{"id":{"repo_id":"mississippi","oai_identifier":"oai:egrove.olemiss.edu:etd-2590"},"canonical_url":"https://search.dev.ndltd.org/etd/mississippi/oai:egrove.olemiss.edu:etd-2590","repository":{"repo_id":"mississippi","name":"University of Mississippi","base_url":"https://egrove.olemiss.edu/do/oai/"},"display":{"title":"Gravitational Radiation from Superradiant Instabilities of Rotating Black Holes","abstract":"We use the Teukolsky formalism to calculate the gravitational radiation from a non-axi\\-symmetric cloud formed due to superradiant amplification of a spin-0 bosonic field. We focus on the prospects of the future space-based gravitational wave detector, Laser Interferometer Space Antenna (LISA), and the current version of ground-based detector, Advanced Laser Interferometer Gravitational-Wave Observatory (AdLIGO), to detect or constrain scalars with mass in the range $m_s\\in [10^{-19},10^{-15}]$ eV and $m_s\\in[10^{-14},10^{-11}]$ eV, respectively. Using astrophysical models of black hole populations calibrated to observations we find that, in optimistic scenarios, AdLIGO could detect up to $10^4$ resolvable events in a four-year search if $m_s\\sim3\\times10^{-13}$~eV, and LISA could detect up to $10^3$ resolvable events in a four-year search if $m_s\\sim10^{-17}$~eV.","abstract_html":"We use the Teukolsky formalism to calculate the gravitational radiation from a non-axi\\-symmetric cloud formed due to superradiant amplification of a spin-0 bosonic field. We focus on the prospects of the future space-based gravitational wave detector, Laser Interferometer Space Antenna (LISA), and the current version of ground-based detector, Advanced Laser Interferometer Gravitational-Wave Observatory (AdLIGO), to detect or constrain scalars with mass in the range <span class=\"etd-inline-math\">m<sub>s</sub>\\in [10<sup>-19</sup>,10<sup>-15</sup>]</span> eV and <span class=\"etd-inline-math\">m<sub>s</sub>\\in[10<sup>-14</sup>,10<sup>-11</sup>]</span> eV, respectively. Using astrophysical models of black hole populations calibrated to observations we find that, in optimistic scenarios, AdLIGO could detect up to <span class=\"etd-inline-math\">10<sup>4</sup></span> resolvable events in a four-year search if <span class=\"etd-inline-math\">m<sub>s</sub>\\sim3\\times10<sup>-13</sup></span>~eV, and LISA could detect up to <span class=\"etd-inline-math\">10<sup>3</sup></span> resolvable events in a four-year search if <span class=\"etd-inline-math\">m<sub>s</sub>\\sim10<sup>-17</sup></span>~eV.","abstract_has_math":true,"creators":["Ghosh, Shrobana"],"institution":null,"degree_name":"Ph.D. in Physics","degree_level":"Dissertation","degree_discipline":"Physics and Astronomy","degree_department":null,"school":null,"contributors":["Emanuele Berti","Kevin Beach","Luca Bombelli"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2019,"date_issued":"2019-01-01T08:00:00Z","date_published":"2019-01-01T08:00:00Z","updated_at":"2026-07-24T03:07:00Z","subjects":["black holes","general relativity","gravitational waves","gravity","LIGO","superradiance","Physics"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://egrove.olemiss.edu/etd/1591","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Emanuele Berti","Kevin Beach","Luca Bombelli"]},{"key":"dc:creator","label":"Author","values":["Ghosh, Shrobana"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2020-01-23T08:00:00Z"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Physics and Astronomy"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D. in Physics"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["black holes","general relativity","gravitational waves","gravity","LIGO","superradiance","Physics"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://egrove.olemiss.edu/etd/1591"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["We use the Teukolsky formalism to calculate the gravitational radiation from a non-axi\\-symmetric cloud formed due to superradiant amplification of a spin-0 bosonic field. We focus on the prospects of the future space-based gravitational wave detector, Laser Interferometer Space Antenna (LISA), and the current version of ground-based detector, Advanced Laser Interferometer Gravitational-Wave Observatory (AdLIGO), to detect or constrain scalars with mass in the range $m_s\\in [10^{-19},10^{-15}]$ eV and $m_s\\in[10^{-14},10^{-11}]$ eV, respectively. Using astrophysical models of black hole populations calibrated to observations we find that, in optimistic scenarios, AdLIGO could detect up to $10^4$ resolvable events in a four-year search if $m_s\\sim3\\times10^{-13}$~eV, and LISA could detect up to $10^3$ resolvable events in a four-year search if $m_s\\sim10^{-17}$~eV."]},{"key":"dc:title","label":"Title","values":["Gravitational Radiation from Superradiant Instabilities of Rotating Black Holes"]}]}],"canonical_facts":{"dc:contributor":["Emanuele Berti","Kevin Beach","Luca Bombelli"],"dc:creator":["Ghosh, Shrobana"],"dc:date.available":["2020-01-23T08:00:00Z"],"dc:description.abstract":["We use the Teukolsky formalism to calculate the gravitational radiation from a non-axi\\-symmetric cloud formed due to superradiant amplification of a spin-0 bosonic field. We focus on the prospects of the future space-based gravitational wave detector, Laser Interferometer Space Antenna (LISA), and the current version of ground-based detector, Advanced Laser Interferometer Gravitational-Wave Observatory (AdLIGO), to detect or constrain scalars with mass in the range $m_s\\in [10^{-19},10^{-15}]$ eV and $m_s\\in[10^{-14},10^{-11}]$ eV, respectively. Using astrophysical models of black hole populations calibrated to observations we find that, in optimistic scenarios, AdLIGO could detect up to $10^4$ resolvable events in a four-year search if $m_s\\sim3\\times10^{-13}$~eV, and LISA could detect up to $10^3$ resolvable events in a four-year search if $m_s\\sim10^{-17}$~eV."],"dc:identifier":["https://egrove.olemiss.edu/etd/1591"],"dc:subject":["black holes","general relativity","gravitational waves","gravity","LIGO","superradiance","Physics"],"dc:title":["Gravitational Radiation from Superradiant Instabilities of Rotating Black Holes"],"thesis:degree_discipline":["Physics and Astronomy"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D. in Physics"]},"updated_at":"2026-07-24T03:07:00Z"}