activity
20062026
most citedDetection of circular polarization in light scattered from photosynthetic microbes

150 citations · 1.3k across the 54 of their papers we have counts for

collaborators

54 papers

astro-ph.EP2026

Multi-Wavelength Post-Perihelion Polarimetry of Interstellar Comet 3I/ATLAS

Zuri Gray, Galin Borisov, Ludmilla Kolokolova +15

We present new post-perihelion polarimetric observations of the third discovered interstellar object, 3I/ATLAS (C/2025 N1; hereafter 3I), obtained using FORS2 at the Very Large Tel…

astro-ph.EP2026★ 5 cited

A comprehensive study of comet 67P/Churyumov-Gerasimenko in the 2021/2022 apparition. II. Colorimetry, polarimetry, modeling

Vera Rosenbush, Oleksandra Ivanova, Johannes Markkanen +5

This paper presents the second part of our multi-technique observational study of comet 67P during its 2021-2022 apparition. While the first paper focused on photometry and spectro…

astro-ph.EP2026

Polarimetry and albedo of the Near-Earth Asteroid 2025 FA22

J. -P. Rivet, S. Bagnulo, P. Bendjoya +17

We report spectropolarimetric and broadband polarimetric observations of the near-Earth asteroid 2025 FA22 during its close approach of 18 September 2025 (about two Moon distances)…

astro-ph.EP2025★ 5 cited

A comprehensive study of comet 67P/Churyumov-Gerasimenko in the 2021/2022 apparition. I. Photometry, spectroscopy, morphology

V. Rosenbush, V. Kleshchonok, O. Ivanova +6

We present observations of comet 67P/Churyumov-Gerasimenko during its 2021/22 apparition, aiming to investigate its dust and gas environment and compare the results with those obta…

astro-ph.EP2025

Extreme Negative Polarisation of New Interstellar Comet 3I/ATLAS

Zuri Gray, Stefano Bagnulo, Galin Borisov +13

We present the first polarimetric observations of the third discovered interstellar object, 3I/ATLAS (C/2025 N1), obtained pre-perihelion with FORS2/VLT, ALFOSC/NOT, and FoReRo2/RC…

astro-ph.EP2025★ 2 cited

Interaction of Electromagnetic Radiation with Cometary Dust

ludmilla Kolokolova, Michael S. P. Kelley, Hiroshi Kimura +1

The chapter overviews the recent developments in the remote sensing of cometary dust using visible, near-infrared, and thermal-infrared radiation, as well as interaction of the dus…