Mawet, Dimitri
- Worlds Next Door: A Candidate Giant Planet Imaged in the Habitable Zone of α Centauri A. I. Observations, Orbital and Physical Properties, and Exozodi Upper Limits
2025/08/05 by Charles Beichman, Aniket Sanghi, Beichman, Charles +67 · 24 voices · 3 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astrophysics and Star Formation Studies #Astro and Planetary Science
- Are these planets or brown dwarfs? Broadly solar compositions from high-resolution atmospheric retrievals of ~10-30 M_\textrmJup companions
2024/05/21 by Jerry W. Xuan, Chih-Chun Hsu, Xuan, Jerry W. +67 · 15 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Astronomy and Astrophysical Research
- The path to detecting extraterrestrial life with astrophotonics
2023/09/15 by Nemanja Jovanovic, Yinzi Xin, Jovanovic, Nemanja +43 · 2 voices
#astro-ph.IM #astro-ph.EP #physics.ins-det
- Atmospheric metallicity and C/O of HD 189733 b from high-resolution spectroscopy
2023/11/30 by Luke Finnerty, Finnerty, Luke, Jerry W. Xuan +57 · 6 citations
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
- Validation of elemental and isotopic abundances in late-M spectral types with the benchmark HIP 55507 AB system
2023/12/04 by Jerry W. Xuan, Xuan, Jerry W., Jason Wang +99 · 5 citations
Chemistry · Earth and Planetary Sciences · Physics and Astronomy · #Atmospheric Ozone and Climate #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Spectroscopy and Laser Applications #Stellar, planetary, and galactic studies
- Design of SCALES: A 2-5 Micron Coronagraphic Integral Field Spectrograph for Keck Observatory
2022/08/23 by Andrew Skemer, R. Deno Stelter, Skemer, Andrew +101 · 3 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Adaptive optics and wavefront sensing #Astronomy and Astrophysical Research
- The Habitable Exoplanet Observatory (HabEx) Mission Concept Study Interim Report
2018/09/25 by B. Scott Gaudi, Sara Seager, Gaudi, B. Scott +156 · 2 citations
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Stellar, planetary, and galactic studies
- Efficiently Searching for Close-in Companions around Young M Dwarfs using a Multi-year PSF Library
2024/08/26 by Aniket Sanghi, Sanghi, Aniket, Jerry W. Xuan +17 · 2 voices · 3 citations
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- A Survey of Protoplanetary Disks Using the Keck/NIRC2 Vortex Coronagraph
2024/08/07 by Nicole L. Wallack, Wallack, Nicole L., Jean-Baptiste Ruffio +71 · 3 citations
Engineering · Physics and Astronomy · #Astro and Planetary Science #Astrophysics and Star Formation Studies #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Spacecraft and Cryogenic Technologies
- Noise-weighted angular differential imaging
2017/11/24 by Bottom, Michael, Ruane, Garreth, Mawet, Dimitri · 1 citation
#Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM)
- HD 206893 B at High Spectral Resolution with the Keck Planet Imager and Characterizer (KPIC)
2025/01/23 by Ben Sappey, Quinn Konopacky, Sappey, Ben +79 · 4 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Space Plasma Dynamics #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- Detecting Earth-like Biosignatures on Rocky Exoplanets around Nearby Stars with Ground-based Extremely Large Telescopes
2019/03/22 by Mercedes López‐Morales, Thayne Currie, López-Morales, Mercedes +44 · 1 citation
Physics and Astronomy · #Astro and Planetary Science #Astrophysics and Star Formation Studies #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
- Efficient ultra-broadband low-resolution astrophotonic spectrographs
2024/04/03 by Pradip Gatkine, Gatkine, Pradip, Greg Sercel +21 · 2 citations
Physics and Astronomy · Engineering · #Advanced Fiber Laser Technologies #Photonic and Optical Devices #Semiconductor Lasers and Optical Devices
- Asteroseismology of the Nearby K-Dwarf σ Draconis using the Keck Planet Finder and TESS
2024/07/30 by Marc Hon, Hon, Marc, Daniel Huber +154 · 3 citations
Physics and Astronomy · Engineering · #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies #Astronomical Observations and Instrumentation
- Achieving a Spectropolarimetric Precision Better than 0.1% in the\n Near-Infrared with WIRC+Pol
2019/08/27 by Samaporn Tinyanont, Maxwell A. Millar‐Blanchaer, Tinyanont, Samaporn +17 · 1 citation
Earth and Planetary Sciences · Physics and Astronomy · #Astrophysics and Star Formation Studies #Atmospheric Ozone and Climate #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Stellar, planetary, and galactic studies
- The development of HISPEC for Keck and MODHIS for TMT: science cases and predicted sensitivities
2023/09/20 by Quinn Konopacky, Konopacky, Quinn M., Ashley Baker +147 · 2 citations
Physics and Astronomy · #Adaptive optics and wavefront sensing #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- Observations of Low and Intermediate Spectral Peak Blazars with the Imaging X-ray Polarimetry Explorer
2023/10/17 by Herman L. Marshall, Ioannis Liodakis, Marshall, Herman L. +239 · 2 citations
Engineering · Physics and Astronomy · #Astrophysics and Cosmic Phenomena #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Astrophysical Phenomena (astro-ph.HE) #Particle Accelerators and Free-Electron Lasers
- Water dissociation and rotational broadening in the atmosphere of KELT-20 b from high-resolution spectroscopy
2025/03/03 by Finnerty, Luke, Xin, Yinzi, Xuan, Jerry W. +29 · 5 citations
#Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences
- Infrared Spectropolarimetric Detection of Intrinsic Polarization from a\n Core-Collapse Supernova
2021/02/03 by Samaporn Tinyanont, Maxwell A. Millar‐Blanchaer, Tinyanont, Samaporn +19 · 1 citation
Physics and Astronomy · #Gamma-ray bursts and supernovae
- The Slicer Combined with Array of Lenslets for Exoplanet Spectroscopy (SCALES): driving science cases and expected outcomes
2023/10/11 by Steph Sallum, Sallum, Steph, Andrew Skemer +69 · 2 citations
Chemistry · Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Spectroscopy and Laser Applications #Stellar, planetary, and galactic studies
- Current laboratory performance of starlight suppression systems, and potential pathways to desired Habitable Worlds Observatory exoplanet science capabilities
2024/04/28 by Bertrand Mennesson, Mennesson, Bertrand, Ruslan Belikov +71 · 2 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM)
- Update on the Preliminary Design of SCALES: the Santa Cruz Array of Lenslets for Exoplanet Spectroscopy
2020/12/16 by Stelter, R. Deno, Skemer, Andrew J., Sallum, Steph +16 · 1 citation
#FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM)
- On the Orbit of the Binary Brown Dwarf Companion GL229 Ba and Bb
2025/02/07 by William Thompson, Thompson, William, Dori Blakely +45 · 1 voice · 2 citations
#astro-ph.SR #astro-ph.EP
- RV measurements of directly imaged brown dwarf GQ Lup B to search for exo-satellites
2024/08/19 by Katelyn Horstman, Horstman, Katelyn, Jean-Baptiste Ruffio +78 · 1 voice · 1 citation
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies #astro-ph.EP #astro-ph.SR
- Worlds Next Door: A Candidate Giant Planet Imaged in the Habitable Zone of α Cen A. II. Binary Star Modeling, Planet and Exozodi Search, and Sensitivity Analysis
2025/08/05 by Aniket Sanghi, Sanghi, Aniket, Charles Beichman +31 · 2 voices · 2 citations
#astro-ph.EP #astro-ph.IM #astro-ph.SR
- Orbital and Atmospheric Characterization of the 1RXS J034231.8+121622 System Using High-Resolution Spectroscopy Confirms That The Companion is a Low-Mass Star
2024/04/11 by Clarissa R. Do Ó, Ben Sappey, Ó, Clarissa R. Do +69 · 2 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- JWST/NIRCam Coronagraphic Search for Hidden Planets in the HD~163296 Protoplanetary Disk
2025/03/26 by Uyama, Taichi, Ricci, Luca, Ygouf, Marie +10 · 2 citations
#Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences
- 3C 273 Host Galaxy with Hubble Space Telescope Coronagraphy
2024/02/14 by Ren, Bin B., Fogarty, Kevin, Debes, John H. +6 · 1 citation
#Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM)
- Vortex Fiber Nulling for Exoplanet Observations: First Direct Detection of M Dwarf Companions around HIP 21543, HIP 94666, and HIP 50319
2024/03/26 by Echeverri, Daniel, Xuan, Jerry W., Monnier, John D. +35 · 1 citation
#Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM)
- Follow-Up Exploration of the TWA 7 Planet-Disk System with JWST NIRCam
2025/06/24 by Katie A. Crotts, Crotts, Katie A., Aarynn L. Carter +79 · 3 citations
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Gamma-ray bursts and supernovae
- Keck Primary Mirror Closed-Loop Segment Control using a Vector-Zernike Wavefront Sensor
2024/04/12 by Maïssa Salama, Charlotte Guthery, Salama, Maissa +37 · 1 citation
Engineering · Physics and Astronomy · #Adaptive optics and wavefront sensing #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Optical Systems and Laser Technology #Stellar, planetary, and galactic studies
- Chemical and Isotopic Homogeneity Between the L Dwarf CD-35 2722 B and its Early M Host Star
2025/11/24 by Gavin Wang, Jerry W. Xuan, Wang, Gavin +61 · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies