Obliquities of exoplanet host stars-Nineteen new and updated measurements, and trends in the sample of 205 measurements
Measurements of the obliquities in exoplanet systems have revealed some remarkable
architectures, some of which are very different from the Solar System. Nearly 200 obliquity …
architectures, some of which are very different from the Solar System. Nearly 200 obliquity …
Probing Na in giant exoplanets with ESPRESSO and 3D NLTE stellar spectra
Context. Neutral sodium was the first atom that was detected in an exoplanetary atmosphere
using the transmission spectroscopy technique. To date, it remains the most successfully …
using the transmission spectroscopy technique. To date, it remains the most successfully …
Ground-breaking Exoplanet Science with the ANDES spectrograph at the ELT
E Palle, K Biazzo, E Bolmont, P Molliere… - arXiv preprint arXiv …, 2023 - arxiv.org
In the past decade the study of exoplanet atmospheres at high-spectral resolution, via
transmission/emission spectroscopy and cross-correlation techniques for atomic/molecular …
transmission/emission spectroscopy and cross-correlation techniques for atomic/molecular …
A Larger Sample Confirms Small Planets around Hot Stars Are Misaligned∗
The distribution of stellar obliquities provides critical insight into the formation and evolution
pathways of exoplanets. In the past decade, it was found that hot stars hosting hot Jupiters …
pathways of exoplanets. In the past decade, it was found that hot stars hosting hot Jupiters …
BOWIE-ALIGN: A JWST comparative survey of aligned versus misaligned hot Jupiters to test the dependence of atmospheric composition on migration history
ABSTRACT A primary objective of exoplanet atmosphere characterization is to learn about
planet formation and evolution, however, this is challenged by degeneracies. To determine …
planet formation and evolution, however, this is challenged by degeneracies. To determine …
A Population Analysis of 20 Exoplanets Observed from the Optical of the Near-infrared Wavelengths with HST: Evidence for Widespread Stellar Contamination
A Saba, A Thompson, KH Yip, S Ma, A Tsiaras… - arXiv preprint arXiv …, 2024 - arxiv.org
We present a population study of 20 exoplanets, ranging from Neptune-like to inflated hot-
Jupiter planets, observed during transit with the STIS and WFC3 instruments aboard the …
Jupiter planets, observed during transit with the STIS and WFC3 instruments aboard the …
[PDF][PDF] Investigating exoplanet systems using the Rossiter-McLaughlin effect through the application of least-squares deconvolution
LS Dolan - pure.qub.ac.uk
ABSTRACT The Rossiter-McLaughlin (RM) effect arises from the rotation of a star as a
planet transits. The star can be split into two hemispheres; one is blue-shifted as it rotates …
planet transits. The star can be split into two hemispheres; one is blue-shifted as it rotates …