AM
A. Mehner
astro-ph.SRastro-ph.EPastro-ph.GAastro-ph.IMastro-ph.COastro-ph.HEphysics.ao-phphysics.ins-det
On Valency
published · living versionsW_nm4r9yd4·v1 · currentpublished
Cosmic evolution and metal aversion in super-luminous supernova host galaxies
with S. Schulze, T. Krühler, G. Leloudas, J. Gorosabel +19
1 version
Preprints & journals
94 papers in the corpus · 2009–2026Supporting users in their observation preparation - the ESO ObsPrep tool2609.18637v1 · Monika G. Petr-Gotzens, Vincenzo Forchi, Andrea Mehner et al.2026 · 0 citationsarXiv
The small transiting planet population revealed by ESPRESSO with extreme precision radial velocities2605.27002v1 · M. J. Hobson, B. Lavie, F. Bouchy et al.2026 · 0 citationsarXiv
Painting a Family Portrait of the Yellow Super- and Hypergiants in the Milky Way I. Constraining the Distances and Luminosities2602.02449v1 · A. Kasikov, A. Mehner, I. Kolka et al.2026 · 3 citationsarXiv
TOI-283 b: A transiting mini-Neptune in a 17.6-day orbit discovered with TESS and ESPRESSO2510.15084v1 · F. Murgas, E. Pall'e, A. Su'arez Mascareno et al.2025 · 1 citationarXiv
TOI-2322: two transiting rocky planets close to the stellar rotation period and its first harmonic2508.18094v1 · M. J. Hobson, A. Su'arez Mascareno, C. Lovis et al.2025 · 3 citationsA&A 702, A32 (2025)
A comprehensive study on radial velocity signals using ESPRESSO: Pushing precision to the 10 cm/s level2507.07514v1 · P. Figueira, J. P. Faria, A. M. Silva et al.2025 · 13 citationsarXiv
TOI-512: Super-Earth transiting a K-type star discovered by TESS and ESPRESSO2502.14472v1 · J. Rodrigues, S.C. Barros, N.C. Santos et al.2025 · 3 citationsarXiv
Revisiting the multi-planetary system of the nearby star HD 20794: Confirmation of a low-mass planet in the habitable zone of a nearby G-dwarf2501.17092v1 · N. Nari, X. Dumusque, N. C. Hara et al.2025 · 12 citationsA&A; Volume 693; A297; 2025
X-Shooting ULLYSES: Massive Stars at Low Metallicity X. Physical Parameters and Feedback of Massive Stars in the LMC N11 B Star-Forming Region2411.14149v1 · V.M.A. G'omez-Gonz'alez, L.M. Oskinova, W.-R. Hamann et al.2024 · 5 citationsA&A 695, A197 (2025)
A sub-Earth-mass planet orbiting Barnard's star2410.00569v1 · J.I. Gonzalez Hernandez, A. Suarez Mascareno, A.M. Silva et al.2024 · 28 citationsA&A, 690, A79 (2024)
ESPRESSO reveals blueshifted neutral iron emission lines on the dayside of WASP-76 b2409.13519v1 · A. R. Costa Silva, O. D. S. Demangeon, N. C. Santos et al.2024 · 13 citationsAstronomy & Astrophysics, 689, A8, 15 (2024)
X-Shooting ULLYSES: Massive stars at low metallicity VII. Stellar and wind properties of B supergiants in the Small Magellanic Cloud2407.14216v1 · M. Bernini-Peron, A.A.C. Sander, V. Ramachandran et al.2024 · 0 citationsarXiv
X-Shooting ULLYSES: Massive stars at low metallicity. IV. Spectral analysis methods and exemplary results for O stars2407.03137v2 · A.A.C. Sander, J.-C. Bouret, M. Bernini-Peron et al.2024 · 18 citationsA&A 689, A30 (2024)
Three super-Earths and a possible water world from TESS and ESPRESSO2406.06278v1 · M. J. Hobson, F. Bouchy, B. Lavie et al.2024 · 17 citationsA&A 688, A216 (2024)
X-Shooting ULLYSES: Massive Stars at low metallicity II. DR1: Advanced optical data products for the Magellanic Clouds2402.16987v1 · H. Sana, F. Tramper, M. Abdul-Masih et al.2024 · 22 citationsA&A 688, A104 (2024)
TESS and ESPRESSO discover a super-Earth and a mini-Neptune orbiting the K-dwarf TOI-2382402.04113v1 · A. Su'arez Mascareno, V. M. Passegger, J. I. Gonz'alez Hern'andez et al.2024 · 16 citationsarXiv
The compact multi-planet system GJ 9827 revisited with ESPRESSO2401.06276v2 · V. M. Passegger, A. Su'arez Mascareno, R. Allart et al.2024 · 19 citationsarXiv
A compact multi-planet system transiting HIP 29442 (TOI-469) discovered by TESS and ESPRESSO. Radial velocities lead to the detection of transits with low signal-to-noise ratio2308.13310v1 · M. Damasso, J. Rodrigues, A. Castro-Gonz'alez et al.2023 · 0 citationsarXiv
Effects of the Hunga Tonga-Hunga Ha'apai Volcanic Eruption on Observations at Paranal Observatory2305.08620v1 · Robert J. De Rosa, Angel Otarola, Thomas Szeifert et al.2023 · 0 citationsarXiv
X-Shooting ULLYSES: massive stars at low metallicity. I. Project Description2305.06376v3 · Jorick S. Vink, A. Mehner, P.A. Crowther et al.2023 · 63 citationsA&A 675, A154 (2023)
The pure-rotational and rotational-vibrational Raman spectrum of the atmosphere at an altitude of 23 km2304.13747v1 · F.P.A. Vogt, A. Mehner, P. Figueira et al.2023 · 0 citationsarXiv
Detection of a high-velocity sodium feature on the ultra-hot Jupiter WASP-121 b2303.09376v1 · J. V. Seidel, F. Borsa, L. Pino et al.2023 · 42 citationsA&A 673, A125 (2023)
Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity2303.03989v1 · D. Pauli, L. M. Oskinova, W.-R. Hamann et al.2023 · 15 citationsA&A 673, A40 (2023)
Planetary system around LTT 1445A unveiled by ESPRESSO: Multiple planets in a triple M-dwarf system2210.09713v1 · B. Lavie, F. Bouchy, C. Lovis et al.2022 · 25 citationsA&A 673, A69 (2023)
Detection of barium in the atmospheres of the ultra-hot gas giants WASP-76b and WASP-121b2210.06892v1 · T. Azevedo Silva, O. D. S. Demangeon, N. C. Santos et al.2022 · 54 citationsA&A 666, L10 (2022)
Automatic model-based telluric correction for the ESPRESSO data reduction software. Model description and application to radial velocity computation2209.01296v1 · R. Allart, C. Lovis, J. Faria et al.2022 · 38 citationsA&A 666, A196 (2022)
Performance of ESPRESSO's high resolution 4x2 binning for characterizing intervening absorbers towards faint quasars2205.04488v1 · Trystyn A.M. Berg, Guido Cupani, Pedro Figueira et al.2022 · 2 citationsA&A 662, A35 (2022)
A novel framework for semi-Bayesian radial velocities through template matching2205.00067v1 · A. M. Silva, J. P. Faria, N. C. Santos et al.2022 · 38 citationsA&A 663, A143 (2022)
The polar orbit of the warm Neptune GJ436b seen with VLT/ESPRESSO2203.06109v1 · V. Bourrier, M. R. Zapatero Osorio, R. Allart et al.2022 · 40 citationsarXiv
A candidate short-period sub-Earth orbiting Proxima Centauri2202.05188v1 · J. P. Faria, A. Su'arez Mascareno, P. Figueira et al.2022 · 132 citationsarXiv
CaRM: Exploring the chromatic Rossiter-McLaughlin effect. The cases of HD 189733b and WASP-127b2201.06531v2 · E. Cristo, N. C. Santos, O. Demangeon et al.2022 · 10 citationsA&A 660, A52 (2022)
Fundamental physics with ESPRESSO: Precise limit on variations in the fine-structure constant towards the bright quasar HE 0515$-$44142112.05819v1 · Michael T. Murphy, Paolo Molaro, Ana C. O. Leite et al.2021 · 54 citationsA&A 658, A123 (2022)
The Rossiter-McLaughlin effect Revolutions: An ultra-short period planet and a warm mini-Neptune on perpendicular orbits2110.14214v1 · V. Bourrier, C. Lovis, M. Cretignier et al.2021 · 66 citationsarXiv
Retrieving the transmission spectrum of HD 209458b using CHOCOLATE: A new chromatic Doppler tomography technique2110.02028v1 · E. Esparza-Borges, M. Oshagh, N. Casasayas-Barris et al.2021 · 4 citationsA&A 657, A23 (2022)
LBV phenomenon and binarity: The environment of HR Car2109.13416v1 · A. Mehner, S. Janssens, C. Agliozzo et al.2021 · 4 citationsarXiv
The contribution by luminous blue variable stars to the dust content of the Magellanic Clouds2109.04093v1 · C. Agliozzo, N. Phillips, A. Mehner et al.2021 · 8 citationsA&A 655, A98 (2021)
HD22496b: the first ESPRESSO standalone planet discovery2109.00226v1 · J. Lillo-Box, J. P. Faria, A. Su'arez Mascareno et al.2021 · 17 citationsA&A 654, A60 (2021)
Warm terrestrial planet with half the mass of Venus transiting a nearby star2108.03323v1 · Olivier D. S. Demangeon, M. R. Zapatero Osorio, Y. Alibert et al.2021 · 107 citationsA&A 653, A41 (2021)
Into the Storm: Diving into the winds of the ultra hot Jupiter WASP-76 b with HARPS and ESPRESSO2107.09530v1 · J. V. Seidel, D. Ehrenreich, A. Allart et al.2021 · 65 citationsA&A 653, A73 (2021)
A Spectral Survey of WASP-19b with ESPRESSO2103.12858v3 · Elyar Sedaghati, Ryan J. MacDonald, N'uria Casasayas-Barris et al.2021 · 50 citationsarXiv
A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)2101.12300v1 · A. Sozzetti, M. Damasso, A. S. Bonomo et al.2021 · 35 citationsA&A 648, A75 (2021)
Six transiting planets and a chain of Laplace resonances in TOI-1782101.09260v1 · A. Leleu, Y. Alibert, N. C. Hara et al.2021 · 191 citationsarXiv
The atmosphere of HD 209458b seen with ESPRESSO. No detectable planetary absorptions at high resolution2101.04094v1 · N. Casasayas-Barris, E. Palle, M. Stangret et al.2021 · 72 citationsarXiv
Fundamental physics with Espresso: Towards an accurate wavelength calibration for a precision test of the fine-structure constant2011.13963v1 · Tobias M. Schmidt, Paolo Molaro, Michael T. Murphy et al.2020 · 49 citationsA&A 646, A144 (2021)
ESPRESSO high resolution transmission spectroscopy of WASP-76b2011.12197v1 · H. M. Tabernero, M. R. Zapatero Osorio, R. Allart et al.2020 · 106 citationsA&A 646, A158 (2021)
Broadband transmission spectroscopy of HD209458b with ESPRESSO: Evidence for Na, TiO, or both2011.03746v1 · N. C. Santos, E. Cristo, O. Demangeon et al.2020 · 26 citationsA&A 644, A51 (2020)
Atmospheric Rossiter-McLaughlin effect and transmission spectroscopy of WASP-121b with ESPRESSO2011.01245v1 · F. Borsa, R. Allart, N. Casasayas-Barris et al.2020 · 147 citationsA&A 645, A24 (2021)
WASP-127b: A misaligned planet with a partly cloudy atmosphere and tenuous sodium signature seen by ESPRESSO2010.15143v1 · R. Allart, L. Pino, C. Lovis et al.2020 · 63 citationsA&A 644, A155 (2020)
K2-111: an old system with two planets in near-resonance2010.01993v2 · A. Mortier, M.R. Zapatero Osorio, L. Malavolta et al.2020 · 46 citationsMonthly Notices of the Royal Astronomical Society, 2020, Volume 499, Issue 4, pp.5004-5021
ESPRESSO@VLT -- On-sky performance and first results2010.00316v1 · F. Pepe, S. Cristiani, R. Rebolo et al.2020 · 543 citationsarXiv
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