FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3099876284> ?p ?o ?g. }

• W3099876284 endingPage "509" @default.
• W3099876284 startingPage "497" @default.
• W3099876284 abstract "We present a new method for direct measurement of magnetic fields on ultracool stars and brown dwarfs. It takes advantage of the Wing-Ford bands of FeH, which are seen throughout the M and L spectral types. These molecular features are not as blended as other optical molecular bands, are reasonably strong through most of the spectral range, and exhibit a response to magnetic fields that is easier to detect than other magnetic diagnostics, including the usual optical and near-infrared atomic spectral lines that have heretofore been employed. The FeH bands show a systematic growth as the star gets cooler. We do not find any contamination by CrH in the relevant spectral region. We are able to model cool and rapidly rotating spectra from warmer, slowly rotating spectra utilizing an interpolation scheme based on curve-of-growth analysis. We show that the FeH features can distinguish between negligible, moderate, and high magnetic fluxes on low-mass dwarfs, with a current accuracy of about 1 kG. Two different approaches to extracting the information from the spectra are developed and compared. Which one is superior depends on a number of factors. We demonstrate the validity of our new procedures by comparing the spectra of three M stars whose magnetic fluxes are already known from atomic line analysis. The low- and high-field stars are used to produce interpolated moderate-strength spectra that closely resemble the moderate-field star. The assumption of linear behavior for the magnetic effects appears to be reasonable, but until the molecular constants are better understood, the method is subject to that assumption and rather approximate. Nonetheless, it opens a new regime of very low mass objects to direct confirmation and testing of their magnetic dynamos." @default.
• W3099876284 created "2020-11-23" @default.
• W3099876284 creator A5003134253 @default.
• W3099876284 creator A5070438116 @default.
• W3099876284 date "2006-06-10" @default.
• W3099876284 modified "2023-09-26" @default.
• W3099876284 title "Measuring Magnetic Fields in Ultracool Stars and Brown Dwarfs" @default.
• W3099876284 cites W1536701830 @default.
• W3099876284 cites W1608416958 @default.
• W3099876284 cites W1816164212 @default.
• W3099876284 cites W1969993508 @default.
• W3099876284 cites W1979933557 @default.
• W3099876284 cites W1987581036 @default.
• W3099876284 cites W1989885283 @default.
• W3099876284 cites W1990534627 @default.
• W3099876284 cites W1997255077 @default.
• W3099876284 cites W1997906452 @default.
• W3099876284 cites W1999222840 @default.
• W3099876284 cites W2012023350 @default.
• W3099876284 cites W2015642364 @default.
• W3099876284 cites W2028743672 @default.
• W3099876284 cites W2032927073 @default.
• W3099876284 cites W2033942691 @default.
• W3099876284 cites W2038684645 @default.
• W3099876284 cites W2040640992 @default.
• W3099876284 cites W2046948026 @default.
• W3099876284 cites W2048908387 @default.
• W3099876284 cites W2049276232 @default.
• W3099876284 cites W2052854143 @default.
• W3099876284 cites W2065330673 @default.
• W3099876284 cites W2070252206 @default.
• W3099876284 cites W2076356441 @default.
• W3099876284 cites W2085416326 @default.
• W3099876284 cites W2111331999 @default.
• W3099876284 cites W2130211162 @default.
• W3099876284 cites W2132963711 @default.
• W3099876284 cites W3021448783 @default.
• W3099876284 cites W3023143186 @default.
• W3099876284 cites W3098283280 @default.
• W3099876284 cites W3098576060 @default.
• W3099876284 cites W3101103240 @default.
• W3099876284 cites W3103729542 @default.
• W3099876284 cites W4234359624 @default.
• W3099876284 doi "https://doi.org/10.1086/503324" @default.
• W3099876284 hasPublicationYear "2006" @default.
• W3099876284 type Work @default.
• W3099876284 sameAs 3099876284 @default.
• W3099876284 citedByCount "105" @default.
• W3099876284 countsByYear W30998762842012 @default.
• W3099876284 countsByYear W30998762842013 @default.
• W3099876284 countsByYear W30998762842014 @default.
• W3099876284 countsByYear W30998762842015 @default.
• W3099876284 countsByYear W30998762842016 @default.
• W3099876284 countsByYear W30998762842017 @default.
• W3099876284 countsByYear W30998762842018 @default.
• W3099876284 countsByYear W30998762842019 @default.
• W3099876284 countsByYear W30998762842020 @default.
• W3099876284 countsByYear W30998762842021 @default.
• W3099876284 countsByYear W30998762842022 @default.
• W3099876284 countsByYear W30998762842023 @default.
• W3099876284 crossrefType "journal-article" @default.
• W3099876284 hasAuthorship W3099876284A5003134253 @default.
• W3099876284 hasAuthorship W3099876284A5070438116 @default.
• W3099876284 hasBestOaLocation W30998762841 @default.
• W3099876284 hasConcept C115260700 @default.
• W3099876284 hasConcept C121332964 @default.
• W3099876284 hasConcept C1276947 @default.
• W3099876284 hasConcept C150846664 @default.
• W3099876284 hasConcept C163531172 @default.
• W3099876284 hasConcept C180690934 @default.
• W3099876284 hasConcept C44870925 @default.
• W3099876284 hasConcept C4839761 @default.
• W3099876284 hasConcept C62520636 @default.
• W3099876284 hasConceptScore W3099876284C115260700 @default.
• W3099876284 hasConceptScore W3099876284C121332964 @default.
• W3099876284 hasConceptScore W3099876284C1276947 @default.
• W3099876284 hasConceptScore W3099876284C150846664 @default.
• W3099876284 hasConceptScore W3099876284C163531172 @default.
• W3099876284 hasConceptScore W3099876284C180690934 @default.
• W3099876284 hasConceptScore W3099876284C44870925 @default.
• W3099876284 hasConceptScore W3099876284C4839761 @default.
• W3099876284 hasConceptScore W3099876284C62520636 @default.
• W3099876284 hasIssue "1" @default.
• W3099876284 hasLocation W30998762841 @default.
• W3099876284 hasOpenAccess W3099876284 @default.
• W3099876284 hasPrimaryLocation W30998762841 @default.
• W3099876284 hasRelatedWork W2029139114 @default.
• W3099876284 hasRelatedWork W2032285195 @default.
• W3099876284 hasRelatedWork W2042708999 @default.
• W3099876284 hasRelatedWork W2094839758 @default.
• W3099876284 hasRelatedWork W2125314121 @default.
• W3099876284 hasRelatedWork W2129947079 @default.
• W3099876284 hasRelatedWork W2197771004 @default.
• W3099876284 hasRelatedWork W2772204480 @default.
• W3099876284 hasRelatedWork W3098111436 @default.
• W3099876284 hasRelatedWork W4245609494 @default.
• W3099876284 hasVolume "644" @default.
• W3099876284 isParatext "false" @default.

• next