{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/25045"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/25045","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Beta-gamma-gamma correlation in Mn[superscript 56] : a test of time reversal invariance","abstract":"An experiment to measure time reversal violation in two beta-gamma-gamma cascades of Mn (2.58 h) is discussed. We show how one measures the interference terms in ft-Y-o correlations using experimental quantities. We explain in detail the systematic errors involved in an accurate correlation experiment and point out the inherent limitations of such an experiment for time reversal measurements. Particular attention is given to descriptions of the electronics system used. From measurements of the interference 56 terms in two 0 transitions of Mn ,we conclude that the phase difference + -2 + between Ml and E2 reduced matrix elements is {equation} for the 1.81 and 2.12 MeV transitions respectively.","abstract_html":"An experiment to measure time reversal violation in two beta-gamma-gamma cascades of Mn (2.58 h) is discussed. We show how one measures the interference terms in ft-Y-o correlations using experimental quantities. We explain in detail the systematic errors involved in an accurate correlation experiment and point out the inherent limitations of such an experiment for time reversal measurements. Particular attention is given to descriptions of the electronics system used. From measurements of the interference 56 terms in two 0 transitions of Mn ,we conclude that the phase difference + -2 + between Ml and E2 reduced matrix elements is {equation} for the 1.81 and 2.12 MeV transitions respectively.","abstract_has_math":false,"creators":["Garrell, Martin Henry"],"institution":null,"degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Frauenfelder, Hans"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-05-27T15:13:47Z","date_published":"2011-05-27T15:13:47Z","updated_at":"2026-07-22T22:25:24Z","subjects":["beta-gamma-gamma correlation","manganese 56","time reversal violation"],"languages":["en"],"rights":["1966 Martin Henry Garrell"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["6177818"],"render_values":[{"text":"6177818","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/25045","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Frauenfelder, Hans"]},{"key":"dc:creator","label":"Author","values":["Garrell, Martin Henry"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2011-05-27T15:13:47Z","10000-01-01","1966"]},{"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":["beta-gamma-gamma correlation","manganese 56","time reversal violation"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["1966 Martin Henry Garrell"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["6177818","http://hdl.handle.net/2142/25045"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["An experiment to measure time reversal violation in two beta-gamma-gamma cascades of Mn (2.58 h) is discussed. We show how one measures the interference terms in ft-Y-o correlations using experimental quantities. We explain in detail the systematic errors involved in an accurate correlation experiment and point out the inherent limitations of such an experiment for time reversal measurements. Particular attention is given to descriptions of the electronics system used. From measurements of the interference 56 terms in two 0 transitions of Mn ,we conclude that the phase difference + -2 + between Ml and E2 reduced matrix elements is {equation} for the 1.81 and 2.12 MeV transitions respectively.","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-05-27T15:13:47Z No. of bitstreams: 1 1966_garrell.pdf: 2218074 bytes, checksum: c2f8a16900e64a6ab667768d170eee62 (MD5)","Made available in DSpace on 2011-05-27T15:13:47Z (GMT). No. of bitstreams: 1 1966_garrell.pdf: 2218074 bytes, checksum: c2f8a16900e64a6ab667768d170eee62 (MD5) Previous issue date: 1966","Restriction data tranferred 2014-07-01T11:12:54-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Carolyn Mead (cmead2@illinois.edu) on 2011-05-27T15:13:47Z Item is restricted indefinitely.","Thesis","U of I Only"]},{"key":"dc:title","label":"Title","values":["Beta-gamma-gamma correlation in Mn[superscript 56] : a test of time reversal invariance"]}]}],"canonical_facts":{"dc:contributor":["Frauenfelder, Hans"],"dc:creator":["Garrell, Martin Henry"],"dc:date":["2011-05-27T15:13:47Z","10000-01-01","1966"],"dc:description":["An experiment to measure time reversal violation in two beta-gamma-gamma cascades of Mn (2.58 h) is discussed. We show how one measures the interference terms in ft-Y-o correlations using experimental quantities. We explain in detail the systematic errors involved in an accurate correlation experiment and point out the inherent limitations of such an experiment for time reversal measurements. Particular attention is given to descriptions of the electronics system used. From measurements of the interference 56 terms in two 0 transitions of Mn ,we conclude that the phase difference + -2 + between Ml and E2 reduced matrix elements is {equation} for the 1.81 and 2.12 MeV transitions respectively.","Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-05-27T15:13:47Z No. of bitstreams: 1 1966_garrell.pdf: 2218074 bytes, checksum: c2f8a16900e64a6ab667768d170eee62 (MD5)","Made available in DSpace on 2011-05-27T15:13:47Z (GMT). No. of bitstreams: 1 1966_garrell.pdf: 2218074 bytes, checksum: c2f8a16900e64a6ab667768d170eee62 (MD5) Previous issue date: 1966","Restriction data tranferred 2014-07-01T11:12:54-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Carolyn Mead (cmead2@illinois.edu) on 2011-05-27T15:13:47Z Item is restricted indefinitely.","Thesis","U of I Only"],"dc:identifier":["6177818","http://hdl.handle.net/2142/25045"],"dc:language":["en"],"dc:rights":["1966 Martin Henry Garrell"],"dc:subject":["beta-gamma-gamma correlation","manganese 56","time reversal violation"],"dc:title":["Beta-gamma-gamma correlation in Mn[superscript 56] : a test of time reversal invariance"],"dc:type":["Dissertation / Thesis","text"],"thesis:degree_discipline":["Physics"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."]},"updated_at":"2026-07-22T22:25:24Z"}