Please use this identifier to cite or link to this item: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/7982
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dc.contributor.advisorSutaria, Firoza-
dc.contributor.authorRAVISHANKAR, VISHAL-
dc.date.accessioned2023-05-23T03:53:32Z-
dc.date.available2023-05-23T03:53:32Z-
dc.date.issued2023-05-
dc.identifier.citation71en_US
dc.identifier.urihttp://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/7982-
dc.description.abstractThe Fast Blue Optical Transient (FBOT) AT 2022kmm has a light curve as bright as superluminous supernovae but rises and falls much faster. We reproduced this light curve using 2 models: circumstellar interaction of a pulsational pair-instability supernova (PPISN) model and 15 M ZAMS mass the star that has evolved to core-collapse that has experienced different extent of hydrogen envelop stripping Mass loss and progenitor properties from massive stars being as yet modelled, such work provides a direct estimate of the nature of the CSM, and the post-main sequence (post-MS) epoch at which it was created. The lightcurve will be modelled using SNEC, publicly available codes. Once the composition and the epoch of the CSM creation are modelled, we used MESA a stellar evolution code (with mass-loss introduced to account for CSM generation) to track the post-MS evolution of the progenitor star.en_US
dc.description.sponsorshipKVPY and VSP at IIAen_US
dc.language.isoenen_US
dc.subjectResearch Subject Categories::NATURAL SCIENCES::Physics::Astronomy and astrophysics::High energy astrophysicsen_US
dc.subjectSupernovaen_US
dc.subjectObservationalen_US
dc.subjectModellingen_US
dc.subjectSNECen_US
dc.subjectMESAen_US
dc.titleTheoretical modelling and observational study of supernovae model with self-consistent solutions to radia- tive transfer equations in an expanding shellen_US
dc.typeThesisen_US
dc.description.embargoOne Yearen_US
dc.type.degreeBS-MSen_US
dc.contributor.departmentDept. of Physicsen_US
dc.contributor.registration20181114en_US
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