{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/80567"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/80567","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Pairing and Superfluid Properties of Polarized Dilute Fermion Gases in the Bcs-Bec Crossover","abstract":"We then consider systems in which the pairing species have different chemical potentials, imposed in our case, with different number densities, leading to a finite 'polarization'. This is of much experimental and theoretical interest due to the number of exotic ground states that have been proposed, and the possibility of a complex phase diagram, in the space of the control variables of polarization, interaction strength, and temperature. We study the polarized system with the R-PIMC method, calculating the energy, superfluid density, and structural properties, at several points in the space of the control variables. We then attempt to identify the phase diagram of this system, and to characterize the phases.","abstract_html":"We then consider systems in which the pairing species have different chemical potentials, imposed in our case, with different number densities, leading to a finite 'polarization'. This is of much experimental and theoretical interest due to the number of exotic ground states that have been proposed, and the possibility of a complex phase diagram, in the space of the control variables of polarization, interaction strength, and temperature. We study the polarized system with the R-PIMC method, calculating the energy, superfluid density, and structural properties, at several points in the space of the control variables. We then attempt to identify the phase diagram of this system, and to characterize the phases.","abstract_has_math":false,"creators":["Akkineni, Vamsi"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Richard Martin"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-09-25T20:03:06Z","date_published":"2015-09-25T20:03:06Z","updated_at":"2026-07-22T22:26:14Z","subjects":["Physics, Condensed Matter"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(MiAaPQ)AAI3314717"],"render_values":[{"text":"(MiAaPQ)AAI3314717","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/80567","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Richard Martin"]},{"key":"dc:creator","label":"Author","values":["Akkineni, Vamsi"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-09-25T20:03:06Z","10000-01-01","2008"]},{"key":"dc:type","label":"Dc Type","values":["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."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Physics, Condensed Matter"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/80567","(MiAaPQ)AAI3314717"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["We then consider systems in which the pairing species have different chemical potentials, imposed in our case, with different number densities, leading to a finite 'polarization'. This is of much experimental and theoretical interest due to the number of exotic ground states that have been proposed, and the possibility of a complex phase diagram, in the space of the control variables of polarization, interaction strength, and temperature. We study the polarized system with the R-PIMC method, calculating the energy, superfluid density, and structural properties, at several points in the space of the control variables. We then attempt to identify the phase diagram of this system, and to characterize the phases.","Made available in DSpace on 2015-09-25T20:03:06Z (GMT). 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This is of much experimental and theoretical interest due to the number of exotic ground states that have been proposed, and the possibility of a complex phase diagram, in the space of the control variables of polarization, interaction strength, and temperature. We study the polarized system with the R-PIMC method, calculating the energy, superfluid density, and structural properties, at several points in the space of the control variables. We then attempt to identify the phase diagram of this system, and to characterize the phases.","Made available in DSpace on 2015-09-25T20:03:06Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3314717.pdf: 1810117 bytes, checksum: 60f617f733d9e37d74155a026d047137 (MD5) Previous issue date: 2008","Embargo set by: Seth Robbins for item 81849 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","U of I Only","132 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2008."],"dc:identifier":["http://hdl.handle.net/2142/80567","(MiAaPQ)AAI3314717"],"dc:language":["eng"],"dc:subject":["Physics, Condensed Matter"],"dc:title":["Pairing and Superfluid Properties of Polarized Dilute Fermion Gases in the Bcs-Bec Crossover"],"dc:type":["text"],"thesis:degree_discipline":["Physics"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:26:14Z"}