BC
Bruno Chazelas
astro-ph.IMastro-ph.EPastro-ph.SRastro-phphysics.opticsastro-ph.CO
On Valency
published · living versionsW_zdryrzha·v1 · currentpublished
The Next Generation Transit Survey (NGTS)
with Peter J. Wheatley, Don L. Pollacco, Didier Queloz, Heike Rauer +17
1 version
Preprints & journals
59 papers in the corpus · 2005–2026RISTRETTO: Assembly and Testing of the Seven-spaxel, High-resolution, Diffraction-limited Spectrograph2608.25867v1 · Leonie Hoerner, Bruno Chazelas, Nathanael Restori et al.2026 · 0 citationsarXiv
DD4AO control law for RISTRETTO: robustness, real-time performance, and on-sky validation with PAPYRUS2607.14925v1 · Isaac Dinis, Muskan Schinde, Nicolas Blind et al.2026 · 0 citationsarXiv
Test of a 34 GHz EOM laser frequency comb at ESPRESSO2603.17908v1 · Tobias M. Schmidt, Ewelina Obrzud, Francois Bouchy et al.2026 · 0 citationsarXiv
NIRPS tightens the mass estimate of GJ 3090 b and detects a planet near the stellar rotation period2601.09330v2 · Pierrot Lamontagne, Drew Weisserman, Charles Cadieux et al.2026 · 1 citationA&A, 706 (2026) A278
NIRPS and TESS reveal a peculiar system around the M dwarf TOI-756: A transiting sub-Neptune and a cold eccentric giant2510.14927v1 · L'ena Parc, Francois Bouchy, Neil J. Cook et al.2025 · 5 citationsA&A, 702, A138 (2025)
Simulating RISTRETTO: Proxima b detectability in reflected light2509.07644v1 · Maddalena Bugatti, Christophe Lovis, Nicolas Billot et al.2025 · 3 citationsarXiv
Quantifying thermal water dissociation in the dayside photosphere of WASP-121 b using NIRPS2508.06626v1 · Luc Bazinet, Romain Allart, Bjorn Benneke et al.2025 · 4 citationsA&A 701, A276 (2025)
Diving into the planetary system of Proxima with NIRPS -- Breaking the metre per second barrier in the infrared2507.21751v1 · Alejandro Su'arez Mascareno, 'Etienne Artigau, Lucile Mignon et al.2025 · 12 citations2025, A&A, 700, A11
NIRPS joining HARPS at ESO 3.6 m. On-sky performance and science objectives2507.21767v1 · Francois Bouchy, Rene Doyon, Francesco Pepe et al.2025 · 30 citationsA&A, 700, A10 (2025)
Blind search for activity-sensitive lines in the near-infrared using HARPS and NIRPS observations of Proxima and Gl 5812507.21262v1 · Joao Gomes da Silva, Elisa Delgado-Mena, Nuno C. Santos et al.2025 · 4 citationsarXiv
The Phase Induced Amplitude Apodizer and Nuller -- High transmission, high dispersion coronagraphy at 2{\lambda}/D2503.18538v1 · N. Blind, N. Restori, B . Chazelas et al.2025 · 1 citationA&A 704, A141 (2025)
The RISTRETTO simulator: Exoplanet reflected spectra2412.20879v1 · M. Bugatti, C. Lovis, F. Pepe et al.2024 · 2 citationsProc. SPIE 13096, Ground-based and Airborne Instrumentation for Astronomy X, 130969E (18 July 2024)
RISTRETTO: the PIAA Nuller in the prototyping phase2411.00486v1 · N. Restori, N. Blind, J. Kuhn et al.2024 · 1 citationarXiv
RISTRETTO: a VLT XAO design to reach Proxima Cen b in the visible2409.08052v1 · N. Blind, M. Shinde, I. Dinis et al.2024 · 1 citationProceedings Volume 13097, Adaptive Optics Systems IX; 130976U (2024)
RISTRETTO: reflected-light exoplanet spectroscopy at the diffraction limit of the VLT2409.02875v1 · Christophe Lovis, Nicolas Blind, Bruno Chazelas et al.2024 · 2 citationsProc. SPIE 13096, Ground-based and Airborne Instrumentation for Astronomy X, 130961I (18 July 2024)
Ultraviolet astronomical spectrograph calibration with laser frequency combs from nanophotonic lithium niobate waveguides.39223131 · Ludwig, Markus, Ayhan, Furkan, Schmidt, Tobias M et al.2026 · 33 citationsNature communications. 2024;15(1):7614
ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments2407.14601v1 · A. Marconi, M. Abreu, V. Adibekyan et al.2024 · 19 citationsarXiv
ANDES, the high-resolution spectrograph for the ELT: RIZ Spectrograph preliminary design2406.18317v1 · Bruno Chazelas, Yevgeniy Ivanisenko, Audrey Lanotte et al.2024 · 1 citationarXiv
RISTRETTO: Manufacturing of a single-mode visible high resolution spectrograph2406.18331v1 · Bruno Chazelas, Christophe Lovis, Nicolas Blind et al.2024 · 1 citationarXiv
NIRPS first light and early science: breaking the 1 m/s RV precision barrier at infrared wavelengths2406.08304v2 · 'Etienne Artigau, Francois Bouchy, Ren'e Doyon et al.2024 · 0 citationsarXiv
The Near-Infrared Gatherer of Helium Transits (NIGHT)2405.18899v1 · Casper Farret Jentink, Francesco Pepe, Christophe Lovis et al.2024 · 1 citationarXiv
NIGHT: a compact, near-infrared, high-resolution spectrograph to survey helium in exoplanet systems2310.17275v1 · C. Farret Jentink, V. Bourrier, C. Lovis et al.2023 · 8 citationsarXiv
RISTRETTO: high-resolution spectroscopy at the diffraction limit of the VLT2208.14838v1 · Christophe Lovis, Nicolas Blind, Bruno Chazelas et al.2022 · 19 citationsProc. SPIE 12184, Ground-based and Airborne Instrumentation for Astronomy IX, 121841Q (29 August 2022)
RISTRETTO: Seven Spaxels Single Mode Spectrograph Design2208.14875v1 · Bruno Chazelas, Christophe Lovis, Nicolas Blind et al.2022 · 1 citationarXiv
The HD 93963 A transiting system: A 1.04d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS2207.13920v1 · L. M. Serrano, D. Gandolfi, S. Hoyer et al.2022 · 18 citationsA&A 667, A1 (2022)
RISTRETTO: coronagraph and AO designs enabling High Dispersion Coronagraphy at 2 lambda/D2207.14177v2 · N. Blind, B. Chazelas, J. Kuhn et al.2022 · 0 citationsarXiv
Chromatic Drift of the Espresso Fabry-Pérot Etalon2204.05713v1 · Tobias M. Schmidt, Bruno Chazelas, Christophe Lovis et al.2022 · 22 citationsA&A 664, A191 (2022)
CHEOPS observations of the HD 108236 planetary system: A fifth planet, improved ephemerides, and planetary radii2101.00663v3 · A. Bonfanti, L. Delrez, M.J. Hooton et al.2021 · 82 citationsA&A 646, A157 (2021)
KalAO the swift adaptive optics imager on 1.2m Euler Swiss telescope in La Silla, Chile2012.09065v1 · Janis Hagelberg, Nathanael Restori, Francois Wildi et al.2020 · 1 citationarXiv
RISTRETTO: a pathfinder instrument for exoplanet atmosphere characterization2012.08182v1 · Bruno Chazelas, Christophe Lovis, Nicolas Blind et al.2020 · 12 citationsarXiv
HIRES, the high-resolution spectrograph for the ELT2011.12317v1 · Alessandro Marconi, Manuel Abreu, Vardan Adibekyan et al.2020 · 23 citationsarXiv
The hot dayside and asymmetric transit of WASP-189b seen by CHEOPS2009.13403v1 · M. Lendl, Sz. Csizmadia, A. Deline et al.2020 · 109 citationsA&A 643, A94 (2020)
The CHEOPS mission2009.11633v1 · Willy Benz, Christopher Broeg, Andrea Fortier et al.2020 · 288 citationsarXiv
SPIRou: nIR velocimetry & spectropolarimetry at the CFHT2008.08949v1 · J.-F. Donati, D. Kouach, C. Moutou et al.2020 · 176 citationsarXiv
COSMOGRAIL XIX: Time delays in 18 strongly lensed quasars from 15 years of optical monitoring2002.05736v2 · M. Millon, F. Courbin, V. Bonvin et al.2020 · 98 citationsA&A 640, A105 (2020)
NGTS-10b: The shortest period hot Jupiter yet discovered1909.12424v2 · James McCormac, Edward Gillen, James A. G. Jackman et al.2019 · 35 citationsarXiv
Expected performances of the Characterising Exoplanet Satellite (CHEOPS). I. Photometric performances from ground-based calibration1908.01636v1 · Adrien Deline, Didier Queloz (1, Bruno Chazelas et al.2019 · 20 citationsA&A 635, A22 (2020)
NGTS-5b: a highly inflated planet offering insights into the sub-Jovian desert1905.02593v1 · Philipp Eigmuller, Alexander Chaushev, Edward Gillen et al.2019 · 20 citationsA&A 625, A142 (2019)
The CORALIE survey for southern extrasolar planets XVIII. Three new massive planets and two low mass brown dwarfs at separation larger than 5 AU1904.01573v2 · E. L. Rickman, D. S'egransan, M. Marmier et al.2019 · 47 citationsA&A 625, A71 (2019)
A new wavelength calibration for echelle spectrographs using Fabry-Perot etalons1903.01942v1 · F. Cersullo, A. Coffinet, B. Chazelas et al.2019 · 40 citationsA&A 624, A122 (2019)
Broadband near-infrared astronomical spectrometer calibration and on-sky validation with an electro-optic laser frequency comb.30650900 · Obrzud, E, Rainer, M, Harutyunyan, A et al.2019 · 47 citationsOptics express. 2018;26(26):34830-34841
NGTS-4b: A sub-Neptune Transiting in the Desert1809.00678v1 · Richard G. West, Edward Gillen, Daniel Bayliss et al.2018 · 81 citationsarXiv
NGTS-2b: An inflated hot-Jupiter transiting a bright F-dwarf1805.10449v2 · Liam Raynard, Michael R. Goad, Edward Gillen et al.2018 · 29 citationsarXiv
A Microphotonic Astrocomb1712.09526v1 · E. Obrzud, M. Rainer, A. Harutyunyan et al.2017 · 354 citationsarXiv
NGTS-1b: A hot Jupiter transiting an M-dwarf1710.11099v1 · Daniel Bayliss, Edward Gillen, Philipp Eigmuller et al.2017 · 100 citationsarXiv
The Next Generation Transit Survey (NGTS)1710.11100v1 · Peter J. Wheatley, Richard G. West, Michael R. Goad et al.2017 · 283 citationsarXiv
A new infrared Fabry-Pérot-based radial-velocity-reference module for the SPIRou radial-velocity spectrograph1702.05067v2 · Federica Cersullo, Francois Wildi, Bruno Chazelas et al.2017 · 33 citationsarXiv
The Next Generation Transit Survey - Prototyping Phase1611.00691v1 · James McCormac, Don Pollacco, Peter Wheatley et al.2016 · 13 citationsarXiv
The Next Generation Transit Survey (NGTS)1302.6592v1 · Peter J. Wheatley, Don L. Pollacco, Didier Queloz et al.2013 · 79 citationsarXivon Valency
The ESPRI project: astrometric exoplanet search with PRIMA I. Instrument description and performance of first light observations1212.2227v1 · J. Sahlmann, T. Henning, D. Queloz et al.2012 · 38 citationsarXiv
Career total: at least 217 works. 59 are in this corpus.Showing the 50 most recent.
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