{"id":{"repo_id":"soton","oai_identifier":"oai:eprints.soton.ac.uk:205467"},"canonical_url":"https://search.dev.ndltd.org/etd/soton/oai:eprints.soton.ac.uk:205467","repository":{"repo_id":"soton","name":"University of Southampton","base_url":"https://eprints.soton.ac.uk/cgi/oai2"},"display":{"title":"Using novel spectral-timing techniques to probe the rapid variability of X-Ray Binaries","abstract":"X-ray spectral variability is a powerful probe of the relationship between the accretion disc and corona in accreting compact objects. In this thesis, I present the use of variability techniques to disentangle the different variable components of X-ray spectra. By examining correlated variability over a range of timescales, I identify for the first time evidence of intrinsic disc variability on timescales of seconds. I go on to examine, utilising a range of spectral-timing techniques, the role this intrinsic variability might play in driving much of the observed spectral variability in these sources","abstract_html":"X-ray spectral variability is a powerful probe of the relationship between the accretion disc and corona in accreting compact objects. In this thesis, I present the use of variability techniques to disentangle the different variable components of X-ray spectra. By examining correlated variability over a range of timescales, I identify for the first time evidence of intrinsic disc variability on timescales of seconds. I go on to examine, utilising a range of spectral-timing techniques, the role this intrinsic variability might play in driving much of the observed spectral variability in these sources","abstract_has_math":false,"creators":["Wilkinson, Tony"],"institution":"University of Southampton","degree_name":"Ph.D.","degree_level":"doctoral","degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Uttley, Phil"],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-03","date_published":"2011-03","updated_at":"2026-07-24T04:36:36Z","subjects":[],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":null,"outbound_label":null,"outbound_source":null},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Uttley, Phil"]},{"key":"dc:creator","label":"Author","values":["Wilkinson, Tony"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2011-03"]},{"key":"dc:date.issued","label":"Date","values":["2011-03"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Physics & Astronomy (pre 2018 reorg)","Faculty of Physical and Applied Sciences: Physics and Astronomy"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Southampton"]},{"key":"dc:relation.isreferencedby","label":"Dc Relation Isreferencedby","values":["https://eprints.soton.ac.uk/205467/"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["doctoral"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["Ph.D."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://eprints.soton.ac.uk/205467/1/thesis.pdf"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["X-ray spectral variability is a powerful probe of the relationship between the accretion disc and corona in accreting compact objects. In this thesis, I present the use of variability techniques to disentangle the different variable components of X-ray spectra. By examining correlated variability over a range of timescales, I identify for the first time evidence of intrinsic disc variability on timescales of seconds. I go on to examine, utilising a range of spectral-timing techniques, the role this intrinsic variability might play in driving much of the observed spectral variability in these sources"]},{"key":"dc:format","label":"Dc Format","values":["text"]},{"key":"dc:title","label":"Title","values":["Using novel spectral-timing techniques to probe the rapid variability of X-Ray Binaries"]}]}],"canonical_facts":{"dc:contributor.advisor":["Uttley, Phil"],"dc:creator":["Wilkinson, Tony"],"dc:date":["2011-03"],"dc:date.issued":["2011-03"],"dc:description.abstract":["X-ray spectral variability is a powerful probe of the relationship between the accretion disc and corona in accreting compact objects. In this thesis, I present the use of variability techniques to disentangle the different variable components of X-ray spectra. By examining correlated variability over a range of timescales, I identify for the first time evidence of intrinsic disc variability on timescales of seconds. I go on to examine, utilising a range of spectral-timing techniques, the role this intrinsic variability might play in driving much of the observed spectral variability in these sources"],"dc:format":["text"],"dc:identifier.uri":["https://eprints.soton.ac.uk/205467/1/thesis.pdf"],"dc:publisher.department":["Physics & Astronomy (pre 2018 reorg)","Faculty of Physical and Applied Sciences: Physics and Astronomy"],"dc:publisher.institution":["University of Southampton"],"dc:relation.isreferencedby":["https://eprints.soton.ac.uk/205467/"],"dc:title":["Using novel spectral-timing techniques to probe the rapid variability of X-Ray Binaries"],"dc:type":["Thesis"],"dc:type.qualificationlevel":["doctoral"],"dc:type.qualificationname":["Ph.D."]},"updated_at":"2026-07-24T04:36:36Z"}