VH
Vincent Hocdé
astro-ph.SRastro-ph.GAastro-ph.IMastro-ph.COastro-ph.EP
On Valency
published · living versionsW_mcce3zqr·v1 · currentpublished
Non-evolutionary effects on period change in Magellanic Cepheids II. Empirical constraints on non-linear period changes
with Rajeev Singh Rathour, Radosław Smolec, Gergely Hajdu, Oliwia Ziółkowska +3
1 version
W_43xbnbke·v1published
W_xuqsuvaz·v1published
Preprints & journals
50 papers in the corpus · 2017–2026Interstellar extinction of classical Cepheids from neighboring stars I. Methodology and application to 16 Galactic Cepheids2609.28406v1 · Wilma Kiviaho, Pierre Kervella, Mika Juvela et al.2026 · 0 citationsarXiv
GIARPS simultaneous optical and infrared high-spectral-resolution observations of Cepheids I. Limb darkening from cross-correlated radial velocities2609.21855v1 · N. Nardetto, R. S. Rathour, M. C. Bailleul et al.2026 · 0 citationsarXiv
Multi-chromatic observations of classical Cepheids using the CHARA Array interferometer: Surface brightness-colour relation, projection factor, and limb-darkening2609.15804v1 · M. C. Bailleul, N. Nardetto, D. Mourard et al.2026 · 0 citationsarXiv
Pulsation periods reveal tension between theoretical and empirical radii for classical Cepheids in eclipsing binary systems2608.10909v1 · O. Zi'o\lkowska, R. Smolec, R. Singh Rathour et al.2026 · 0 citationsA&A, 714, A61 (2026)
Cepheids with giant companions III. Evolutionary modeling of nine binary double Cepheids from the Milky Way and Magellanic Clouds2606.26259v1 · F. Espinoza-Arancibia, B. Pilecki, M. Catelan et al.2026 · 0 citationsarXiv
Toward a Comprehensive Grid of Cepheid Models with MESA. IV. Modest Effects of Rotation on Blue Loops2605.14128v1 · R. Smolec, R. Singh Rathour, V. Hocd'e2026 · 0 citationsThe Astrophysical Journal Supplement Series (2026), 285, 19
High-contrast imaging of Galactic Cepheids with VLT/SPHERE2604.05287v1 · A. Gallenne, P. Kervella, N. R. Evans et al.2026 · 0 citationsarXiv
Period-Luminosity Relations, projection factor and radii of Anomalous Cepheids2603.28472v1 · Piotr Wielg'orski, Grzegorz Pietrzy'nski, Wolfgang Gieren et al.2026 · 0 citationsarXiv
Toward a Comprehensive Grid of Cepheid Models with MESA. III. Evolutionary and Pulsation Relations for Models with Core and Envelope Overshooting2603.26111v1 · R. Smolec, O. Zi'o\lkowska, R. Singh Rathour et al.2026 · 2 citationsThe Astrophysical Journal Supplement Series (2026), 284, 60
Reconstruction of Cepheid Radial Velocity Curves from the shape of the V-band Light Curves2603.11748v1 · V. Hocd'e, P. Moskalik, N. Nardetto et al.2026 · 0 citationsA&A 709, A151 (2026)
Surface brightness-colour relations of Milky Way and Magellanic Clouds classical Cepheids based on Gaia magnitudes2602.11994v1 · M.C. Bailleul, N. Nardetto, V. Hocd'e et al.2026 · 2 citationsarXiv
Toward a Comprehensive Grid of Cepheid Models with MESA II. Impact of Physical and Numerical Assumptions on Elemental Abundances2602.08109v1 · O. Zi'o\lkowska, R. Smolec, A. Thoul et al.2026 · 2 citations2026ApJS..282...45Z
Unlocking the dynamics of Young Stellar Objects: Time-Domain Interferometry with six 4-m class telescopes2602.03401v1 · A. Soulain, B. Lopez, A. Matter et al.2026 · 0 citationsarXiv
RR Lyrae stars with variable mean magnitudes2512.15636v1 · Gergely Hajdu, Johanna Jurcsik, M'arcio Catelan et al.2025 · 1 citationarXiv
Surface brightness-colour relations of Cepheids calibrated by optical interferometry2504.13581v1 · M. C. Bailleul, N. Nardetto, V. Hocd'e et al.2025 · 3 citationsarXiv
Non-evolutionary effects on period change in Magellanic Cepheids II. Empirical constraints on non-linear period changes2503.00661v1 · Rajeev Singh Rathour, Rados\law Smolec, Gergely Hajdu et al.2025 · 0 citationsarXivon Valency
Discovery of ionized circumstellar gas emission around the long-period Cepheid Carinae with ALMA2501.19011v1 · V. Hocd'e, T. Kami'nski, M. Lewis et al.2025 · 1 citationA&A 694, L15 (2025)
Non-evolutionary effects on period change in Magellanic Cepheids2501.01777v2 · R. S. Rathour, R. Smolec, G. Hajdu et al.2025 · 4 citationsarXiv
Circumstellar emission of Cepheids across the instability strip: Mid-infrared observations with VLTI/MATISSE2501.00373v1 · V. Hocd'e, A. Matter, N. Nardetto et al.2024 · 2 citationsarXiv
Toward a Comprehensive Grid of Cepheid Models with MESA I. Uncertainties of the Evolutionary Tracks of Intermediate-Mass Stars2408.07136v1 · Oliwia Zi'o\lkowska, Rados\law Smolec, Anne Thoul et al.2024 · 14 citationsarXiv
Projection factor and radii of Type II Cepheids2406.16561v1 · Piotr Wielg'orski, Grzegorz Pietrzy'nski, Wolfgang Gieren et al.2024 · 5 citationsarXiv
The orbital parameters of the del Cep inner binary system determined using 2019 HARPS-N spectroscopic data2404.01851v1 · N.Nardetto, V. Hocd'e, P. Kervella et al.2024 · 2 citationsarXiv
Non-evolutionary effects on period change in Magellanic Cepheids I. New binary systems revealed from Light Travel Time Effect2403.14039v2 · Rajeev Singh Rathour, Gergely Hajdu, Rados\law Smolec et al.2024 · 4 citationsA&A 686, A268 (2024)on Valency
The Baade-Wesselink projection factor of RR Lyrae stars -- Calibration from OHP/SOPHIE spectroscopy and Gaia DR3 parallaxes2401.08566v1 · Garance Bras, Pierre Kervella, Boris Trahin et al.2024 · 0 citationsarXiv
Pulsation modelling of the Cepheid Y Ophiuchi with RSP/MESA. Impact of the circumstellar envelope and a high projection factor on Baade-Wesselink method2312.12046v1 · V. Hocd'e, R. Smolec, P. Moskalik et al.2023 · 0 citationsarXiv
Precise Fourier parameters of Cepheid Radial Velocity Curves2312.11407v1 · V. Hocd'e, P. Moskalik, N. A. Gorynya et al.2023 · 7 citationsA&A 689, A224 (2024)
HARPS-N high spectral resolution observations of Cepheids II. The impact of the surface-brightness color relation on the Baade-Wesselink projection factor of eta Aql2301.09468v1 · N. Nardetto, W. Gieren, J. Storm et al.2023 · 14 citationsA&A 671, A14 (2023)
Metallicity estimation of MW, SMC and LMC classical Cepheids from the shape of the - and -band light curves2301.00229v2 · V. Hocd'e, R. Smolec, P. Moskalik et al.2022 · 13 citationsA&A 671, A157 (2023)
Locating dust and molecules in the inner circumstellar environment of R~Sculptoris with MATISSE2208.10845v1 · Julien Drevon, Florentin Millour, Pierre Cruzalebes et al.2022 · 5 citationsarXiv
Thermal imaging of dust hiding the black hole in NGC 1068.35173340 · Gámez Rosas, Violeta, Isbell, Jacob W, Jaffe, Walter et al.2022 · 96 citationsNature. 2022;602(7897):403-407
The extended atmosphere and circumstellar environment of the cool evolved star VX Sagittarii as seen by MATISSE2112.10695v1 · A. Chiavassa, K. Kravchenko, M. Montarges et al.2021 · 12 citationsA&A 658, A185 (2022)
VLTI-MATISSE L- and N-band aperture-synthesis imaging of the unclassified B[e] star FS Canis Majoris2111.12458v1 · K.-H. Hofmann, A. Bensberg, D. Schertl et al.2021 · 14 citationsarXiv
Inspecting the Cepheid parallax of pulsation using Gaia EDR3 parallaxes. Projection factor and period-luminosity and period-radius relations2111.09125v1 · Boris Trahin (1, Louise Breuval, Pierre Kervella et al.2021 · 34 citationsarXiv
MATISSE, the VLTI mid-infrared imaging spectro-interferometer2110.15556v3 · B. Lopez, S. Lagarde, R.G. Petrov et al.2021 · 77 citationsA&A 659, A192 (2022)
First MATISSE L-band observations of HD 179218. Is the inner 10 au region rich in carbon dust particles?2106.12947v2 · E.Kokoulina, A. Matter, B. Lopez et al.2021 · 13 citationsA&A 652, A61 (2021)
Progress on the calibration of surface brightness-color relations for early- and late-type stars2106.01073v2 · Anthony Salsi, Nicolas Nardetto, Denis Mourard et al.2021 · 27 citationsAA/2021/40763
X-rays in Cepheids: XMM-Newton Observations of Aql2105.13382v1 · Nancy Remage Evans, Ignazio Pillitteri, Pierre Kervella et al.2021 · 5 citationsarXiv
Extended envelopes around Galactic Cepheids. V. Multi-wavelength and time-dependent analysis of IR excess2105.12197v1 · A. Gallenne, A. M'erand, P. Kervella et al.2021 · 14 citationsA&A 651, A113 (2021)
Mid-infrared circumstellar emission of the long-period Cepheid l Carinae resolved with VLTI/MATISSE2103.17014v1 · V. Hocd'e, N. Nardetto, A. Matter et al.2021 · 12 citationsarXiv
Inspecting the Cepheid distance ladder: The Hubble Space Telescope distance to the SNIa host galaxy NGC 55842102.12489v1 · Behnam Javanmardi, Antoine M'erand (Garching), Pierre Kervella et al.2021 · 32 citationsarXiv
Precise calibration of the dependence of surface brightness-colour relations on colour and class for late-type stars2007.01906v1 · A. Salsi, N. Nardetto, D. Mourard et al.2020 · 22 citationsarXiv
Pulsating chromosphere of classical Cepheids. Calcium infrared triplet and H profile variations2007.01365v1 · V. Hocd'e, N. Nardetto, S. Borgniet et al.2020 · 0 citationsarXiv
Calibrating the surface brightness - color relation for late-type red giants stars in the visible domain using VEGA/CHARA interferometric observations2006.16609v1 · N. Nardetto, A. Salsi, D. Mourard et al.2020 · 8 citationsA&A 639, A67 (2020)
The Milky Way Cepheid Leavitt law based on Gaia DR2 parallaxes of companion stars and host open cluster populations2006.08763v2 · Louise Breuval, Pierre Kervella, Richard I. Anderson et al.2020 · 72 citationsA&A 643, A115 (2020)
Optical interferometry and Gaia measurement uncertainties reveal the physics of asymptotic giant branch stars2006.07318v1 · A. Chiavassa, K. Kravchenko, F. Millour et al.2020 · 18 citationsA&A 640, A23 (2020)
The Leavitt law of Milky Way Cepheids from Gaia DR2 static companion parallaxes1910.04694v3 · Louise Breuval, Pierre Kervella, Fr'ed'eric Arenou et al.2019 · 1 citationarXiv
A thin shell of ionized gas explaining the IR excess of classical Cepheids1909.12376v1 · V. Hocd'e, N. Nardetto, E. Lagadec et al.2019 · 31 citationsarXiv
Consistent radial velocities of classical Cepheids from the cross-correlation technique1908.02059v1 · Simon Borgniet, Pierre Kervella, Nicolas Nardetto et al.2019 · 23 citationsA&A 631, A37 (2019)on Valency
CRIRES high-resolution infrared spectroscopy of the long-period Cepheid l Car1808.08031v1 · N. Nardetto, E. Poretti, A. Gallenne et al.2018 · 5 citationsA&A 616, A92 (2018)
Towards final characterisation and performance of the GCT prototype telescope structure for the Cherenkov Telescope Array1709.03954v1 · Oriane Le Blanc, Gilles Fasola, Jean-Laurent Dournaux et al.2017 · 3 citationsarXiv
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