Articles by Carlos Saffe

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Carlos Saffe

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No Maunder Minimum phase in HD 4915

8 October 2024 by M. Flores-Trivigno and others

Solar and Stellar Astrophysics

The largest metallicity difference in twin systems: high-precision abundance analysis of the benchmark pair Krios & Kronos

18 June 2024 by P. Miquelarena and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Disentangling the origin of chemical differences using GHOST

14 February 2024 by Carlos Saffe and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Elemental abundances differences in the massive planet-hosting wide binary HD 196067-68

28 November 2023 by Marvin Flores and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Are Am stars and hot-Jupiter planets related?

28 September 2022 by Carlos Saffe and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Testing the accretion scenario of lambda Boo stars

10 February 2022 by José Alacoria and others

Solar and Stellar Astrophysics

The peculiar chemical pattern of the WASP-160 binary system: signatures of planetary formation and evolution?

9 September 2021 by Emiliano Jofré and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Chemical analysis of early-type stars with planets

12 January 2021 by Carlos Saffe and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Detecting prolonged activity minima in binary stars. The case of ζ^{2} Ret

16 December 2020 by Marvin Flores and others

Solar and Stellar Astrophysics

KELT-17: a chemically peculiar Am star and a hot-Jupiter planet

28 July 2020 by Carlos Saffe and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

27 December 2019 by E. Jofré and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

High-precision analysis of binary stars with planets. I. Searching for condensation temperature trends in the HD 106515 system

2 April 2019 by Carlos Saffe and others

Solar and Stellar Astrophysics

Using non-solar-scaled opacities to derive stellar parameters. Toward high-precision parameters and abundances

24 September 2018 by Carlos Saffe and others

Solar and Stellar Astrophysics

HD 38858: a solar type star with a \sim10.8 yr activity cycle. Searching for Balmer and metallic line variations

14 September 2018 by Marvin Flores and others

Solar and Stellar Astrophysics

ζ^{1} + ζ^{2} Reticuli binary system: A puzzling chromospheric activity pattern

24 January 2018 by Marvin Flores and others

Solar and Stellar Astrophysics

MASTER optical detection of the first LIGO/Virgo neutron stars merging GW170817

18 October 2017 by V. Lipunov and others

High Energy Astrophysical Phenomena

A gravitational-wave standard siren measurement of the Hubble constant

16 October 2017 by B. Abbott and others

Cosmology and Nongalactic Astrophysics

Signatures of rocky planet engulfment in HAT-P-4. Implications for chemical tagging studies

7 July 2017 by Carlos Saffe and others

Solar and Stellar Astrophysics

MASTER optical polarization variability detection in the Microquasar V404 Cyg/GS2023+33

9 August 2016 by Vladimir Lipunov and others

High Energy Astrophysical Phenomena, Instrumentation and Methods for Astrophysics

First Gravitational-Wave Burst GW150914: Part II. MASTER Optical Follow-Up Observations

5 May 2016 by V. Lipunov and others

High Energy Astrophysical Phenomena

Discovery of an activity cycle in the solar-analog HD 45184. Exploring Balmer and metallic lines as activity proxy candidates

5 April 2016 by Marvin Flores and others

Solar and Stellar Astrophysics

A temperature condensation trend in the debris-disk binary system Zet2 Ret

3 February 2016 by Carlos Saffe and others

Solar and Stellar Astrophysics

Early polarization observations of the optical emission of gamma-ray bursts: GRB150301B and GRB150413A

9 November 2015 by E. Gorbovskoy and others

High Energy Astrophysical Phenomena

HD 80606: Searching the chemical signature of planet formation

29 July 2015 by Carlos Saffe and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

24 October 2014 by E. Jofré and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

On the nature of sn stars. I. A detailed abundance study

22 January 2014 by Carlos Saffe and Hugo Levato

Solar and Stellar Astrophysics

FUNDPAR: A Program for deriving Fundamental Parameters from Equivalent Widths

14 September 2010 by Carlos Saffe

Solar and Stellar Astrophysics

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Solar and Stellar Astrophysics Earth and Planetary Astrophysics High Energy Astrophysical Phenomena Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics