output
20092026
most citedA gravitational-wave standard siren measurement of the Hubble constant

1.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2021 · astro-ph.SRShow all

4 papers · 2 filters

astro-ph.SR2021

Activity cycles in RS CVn type stars

C. I. Martínez, P. J. D. Mauas, A. P. Buccino

We compile a list of 121 RS CVn type stars from the bibliography in southern hemisphere, to search for activity cycles, covering a large range of luminosities and rotation periods.…

astro-ph.SR2021★ 1 cited

Fundamental parameters of the eclipsing binary DD CMa and evidence for mass exchange

J. A. Rosales, R. E. Mennickent, G. Djurašević +5

We present a detailed photometric and spectroscopic analysis of DD CMa, based on published survey photometry and new spectroscopic data. We find an improved orbital period of $P_\m…

astro-ph.SR2021★ 20 cited

Searching for new solar twins: The Inti survey for the Northern Sky

J. Y. Galarza, R. López-Valdivia, D. Lorenzo-Oliveira +9

Solar twins are key in different areas of astrophysics, however only just over a hundred were identified and well-studied in the last two decades. In this work, we take advantage o…

astro-ph.SR2021★ 25 cited

Chemical analysis of early-type stars with planets

C. Saffe, P. Miquelarena, J. Alacoria +6

Aims. To explore the chemical pattern of early-type stars with planets, searching for a possible signature of planet formation. In particular, we study a likely relation between th…