Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220787658> ?p ?o ?g. }
- W4220787658 endingPage "A126" @default.
- W4220787658 startingPage "A126" @default.
- W4220787658 abstract "Lava worlds belong to a class of short orbital period planets reaching dayside temperatures high enough to melt their silicate crust. Theory predicts that the resulting lava oceans outgas their volatile components, attaining equilibrium with the overlying vapour. This creates a tenuous, silicate-rich atmosphere that may be confined to the permanent dayside of the planet. The launch of JWST will provide the much needed sensitivity and spectral coverage to characterise these worlds. In this paper, we assess the observability of characterisable spectral features by self-consistently modelling silicate atmospheres for all the currently confirmed targets having sufficient substellar temperatures (> 1500 K). To achieve this we use outgassed equilibrium chemistry and radiative transfer methods to compute temperature-pressure profiles, atmospheric chemical compositions and emission spectra. We explore varying melt compositions, free of highly-volatile elements, accounting for possible atmospheric evolution. Our models include a large number of neutral and ionic species, as well as all up-to-date opacities. The results indicate that SiO and SiO2 infrared features are the best, unique identifiers of silicate atmospheres, detectable using MIRI instrument of JWST. Detection of these two species in emission would allow for strong constraints on atmospheric thermal structure and possibly the composition of the melt. We also propose that certain species, e.g., TiO, may be directly tied to different classes of melts, possibly revealing surface and interior dynamics. Currently, there are nearly a dozen confirmed lava planets ideal for characterisation of silicate atmospheres using JWST, with two of these already accepted for the initial General Observers program." @default.
- W4220787658 created "2022-04-03" @default.
- W4220787658 creator A5026317614 @default.
- W4220787658 creator A5050551935 @default.
- W4220787658 creator A5052372857 @default.
- W4220787658 creator A5062267539 @default.
- W4220787658 creator A5069070745 @default.
- W4220787658 creator A5083900685 @default.
- W4220787658 creator A5087659263 @default.
- W4220787658 date "2022-05-01" @default.
- W4220787658 modified "2023-10-01" @default.
- W4220787658 title "Observability of evaporating lava worlds" @default.
- W4220787658 cites W1970324494 @default.
- W4220787658 cites W1970767963 @default.
- W4220787658 cites W1972226679 @default.
- W4220787658 cites W1973012528 @default.
- W4220787658 cites W1988227418 @default.
- W4220787658 cites W1989482957 @default.
- W4220787658 cites W2002537694 @default.
- W4220787658 cites W2011301426 @default.
- W4220787658 cites W2029256278 @default.
- W4220787658 cites W2042205875 @default.
- W4220787658 cites W2046354975 @default.
- W4220787658 cites W2053268445 @default.
- W4220787658 cites W2079376598 @default.
- W4220787658 cites W2090778108 @default.
- W4220787658 cites W2093783545 @default.
- W4220787658 cites W2127888210 @default.
- W4220787658 cites W2133151341 @default.
- W4220787658 cites W2135118247 @default.
- W4220787658 cites W2138385083 @default.
- W4220787658 cites W2157805129 @default.
- W4220787658 cites W2158222867 @default.
- W4220787658 cites W2166863560 @default.
- W4220787658 cites W2331010765 @default.
- W4220787658 cites W2528004795 @default.
- W4220787658 cites W2763630815 @default.
- W4220787658 cites W2766386450 @default.
- W4220787658 cites W2785222240 @default.
- W4220787658 cites W2789884552 @default.
- W4220787658 cites W2921760186 @default.
- W4220787658 cites W2922883906 @default.
- W4220787658 cites W2941078768 @default.
- W4220787658 cites W2944021872 @default.
- W4220787658 cites W2948882316 @default.
- W4220787658 cites W2969149349 @default.
- W4220787658 cites W3011783586 @default.
- W4220787658 cites W3025981425 @default.
- W4220787658 cites W3095267688 @default.
- W4220787658 cites W3097080855 @default.
- W4220787658 cites W3098698488 @default.
- W4220787658 cites W3098842193 @default.
- W4220787658 cites W3099063679 @default.
- W4220787658 cites W3099640999 @default.
- W4220787658 cites W3099878876 @default.
- W4220787658 cites W3100933337 @default.
- W4220787658 cites W3101592024 @default.
- W4220787658 cites W3102133565 @default.
- W4220787658 cites W3103324734 @default.
- W4220787658 cites W3103485317 @default.
- W4220787658 cites W3104410220 @default.
- W4220787658 cites W3104899118 @default.
- W4220787658 cites W3104970005 @default.
- W4220787658 cites W3106161358 @default.
- W4220787658 cites W3106391468 @default.
- W4220787658 cites W3106507224 @default.
- W4220787658 cites W3114427133 @default.
- W4220787658 cites W3121875803 @default.
- W4220787658 cites W3128527060 @default.
- W4220787658 cites W3138304752 @default.
- W4220787658 cites W3150635270 @default.
- W4220787658 cites W3206476916 @default.
- W4220787658 cites W3208359168 @default.
- W4220787658 cites W3208953154 @default.
- W4220787658 cites W4205481490 @default.
- W4220787658 cites W4234867844 @default.
- W4220787658 cites W4288289876 @default.
- W4220787658 doi "https://doi.org/10.1051/0004-6361/202142984" @default.
- W4220787658 hasPublicationYear "2022" @default.
- W4220787658 type Work @default.
- W4220787658 citedByCount "10" @default.
- W4220787658 countsByYear W42207876582022 @default.
- W4220787658 countsByYear W42207876582023 @default.
- W4220787658 crossrefType "journal-article" @default.
- W4220787658 hasAuthorship W4220787658A5026317614 @default.
- W4220787658 hasAuthorship W4220787658A5050551935 @default.
- W4220787658 hasAuthorship W4220787658A5052372857 @default.
- W4220787658 hasAuthorship W4220787658A5062267539 @default.
- W4220787658 hasAuthorship W4220787658A5069070745 @default.
- W4220787658 hasAuthorship W4220787658A5083900685 @default.
- W4220787658 hasAuthorship W4220787658A5087659263 @default.
- W4220787658 hasBestOaLocation W42207876581 @default.
- W4220787658 hasConcept C113754120 @default.
- W4220787658 hasConcept C120806208 @default.
- W4220787658 hasConcept C121332964 @default.
- W4220787658 hasConcept C127313418 @default.
- W4220787658 hasConcept C1276947 @default.
- W4220787658 hasConcept C163479331 @default.