{"id":{"repo_id":"ku","oai_identifier":"oai:kuscholarworks.ku.edu:1808/10863"},"canonical_url":"https://search.dev.ndltd.org/etd/ku/oai:kuscholarworks.ku.edu:1808/10863","repository":{"repo_id":"ku","name":"University of Kansas","base_url":"https://kuscholarworks.ku.edu/server/oai/request"},"display":{"title":"Transport Properties and Radiation Production in Plasmas with Sub-Larmor-Scale Magnetic Turbulence","abstract":"Kinetic streaming instabilities, such as the Weibel instability, occur in various HED plasma setups. Such instabilities generate strong (sub-equipartition) magnetic fields which reside at small, sub-Larmor scales. Efficient electron acceleration to relativistic energies is not uncommon in such environments. Spectra of radiation emitted by these relativistic electrons can deliver a wealth of information about the internal structure of such \"Weibel turbulence\". The small-scale fields simultaneously drive the particle transport via pitch-angle diffusion. Both effects are related and can be used to diagnose the plasma state. We study such a relation between transport and radiation in sub-Larmor-scale turbulence via numerical simulations and analysis.","abstract_html":"Kinetic streaming instabilities, such as the Weibel instability, occur in various HED plasma setups. Such instabilities generate strong (sub-equipartition) magnetic fields which reside at small, sub-Larmor scales. Efficient electron acceleration to relativistic energies is not uncommon in such environments. Spectra of radiation emitted by these relativistic electrons can deliver a wealth of information about the internal structure of such "Weibel turbulence". The small-scale fields simultaneously drive the particle transport via pitch-angle diffusion. Both effects are related and can be used to diagnose the plasma state. We study such a relation between transport and radiation in sub-Larmor-scale turbulence via numerical simulations and analysis.","abstract_has_math":false,"creators":["Keenan, Brett"],"institution":"University of Kansas","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Medvedev, Mikhail V"],"committee_chairs":[],"committee_members":[],"year":2012,"date_issued":"2012-12-31","date_published":"2012-12-31","updated_at":"2026-07-24T02:46:29Z","subjects":["Plasma physics","Astrophysics","Diffusion","Jitter radiation","Magnetic turbulence","Pitch-angle","Small-scale","Weibel instability"],"languages":["en"],"rights":["This item is protected by copyright and unless otherwise specified the copyright of this thesis/dissertation is held by the author."],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["http://dissertations.umi.com/ku:12513"],"render_values":[{"text":"http://dissertations.umi.com/ku:12513","href":"http://dissertations.umi.com/ku:12513","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/1808/10863","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Medvedev, Mikhail V"]},{"key":"dc:creator","label":"Author","values":["Keenan, Brett"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2013-02-17T20:27:01Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2013-02-17T20:27:01Z"]},{"key":"dc:date.issued","label":"Date","values":["2012-12-31"]},{"key":"dc:publisher","label":"Institution","values":["University of Kansas"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Plasma physics","Astrophysics","Diffusion","Jitter radiation","Magnetic turbulence","Pitch-angle","Small-scale","Weibel instability"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["This item is protected by copyright and unless otherwise specified the copyright of this thesis/dissertation is held by the author."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["http://dissertations.umi.com/ku:12513"]},{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/1808/10863"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Kinetic streaming instabilities, such as the Weibel instability, occur in various HED plasma setups. Such instabilities generate strong (sub-equipartition) magnetic fields which reside at small, sub-Larmor scales. Efficient electron acceleration to relativistic energies is not uncommon in such environments. Spectra of radiation emitted by these relativistic electrons can deliver a wealth of information about the internal structure of such \"Weibel turbulence\". The small-scale fields simultaneously drive the particle transport via pitch-angle diffusion. Both effects are related and can be used to diagnose the plasma state. We study such a relation between transport and radiation in sub-Larmor-scale turbulence via numerical simulations and analysis."]},{"key":"dc:title","label":"Title","values":["Transport Properties and Radiation Production in Plasmas with Sub-Larmor-Scale Magnetic Turbulence"]}]}],"canonical_facts":{"dc:contributor.advisor":["Medvedev, Mikhail V"],"dc:creator":["Keenan, Brett"],"dc:date.accessioned":["2013-02-17T20:27:01Z"],"dc:date.available":["2013-02-17T20:27:01Z"],"dc:date.issued":["2012-12-31"],"dc:description.abstract":["Kinetic streaming instabilities, such as the Weibel instability, occur in various HED plasma setups. Such instabilities generate strong (sub-equipartition) magnetic fields which reside at small, sub-Larmor scales. Efficient electron acceleration to relativistic energies is not uncommon in such environments. Spectra of radiation emitted by these relativistic electrons can deliver a wealth of information about the internal structure of such \"Weibel turbulence\". The small-scale fields simultaneously drive the particle transport via pitch-angle diffusion. Both effects are related and can be used to diagnose the plasma state. We study such a relation between transport and radiation in sub-Larmor-scale turbulence via numerical simulations and analysis."],"dc:identifier.other":["http://dissertations.umi.com/ku:12513"],"dc:identifier.uri":["http://hdl.handle.net/1808/10863"],"dc:language.iso":["en"],"dc:publisher":["University of Kansas"],"dc:rights":["This item is protected by copyright and unless otherwise specified the copyright of this thesis/dissertation is held by the author."],"dc:subject":["Plasma physics","Astrophysics","Diffusion","Jitter radiation","Magnetic turbulence","Pitch-angle","Small-scale","Weibel instability"],"dc:title":["Transport Properties and Radiation Production in Plasmas with Sub-Larmor-Scale Magnetic Turbulence"],"dc:type":["Thesis"]},"updated_at":"2026-07-24T02:46:29Z"}