, the second boson daughter and the first fermion daughter are fixed (as a function of the squared momentum transfer t or u) double poles in complex J-plane. When self-energy corrections to the propagator are included, the fixed double pole breaks up into a moving daughter trajectory and a moving aunt trajectory. It is found that away from t(u) = O, the daughter and aunt trajectories get mixed up in a complicated and model-dependent manner.","Submitted by William Weathers (weathrs2@illinois.edu) on 2012-04-18T21:10:22Z No. of bitstreams: 1 1969_steele.pdf: 3136820 bytes, checksum: b4dca31b2a60205b7b61608c8c7df067 (MD5)","Made available in DSpace on 2012-04-18T21:10:22Z (GMT). No. of bitstreams: 1 1969_steele.pdf: 3136820 bytes, checksum: b4dca31b2a60205b7b61608c8c7df067 (MD5) Previous issue date: 1969","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by William Weathers (weathrs2@illinois.edu) on 2012-04-18T21:10:22Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:10:34-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: thesis","thesis","U of I Only"]},{"key":"dc:title","label":"Title","values":["Feynman Diagram Models of Daughter Regge Trajectories"]}]}],"canonical_facts":{"dc:contributor":["Sullivan, J.D."],"dc:creator":["Steele, David Leon"],"dc:date":["2012-04-18T21:10:22Z","10000-01-01","1969"],"dc:description":["The Van Hove model of Regge poles is used to study daughter trajectories of bosons in scalar meson-scalar meson scattering and of fermions in backward pion-nucleon scattering. Both the simple model with bare propagators and a generalized model that includes propagator self-energy insertions are considered. It is found that, in the simple model, the second boson daughter and the first fermion daughter are fixed (as a function of the squared momentum transfer t or u) double poles in complex J-plane. When self-energy corrections to the propagator are included, the fixed double pole breaks up into a moving daughter trajectory and a moving aunt trajectory. It is found that away from t(u) = O, the daughter and aunt trajectories get mixed up in a complicated and model-dependent manner.","Submitted by William Weathers (weathrs2@illinois.edu) on 2012-04-18T21:10:22Z No. of bitstreams: 1 1969_steele.pdf: 3136820 bytes, checksum: b4dca31b2a60205b7b61608c8c7df067 (MD5)","Made available in DSpace on 2012-04-18T21:10:22Z (GMT). No. of bitstreams: 1 1969_steele.pdf: 3136820 bytes, checksum: b4dca31b2a60205b7b61608c8c7df067 (MD5) Previous issue date: 1969","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by William Weathers (weathrs2@illinois.edu) on 2012-04-18T21:10:22Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:10:34-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: thesis","thesis","U of I Only"],"dc:identifier":["6074831","5651789","http://hdl.handle.net/2142/30664"],"dc:language":["en"],"dc:rights":["©1969 David Leon Steele"],"dc:subject":["Regge poles, daughter trajectories"],"dc:title":["Feynman Diagram Models of Daughter Regge Trajectories"],"dc:type":["Dissertation / Thesis","text"],"thesis:degree_discipline":["Physics"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."]},"updated_at":"2026-07-22T22:25:29Z"}