Matches in SemOpenAlex for { <https://semopenalex.org/work/W4280497784> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W4280497784 abstract "Extreme-mass-ratio inspirals are one of the most exciting and promising target sources for space-based interferometers (such as LISA, TianQin). The observation of their emitted gravitational waves will offer stringent tests on general theory of relativity, and provide a wealth of information about the dense environment in galactic centers. To unlock such potential, it is necessary to correctly characterize EMRI signals. However, resonances are a phenomena that occurs in EMRI systems and can impact parameter inference, and therefore the science outcome, if not properly modeled. Here, we explore how to model resonances and develop an efficient implementation. Our previous work has demonstrated that tidal resonances induced by the tidal field of a nearby astrophysical object alters the orbital evolution, leading to a significant dephasing across observable parameter space. Here, we extensively explore a more generic model for the tidal perturber with additional resonance combinations, to study the dependence of resonance strength on the intrinsic orbital and tidal parameters. To analyze the resonant signals, accurate templates that correctly incorporate the effects of the tidal field are required. The evolution through resonances is obtained using a step function, whose amplitude is calculated using an analytic interpolation of the resonance jumps. We benchmark this procedure by comparing our approximate method to a numerical evolution. We find that there is no significant error caused by this simplified prescription, as far as the astronomically reasonable range in the parameter space is concerned. Further, we use Fisher matrices to study both the measurement precision of parameters and the systematic bias due to inaccurate modeling. Modeling of self-force resonances can also be carried out using the implementation presented in this study, which will be crucial for EMRI waveform modeling." @default.
- W4280497784 created "2022-05-22" @default.
- W4280497784 creator A5024646065 @default.
- W4280497784 creator A5028585856 @default.
- W4280497784 creator A5055984304 @default.
- W4280497784 creator A5067754345 @default.
- W4280497784 creator A5068449536 @default.
- W4280497784 date "2022-05-10" @default.
- W4280497784 modified "2023-10-18" @default.
- W4280497784 title "Modeling transient resonances in extreme-mass-ratio inspirals" @default.
- W4280497784 doi "https://doi.org/10.48550/arxiv.2205.04808" @default.
- W4280497784 hasPublicationYear "2022" @default.
- W4280497784 type Work @default.
- W4280497784 citedByCount "0" @default.
- W4280497784 crossrefType "posted-content" @default.
- W4280497784 hasAuthorship W4280497784A5024646065 @default.
- W4280497784 hasAuthorship W4280497784A5028585856 @default.
- W4280497784 hasAuthorship W4280497784A5055984304 @default.
- W4280497784 hasAuthorship W4280497784A5067754345 @default.
- W4280497784 hasAuthorship W4280497784A5068449536 @default.
- W4280497784 hasBestOaLocation W42804977841 @default.
- W4280497784 hasConcept C104114177 @default.
- W4280497784 hasConcept C105795698 @default.
- W4280497784 hasConcept C121332964 @default.
- W4280497784 hasConcept C121864883 @default.
- W4280497784 hasConcept C13280743 @default.
- W4280497784 hasConcept C137800194 @default.
- W4280497784 hasConcept C139210041 @default.
- W4280497784 hasConcept C185798385 @default.
- W4280497784 hasConcept C188232333 @default.
- W4280497784 hasConcept C190330329 @default.
- W4280497784 hasConcept C202444582 @default.
- W4280497784 hasConcept C205649164 @default.
- W4280497784 hasConcept C30475298 @default.
- W4280497784 hasConcept C33923547 @default.
- W4280497784 hasConcept C44870925 @default.
- W4280497784 hasConcept C62520636 @default.
- W4280497784 hasConcept C73586568 @default.
- W4280497784 hasConcept C74650414 @default.
- W4280497784 hasConcept C9652623 @default.
- W4280497784 hasConceptScore W4280497784C104114177 @default.
- W4280497784 hasConceptScore W4280497784C105795698 @default.
- W4280497784 hasConceptScore W4280497784C121332964 @default.
- W4280497784 hasConceptScore W4280497784C121864883 @default.
- W4280497784 hasConceptScore W4280497784C13280743 @default.
- W4280497784 hasConceptScore W4280497784C137800194 @default.
- W4280497784 hasConceptScore W4280497784C139210041 @default.
- W4280497784 hasConceptScore W4280497784C185798385 @default.
- W4280497784 hasConceptScore W4280497784C188232333 @default.
- W4280497784 hasConceptScore W4280497784C190330329 @default.
- W4280497784 hasConceptScore W4280497784C202444582 @default.
- W4280497784 hasConceptScore W4280497784C205649164 @default.
- W4280497784 hasConceptScore W4280497784C30475298 @default.
- W4280497784 hasConceptScore W4280497784C33923547 @default.
- W4280497784 hasConceptScore W4280497784C44870925 @default.
- W4280497784 hasConceptScore W4280497784C62520636 @default.
- W4280497784 hasConceptScore W4280497784C73586568 @default.
- W4280497784 hasConceptScore W4280497784C74650414 @default.
- W4280497784 hasConceptScore W4280497784C9652623 @default.
- W4280497784 hasLocation W42804977841 @default.
- W4280497784 hasOpenAccess W4280497784 @default.
- W4280497784 hasPrimaryLocation W42804977841 @default.
- W4280497784 hasRelatedWork W2032693372 @default.
- W4280497784 hasRelatedWork W2034937869 @default.
- W4280497784 hasRelatedWork W2050524771 @default.
- W4280497784 hasRelatedWork W2106246367 @default.
- W4280497784 hasRelatedWork W2160753031 @default.
- W4280497784 hasRelatedWork W2163677577 @default.
- W4280497784 hasRelatedWork W2614849373 @default.
- W4280497784 hasRelatedWork W2789431462 @default.
- W4280497784 hasRelatedWork W2963730701 @default.
- W4280497784 hasRelatedWork W3044276633 @default.
- W4280497784 isParatext "false" @default.
- W4280497784 isRetracted "false" @default.
- W4280497784 workType "article" @default.