LB
Louise Breuval
Space Telescope Science Institute, Johns Hopkins University, Université Paris-Saclay, Observatoire de Paris - Site de Meudon
Research areas: Physics and Astronomy · Astronomy and Astrophysics · Stellar, planetary, and galactic studies · Galaxies: Formation, Evolution, Phenomena · Cosmology and Gravitation Theories
0000-0003-3889-7709
Employment
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Space Telescope Science Institute ESA Research Fellow2025 - Present
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Johns Hopkins University Postdoc2022 - 2024
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Observatoire de Paris - Site de Meudon PhD student2018 - 2021
Education
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Université Paris-Saclay Master in Astrophysics2017 - 2018
Projects & Funding
Projects & funding information is unavailable.
Publications (22)
- Converging on the Cepheid Metallicity Dependence: Implications of Nonstandard Gaia Parallax Recalibration on Distance Measures Save
- The Perfect Host: JWST Cepheid Observations in a Background-free Type Ia Supernova Host Confirm No Bias in Hubble-constant Measurements Save
- The Legacy of Henrietta Leavitt: A Re-analysis of the First Cepheid Period–Luminosity Relation Save
- JWST Validates HST Distance Measurements: Selection of Supernova Subsample Explains Differences in JWST Estimates of Local H 0 Save
- Tip of the Red Giant Branch Distances with JWST. II. I-band Measurements in a Sample of Hosts of 10 Type Ia Supernova Match HST Cepheids Save
- Small Magellanic Cloud Cepheids Observed with the Hubble Space Telescope Provide a New Anchor for the SH0ES Distance Ladder Save
- Reconnaissance with JWST of the J-region Asymptotic Giant Branch in Distance Ladder Galaxies: From Irregular Luminosity Functions to Approximation of the Hubble Constant Save
- The Baade-Wesselink projection factor of RR Lyrae stars Save
- JWST Observations Reject Unrecognized Crowding of Cepheid Photometry as an Explanation for the Hubble Tension at 8σ Confidence Save
- Crowded No More: The Accuracy of the Hubble Constant Tested with High-resolution Observations of Cepheids by JWST Save
- A 1.3% Distance to M33 from Hubble Space Telescope Cepheid Photometry Save
- The Local Value of H0 Save
- An Improved Calibration of the Wavelength Dependence of Metallicity on the Cepheid Leavitt Law Save
- Cluster Cepheids with High Precision Gaia Parallaxes, Low Zero-point Uncertainties, and Hubble Space Telescope Photometry Save
- A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km s−1 Mpc−1 Uncertainty from the Hubble Space Telescope and the SH0ES Team Save
- The Cepheid distance scale : from the local Gaia calibration to distant galaxies Save
- Extended envelopes around Galactic Cepheids Save
- The Influence of Metallicity on the Leavitt Law from Geometrical Distances of Milky Way and Magellanic Cloud Cepheids Save
- Inspecting the Cepheid Distance Ladder: the Hubble Space Telescope Distance to the SN Ia Host Galaxy NGC 5584 Save
- The Milky Way Cepheid Leavitt law based on Gaia DR2 parallaxes of companion stars and host open cluster populations Save