{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/30878"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/30878","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Correlation lengths and times in CuMn spin glasses from simulation and experiment","abstract":"Simulations, field-dependent aging and measurements of finite-size effects are used to study correlation lengths and times of Cul-xMnx spin glasses. Several results are found: a single model inspired by the Parisi solution explains both the experimentally observed aging and equilibrium fluctuation phenomena in Cul-xMnx, and as one expects the fluctuation dynamics in and out of equilibrium are model dependent; field-dependent aging gives a novel size-scale in Cul-xMnx, and finite-size effects in single layers of Cul-xMnx are consistent with previously observed 3-dimensional finite-size scaling in multi-layer samples.","abstract_html":"Simulations, field-dependent aging and measurements of finite-size effects are used to study correlation lengths and times of Cul-xMnx spin glasses. Several results are found: a single model inspired by the Parisi solution explains both the experimentally observed aging and equilibrium fluctuation phenomena in Cul-xMnx, and as one expects the fluctuation dynamics in and out of equilibrium are model dependent; field-dependent aging gives a novel size-scale in Cul-xMnx, and finite-size effects in single layers of Cul-xMnx are consistent with previously observed 3-dimensional finite-size scaling in multi-layer samples.","abstract_has_math":false,"creators":["Fenimore, Paul Woodside"],"institution":null,"degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Weissman, Michael B."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2012,"date_issued":"2012-05-21T17:20:24Z","date_published":"2012-05-21T17:20:24Z","updated_at":"2026-07-22T22:25:29Z","subjects":["spin glasses"],"languages":["en"],"rights":["©1998 Paul Woodside Fenimore"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["4189432"],"render_values":[{"text":"4189432","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/30878","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Weissman, Michael B."]},{"key":"dc:creator","label":"Author","values":["Fenimore, Paul Woodside"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2012-05-21T17:20:24Z","10000-01-01","1999"]},{"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":["spin glasses"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["©1998 Paul Woodside Fenimore"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["4189432","http://hdl.handle.net/2142/30878"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Simulations, field-dependent aging and measurements of finite-size effects are used to study correlation lengths and times of Cul-xMnx spin glasses. Several results are found: a single model inspired by the Parisi solution explains both the experimentally observed aging and equilibrium fluctuation phenomena in Cul-xMnx, and as one expects the fluctuation dynamics in and out of equilibrium are model dependent; field-dependent aging gives a novel size-scale in Cul-xMnx, and finite-size effects in single layers of Cul-xMnx are consistent with previously observed 3-dimensional finite-size scaling in multi-layer samples.","Submitted by Elizabeth Kent (eckent2@illinois.edu) on 2012-05-21T17:20:24Z No. of bitstreams: 1 1999_Fenimore.pdf: 3143732 bytes, checksum: 6188a7710aef1c7be6199437f9569e3b (MD5)","Made available in DSpace on 2012-05-21T17:20:24Z (GMT). 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Several results are found: a single model inspired by the Parisi solution explains both the experimentally observed aging and equilibrium fluctuation phenomena in Cul-xMnx, and as one expects the fluctuation dynamics in and out of equilibrium are model dependent; field-dependent aging gives a novel size-scale in Cul-xMnx, and finite-size effects in single layers of Cul-xMnx are consistent with previously observed 3-dimensional finite-size scaling in multi-layer samples.","Submitted by Elizabeth Kent (eckent2@illinois.edu) on 2012-05-21T17:20:24Z No. of bitstreams: 1 1999_Fenimore.pdf: 3143732 bytes, checksum: 6188a7710aef1c7be6199437f9569e3b (MD5)","Made available in DSpace on 2012-05-21T17:20:24Z (GMT). No. of bitstreams: 1 1999_Fenimore.pdf: 3143732 bytes, checksum: 6188a7710aef1c7be6199437f9569e3b (MD5) Previous issue date: 1999","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Elizabeth Kent (eckent2@illinois.edu) on 2012-05-21T17:20:24Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:10:52-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: thesis","thesis","U of I Only"],"dc:identifier":["4189432","http://hdl.handle.net/2142/30878"],"dc:language":["en"],"dc:rights":["©1998 Paul Woodside Fenimore"],"dc:subject":["spin glasses"],"dc:title":["Correlation lengths and times in CuMn spin glasses from simulation and experiment"],"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"}