Matches in SemOpenAlex for { <https://semopenalex.org/work/W2767103356> ?p ?o ?g. }
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- W2767103356 abstract "We present a grid of forward model transmission spectra, adopting an isothermal temperature-pressure profile, alongside corresponding equilibrium chemical abundances for 117 observationally significant hot exoplanets (Equilibrium Temperatures of 547-2710 K). This model grid has been developed using a 1D radiative-convective-chemical equilibrium model termed ATMO, with up-to-date high temperature opacities. We present an interpretation of observations of ten exoplanets, including best fit parameters and $chi^{2}$ maps. In agreement with previous works, we find a continuum from clear to hazy/cloudy atmospheres for this sample of hot Jupiters. The data for all the 10 planets are consistent with sub-solar to solar C/O ratio, 0.005 to 10 times solar metallicity and water rather than a methane dominated infrared spectra. We then explore the range of simulated atmospheric spectra for different exoplanets, based on characteristics such as temperature, metallicity, C/O-ratio, haziness and cloudiness. We find a transition value for the metallicity between 10 and 50 times solar, which leads to substantial changes in the transmission spectra. We also find a transition value of C/O ratio, from water to carbon species dominated infrared spectra, as found by previous works, revealing a temperature dependence of this transition point ranging from $sim$0.56 to $sim$1-1.3 for equilibrium temperatures from $sim$900 to $sim$2600 K. We highlight the potential of the spectral features of HCN and C$_2$H$_2$ to constrain the metallicities and C/O ratios of planets, using JWST observations. Finally, our entire grid ($sim$460,000 simulations) is publicly available and can be used directly with the JWST simulator PandExo for planning observations." @default.
- W2767103356 created "2017-11-10" @default.
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- W2767103356 date "2017-11-23" @default.
- W2767103356 modified "2023-10-18" @default.
- W2767103356 title "A library of ATMO forward model transmission spectra for hot Jupiter exoplanets" @default.
- W2767103356 cites W1482800202 @default.
- W2767103356 cites W1486755000 @default.
- W2767103356 cites W1509988782 @default.
- W2767103356 cites W1513414976 @default.
- W2767103356 cites W1563362314 @default.
- W2767103356 cites W1589621245 @default.
- W2767103356 cites W1615794661 @default.
- W2767103356 cites W1814931576 @default.
- W2767103356 cites W1834709580 @default.
- W2767103356 cites W1855347706 @default.
- W2767103356 cites W1855595178 @default.
- W2767103356 cites W1930931889 @default.
- W2767103356 cites W1931818307 @default.
- W2767103356 cites W1949827393 @default.
- W2767103356 cites W1961803593 @default.
- W2767103356 cites W1963760477 @default.
- W2767103356 cites W1964285081 @default.
- W2767103356 cites W1965942722 @default.
- W2767103356 cites W1966425433 @default.
- W2767103356 cites W1966991386 @default.
- W2767103356 cites W1967705758 @default.
- W2767103356 cites W1975768052 @default.
- W2767103356 cites W1977679162 @default.
- W2767103356 cites W1978096983 @default.
- W2767103356 cites W1978451542 @default.
- W2767103356 cites W1980461602 @default.
- W2767103356 cites W1985663566 @default.
- W2767103356 cites W1985958802 @default.
- W2767103356 cites W1987490356 @default.
- W2767103356 cites W1988611212 @default.
- W2767103356 cites W1989125503 @default.
- W2767103356 cites W1989157521 @default.
- W2767103356 cites W1990807991 @default.
- W2767103356 cites W1991381569 @default.
- W2767103356 cites W1998581610 @default.
- W2767103356 cites W2000287560 @default.
- W2767103356 cites W2001131209 @default.
- W2767103356 cites W2001502424 @default.
- W2767103356 cites W2003530275 @default.
- W2767103356 cites W2005523748 @default.
- W2767103356 cites W2010818776 @default.
- W2767103356 cites W2012825291 @default.
- W2767103356 cites W2020017936 @default.
- W2767103356 cites W2022875455 @default.
- W2767103356 cites W2024306759 @default.
- W2767103356 cites W2024891964 @default.
- W2767103356 cites W2027759156 @default.
- W2767103356 cites W2030637050 @default.
- W2767103356 cites W2031330123 @default.
- W2767103356 cites W2034061072 @default.
- W2767103356 cites W2037410472 @default.
- W2767103356 cites W2038338780 @default.
- W2767103356 cites W2038819854 @default.
- W2767103356 cites W2039201837 @default.
- W2767103356 cites W2041932094 @default.
- W2767103356 cites W2042499269 @default.
- W2767103356 cites W2043054726 @default.
- W2767103356 cites W2043702080 @default.
- W2767103356 cites W2046105999 @default.
- W2767103356 cites W2046889285 @default.
- W2767103356 cites W2047449019 @default.
- W2767103356 cites W2049260159 @default.
- W2767103356 cites W2050057751 @default.
- W2767103356 cites W2051499289 @default.
- W2767103356 cites W2053626360 @default.
- W2767103356 cites W2055210280 @default.
- W2767103356 cites W2058803738 @default.
- W2767103356 cites W2059756096 @default.
- W2767103356 cites W2061253168 @default.
- W2767103356 cites W2063697668 @default.
- W2767103356 cites W2066532749 @default.
- W2767103356 cites W2068139251 @default.
- W2767103356 cites W2069648718 @default.
- W2767103356 cites W2072609734 @default.
- W2767103356 cites W2074044119 @default.
- W2767103356 cites W2074617003 @default.
- W2767103356 cites W2079401795 @default.
- W2767103356 cites W2080676193 @default.
- W2767103356 cites W2081168052 @default.