Matches in SemOpenAlex for { <https://semopenalex.org/work/W2558345098> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2558345098 abstract "Light bosonic fields are ubiquitous in extensions of the Standard Model. Even when minimally coupled to gravity, these fields might evade the assumptions of the black-hole no-hair theorems and give rise to spinning black holes which can be drastically different from the Kerr metric. Furthermore, they allow for self-gravitating compact solitons, known as (scalar or Proca) boson stars. The quasi-periodic oscillations (QPOs) observed in the X-ray flux emitted by accreting compact objects carry information about the strong-field region, thus providing a powerful tool to constrain deviations from Kerr's geometry and to search for exotic compact objects. By using the relativistic precession model as a proxy to interpret the QPOs in terms of geodesic frequencies, we investigate how the QPO frequencies could be used to test the no-hair theorem and the existence of light bosonic fields near accreting compact objects. We show that a detection of two QPO triplets with current sensitivity can already constrain these models, and that the future eXTP mission or a LOFT-like mission can set very stringent constraints on black holes with bosonic hair and on (scalar or Proca) boson stars. The peculiar geodesic structure of compact scalar/Proca boson stars implies that these objects can easily be ruled out as alternative models for X-ray source GRO J1655-40." @default.
- W2558345098 created "2016-12-08" @default.
- W2558345098 creator A5002140242 @default.
- W2558345098 creator A5016911084 @default.
- W2558345098 creator A5017035047 @default.
- W2558345098 creator A5029550017 @default.
- W2558345098 creator A5054350421 @default.
- W2558345098 creator A5064980643 @default.
- W2558345098 creator A5070989243 @default.
- W2558345098 date "2016-11-30" @default.
- W2558345098 modified "2023-09-27" @default.
- W2558345098 title "Constraining Black Holes with Light Boson Hair and Boson Stars using Quasi Periodic Oscillations" @default.
- W2558345098 hasPublicationYear "2016" @default.
- W2558345098 type Work @default.
- W2558345098 sameAs 2558345098 @default.
- W2558345098 citedByCount "0" @default.
- W2558345098 crossrefType "posted-content" @default.
- W2558345098 hasAuthorship W2558345098A5002140242 @default.
- W2558345098 hasAuthorship W2558345098A5016911084 @default.
- W2558345098 hasAuthorship W2558345098A5017035047 @default.
- W2558345098 hasAuthorship W2558345098A5029550017 @default.
- W2558345098 hasAuthorship W2558345098A5054350421 @default.
- W2558345098 hasAuthorship W2558345098A5064980643 @default.
- W2558345098 hasAuthorship W2558345098A5070989243 @default.
- W2558345098 hasConcept C104954878 @default.
- W2558345098 hasConcept C109214941 @default.
- W2558345098 hasConcept C110521144 @default.
- W2558345098 hasConcept C121332964 @default.
- W2558345098 hasConcept C150846664 @default.
- W2558345098 hasConcept C161773026 @default.
- W2558345098 hasConcept C165818556 @default.
- W2558345098 hasConcept C192887742 @default.
- W2558345098 hasConcept C194056267 @default.
- W2558345098 hasConcept C2524010 @default.
- W2558345098 hasConcept C31258907 @default.
- W2558345098 hasConcept C33332235 @default.
- W2558345098 hasConcept C33923547 @default.
- W2558345098 hasConcept C41008148 @default.
- W2558345098 hasConcept C44870925 @default.
- W2558345098 hasConcept C50341732 @default.
- W2558345098 hasConcept C51244244 @default.
- W2558345098 hasConcept C57691317 @default.
- W2558345098 hasConcept C74172769 @default.
- W2558345098 hasConcept C74650414 @default.
- W2558345098 hasConcept C79118098 @default.
- W2558345098 hasConcept C89305328 @default.
- W2558345098 hasConceptScore W2558345098C104954878 @default.
- W2558345098 hasConceptScore W2558345098C109214941 @default.
- W2558345098 hasConceptScore W2558345098C110521144 @default.
- W2558345098 hasConceptScore W2558345098C121332964 @default.
- W2558345098 hasConceptScore W2558345098C150846664 @default.
- W2558345098 hasConceptScore W2558345098C161773026 @default.
- W2558345098 hasConceptScore W2558345098C165818556 @default.
- W2558345098 hasConceptScore W2558345098C192887742 @default.
- W2558345098 hasConceptScore W2558345098C194056267 @default.
- W2558345098 hasConceptScore W2558345098C2524010 @default.
- W2558345098 hasConceptScore W2558345098C31258907 @default.
- W2558345098 hasConceptScore W2558345098C33332235 @default.
- W2558345098 hasConceptScore W2558345098C33923547 @default.
- W2558345098 hasConceptScore W2558345098C41008148 @default.
- W2558345098 hasConceptScore W2558345098C44870925 @default.
- W2558345098 hasConceptScore W2558345098C50341732 @default.
- W2558345098 hasConceptScore W2558345098C51244244 @default.
- W2558345098 hasConceptScore W2558345098C57691317 @default.
- W2558345098 hasConceptScore W2558345098C74172769 @default.
- W2558345098 hasConceptScore W2558345098C74650414 @default.
- W2558345098 hasConceptScore W2558345098C79118098 @default.
- W2558345098 hasConceptScore W2558345098C89305328 @default.
- W2558345098 hasLocation W25583450981 @default.
- W2558345098 hasOpenAccess W2558345098 @default.
- W2558345098 hasPrimaryLocation W25583450981 @default.
- W2558345098 hasRelatedWork W1568006872 @default.
- W2558345098 hasRelatedWork W1655528784 @default.
- W2558345098 hasRelatedWork W1985520693 @default.
- W2558345098 hasRelatedWork W2068076724 @default.
- W2558345098 hasRelatedWork W2071187859 @default.
- W2558345098 hasRelatedWork W2076731310 @default.
- W2558345098 hasRelatedWork W2085974451 @default.
- W2558345098 hasRelatedWork W2126325759 @default.
- W2558345098 hasRelatedWork W2136803750 @default.
- W2558345098 hasRelatedWork W2236043145 @default.
- W2558345098 hasRelatedWork W2321665617 @default.
- W2558345098 hasRelatedWork W2341319402 @default.
- W2558345098 hasRelatedWork W2503480192 @default.
- W2558345098 hasRelatedWork W2761218101 @default.
- W2558345098 hasRelatedWork W2901509060 @default.
- W2558345098 hasRelatedWork W2962995701 @default.
- W2558345098 hasRelatedWork W3102096664 @default.
- W2558345098 hasRelatedWork W3103358438 @default.
- W2558345098 hasRelatedWork W3104504328 @default.
- W2558345098 hasRelatedWork W3179211068 @default.
- W2558345098 isParatext "false" @default.
- W2558345098 isRetracted "false" @default.
- W2558345098 magId "2558345098" @default.
- W2558345098 workType "article" @default.