FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386976855> ?p ?o ?g. }

• W4386976855 abstract "Black hole images are theoretically predicted---under mild astrophysical assumptions---to display a stack of lensed ``photon rings'' that carry information about the underlying spacetime geometry. Despite vigorous efforts, no such ring has been observationally resolved thus far. However, planning is now actively under way for space missions targeting the first (and possibly the second) photon rings of the supermassive black holes M87* and Sgr A*. In this work, we study interferometric photon ring signatures in time-averaged images of Kerr black holes surrounded by different astrophysical profiles. We focus on the first, most easily accessible photon ring, which has a larger width-to-diameter ratio than subsequent rings and whose image consequently lacks a sharply defined diameter. Nonetheless, we show that it does admit a precise angle-dependent diameter in visibility space, for which the Kerr metric predicts a specific functional form that tracks the critical curve. We find that a measurement of this interferometric ring diameter is possible for most astrophysical profiles, paving the way for precision tests of strong-field general relativity via near-future observations of the first photon ring." @default.
• W4386976855 created "2023-09-23" @default.
• W4386976855 creator A5058955003 @default.
• W4386976855 creator A5082896802 @default.
• W4386976855 date "2023-09-22" @default.
• W4386976855 modified "2023-09-29" @default.
• W4386976855 title "Prediction for the interferometric shape of the first black hole photon ring" @default.
• W4386976855 cites W1670927892 @default.
• W4386976855 cites W2006905260 @default.
• W4386976855 cites W2031106768 @default.
• W4386976855 cites W2038915951 @default.
• W4386976855 cites W2080030193 @default.
• W4386976855 cites W2766608403 @default.
• W4386976855 cites W2936095933 @default.
• W4386976855 cites W2936349953 @default.
• W4386976855 cites W2938000962 @default.
• W4386976855 cites W2947118958 @default.
• W4386976855 cites W3005703510 @default.
• W4386976855 cites W3015865150 @default.
• W4386976855 cites W3023534921 @default.
• W4386976855 cites W3043904323 @default.
• W4386976855 cites W3048278578 @default.
• W4386976855 cites W3092175420 @default.
• W4386976855 cites W3098913053 @default.
• W4386976855 cites W3103570591 @default.
• W4386976855 cites W3123128528 @default.
• W4386976855 cites W3170133809 @default.
• W4386976855 cites W3212628081 @default.
• W4386976855 cites W4228997077 @default.
• W4386976855 cites W4280589633 @default.
• W4386976855 cites W4283204800 @default.
• W4386976855 cites W4283658225 @default.
• W4386976855 cites W4292056894 @default.
• W4386976855 cites W4293344614 @default.
• W4386976855 cites W4294608028 @default.
• W4386976855 cites W4295929284 @default.
• W4386976855 cites W4297521006 @default.
• W4386976855 cites W4311716435 @default.
• W4386976855 cites W4321500824 @default.
• W4386976855 cites W4380785975 @default.
• W4386976855 doi "https://doi.org/10.1103/physrevd.108.064043" @default.
• W4386976855 hasPublicationYear "2023" @default.
• W4386976855 type Work @default.
• W4386976855 citedByCount "0" @default.
• W4386976855 crossrefType "journal-article" @default.
• W4386976855 hasAuthorship W4386976855A5058955003 @default.
• W4386976855 hasAuthorship W4386976855A5082896802 @default.
• W4386976855 hasConcept C104954878 @default.
• W4386976855 hasConcept C120665830 @default.
• W4386976855 hasConcept C121332964 @default.
• W4386976855 hasConcept C123403432 @default.
• W4386976855 hasConcept C130187892 @default.
• W4386976855 hasConcept C147452769 @default.
• W4386976855 hasConcept C159317903 @default.
• W4386976855 hasConcept C166689943 @default.
• W4386976855 hasConcept C173120059 @default.
• W4386976855 hasConcept C178790620 @default.
• W4386976855 hasConcept C185592680 @default.
• W4386976855 hasConcept C2780378348 @default.
• W4386976855 hasConcept C31258907 @default.
• W4386976855 hasConcept C41008148 @default.
• W4386976855 hasConcept C44870925 @default.
• W4386976855 hasConcept C50341732 @default.
• W4386976855 hasConcept C62520636 @default.
• W4386976855 hasConcept C74172769 @default.
• W4386976855 hasConcept C74650414 @default.
• W4386976855 hasConcept C89305328 @default.
• W4386976855 hasConcept C98444146 @default.
• W4386976855 hasConceptScore W4386976855C104954878 @default.
• W4386976855 hasConceptScore W4386976855C120665830 @default.
• W4386976855 hasConceptScore W4386976855C121332964 @default.
• W4386976855 hasConceptScore W4386976855C123403432 @default.
• W4386976855 hasConceptScore W4386976855C130187892 @default.
• W4386976855 hasConceptScore W4386976855C147452769 @default.
• W4386976855 hasConceptScore W4386976855C159317903 @default.
• W4386976855 hasConceptScore W4386976855C166689943 @default.
• W4386976855 hasConceptScore W4386976855C173120059 @default.
• W4386976855 hasConceptScore W4386976855C178790620 @default.
• W4386976855 hasConceptScore W4386976855C185592680 @default.
• W4386976855 hasConceptScore W4386976855C2780378348 @default.
• W4386976855 hasConceptScore W4386976855C31258907 @default.
• W4386976855 hasConceptScore W4386976855C41008148 @default.
• W4386976855 hasConceptScore W4386976855C44870925 @default.
• W4386976855 hasConceptScore W4386976855C50341732 @default.
• W4386976855 hasConceptScore W4386976855C62520636 @default.
• W4386976855 hasConceptScore W4386976855C74172769 @default.
• W4386976855 hasConceptScore W4386976855C74650414 @default.
• W4386976855 hasConceptScore W4386976855C89305328 @default.
• W4386976855 hasConceptScore W4386976855C98444146 @default.
• W4386976855 hasFunder F4320306076 @default.
• W4386976855 hasFunder F4320306164 @default.
• W4386976855 hasIssue "6" @default.
• W4386976855 hasLocation W43869768551 @default.
• W4386976855 hasOpenAccess W4386976855 @default.
• W4386976855 hasPrimaryLocation W43869768551 @default.
• W4386976855 hasRelatedWork W1975699200 @default.
• W4386976855 hasRelatedWork W1999714535 @default.
• W4386976855 hasRelatedWork W2002418785 @default.
• W4386976855 hasRelatedWork W2037266569 @default.
• W4386976855 hasRelatedWork W2094979494 @default.

• next