User profiles for "author:Jake Taylor"

Jake Taylor

University of Oxford
Verified email at physics.ox.ac.uk
Cited by 1866

[HTML][HTML] Early Release Science of the exoplanet WASP-39b with JWST NIRSpec PRISM

Z Rustamkulov, DK Sing, S Mukherjee, EM May, J Kirk… - Nature, 2023 - nature.com
Transmission spectroscopy,–of exoplanets has revealed signatures of water vapour,
aerosols and alkali metals in a few dozen exoplanet atmospheres,. However, these previous …

[HTML][HTML] Early Release Science of the exoplanet WASP-39b with JWST NIRSpec G395H

L Alderson, HR Wakeford, MK Alam, NE Batalha… - Nature, 2023 - nature.com
Measuring the abundances of carbon and oxygen in exoplanet atmospheres is considered a
crucial avenue for unlocking the formation and evolution of exoplanetary systems,. Access to …

[HTML][HTML] Early Release Science of the exoplanet WASP-39b with JWST NIRISS

AD Feinstein, M Radica, L Welbanks, CA Murray… - Nature, 2023 - nature.com
The Saturn-mass exoplanet WASP-39b has been the subject of extensive efforts to
determine its atmospheric properties using transmission spectroscopy,,–. However, these …

[HTML][HTML] Early Release Science of the exoplanet WASP-39b with JWST NIRCam

EM Ahrer, KB Stevenson, M Mansfield, SE Moran… - Nature, 2023 - nature.com
Measuring the metallicity and carbon-to-oxygen (C/O) ratio in exoplanet atmospheres is a
fundamental step towards constraining the dominant chemical processes at work and, if in …

[HTML][HTML] Photochemically produced SO2 in the atmosphere of WASP-39b

SM Tsai, EKH Lee, D Powell, P Gao, X Zhang, J Moses… - Nature, 2023 - nature.com
Photochemistry is a fundamental process of planetary atmospheres that regulates the
atmospheric composition and stability. However, no unambiguous photochemical products …

A reflective, metal-rich atmosphere for GJ 1214b from its JWST phase curve

EMR Kempton, M Zhang, JL Bean, ME Steinrueck… - Nature, 2023 - nature.com
There are no planets intermediate in size between Earth and Neptune in our Solar System,
yet these objects are found around a substantial fraction of other stars. Population statistics …

The transiting exoplanet community early release science program for JWST

JL Bean, KB Stevenson, NM Batalha… - Publications of the …, 2018 - iopscience.iop.org
Abstract The James Webb Space Telescope (JWST) presents the opportunity to transform
our understanding of planets and the origins of life by revealing the atmospheric …

ARES I: WASP-76 b, A tale of two HST spectra

B Edwards, Q Changeat, R Baeyens… - The Astronomical …, 2020 - iopscience.iop.org
We analyze the transmission and emission spectra of the ultra-hot Jupiter WASP-76 b,
observed with the G141 grism of the Hubble Space Telescope's (HST) Wide Field Camera 3 …

[HTML][HTML] Diurnal variations in the stratosphere of the ultrahot giant exoplanet WASP-121b

T Mikal-Evans, DK Sing, JK Barstow, T Kataria… - Nature …, 2022 - nature.com
The temperature profile of a planetary atmosphere is a key diagnostic of radiative and
dynamical processes governing the absorption, redistribution and emission of energy …

Understanding and mitigating biases when studying inhomogeneous emission spectra with JWST

J Taylor, V Parmentier, PGJ Irwin… - Monthly Notices of …, 2020 - academic.oup.com
Exoplanet emission spectra are often modelled assuming that the hemisphere observed is
well represented by a horizontally homogenized atmosphere. However, this approximation …