The origin of double-peak emission-line galaxies: rotating discs, bars or galaxy mergers?

Autor: Daniel Maschmann, Anaëlle Halle, Anne-Laure Melchior, Françoise Combes, Igor V. Chilingarian

Emission lines with a double-peak (DP) shape, detected in the centre of galaxies, have been extensively used in the past to identify peculiar kinematics such as dual active galactic nuclei, outflows or mergers. From a large DP galaxy sample, a connec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f93918c00d5ff3d3aa119867614dfc49
http://arxiv.org/abs/2212.02529

Two interacting galaxies hiding as one, revealed by MaNGA

Autor: Francoise Combes, Daniel Maschmann, Ivan Yu. Katkov, Anaelle Halle, Joseph D. Gelfand, Anne Laure Melchior, Aisha Al Yazeedi, Barbara Mazzilli Ciraulo

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 653, pp.A47. ⟨10.1051/0004-6361/202141319⟩

Given their prominent role in galaxy evolution, it is of paramount importance to unveil galaxy interactions and merger events and to investigate the underlying mechanisms. The use of high-resolution data makes it easier to identify merging systems, b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c7b83e66e3e32fc6d530d4273174a04
https://hal.archives-ouvertes.fr/hal-03338636

SIGNALS: I. Survey description

Autor: Roberto Cid Fernandes, M. Girard, A. Luiz de Amorim, I. Millan, Martin Bureau, P. Amram, Eric W. Pellegrini, Gilles Joncas, Anne Pellerin, Francoise Combes, Hugo Martel, Julie Hlavacek-Larrondo, Dimitrios A. Gouliermis, B. Mazzilli-Ciraulo, Thomas Martin, Jorge Iglesias-Páramo, Christophe Morisset, Andreea Petric, S. Duarte Puertas, Marianne Takamiya, Rieko Momose, T. Ruiz Lara, Pauline Barmby, A. F. McLeod, I-Ting Ho, Fumi Egusa, Laurie Rousseau-Nepton, Ralf S. Klessen, Benoît Epinat, Mercedes Mollá, Angela Adamo, C. Robert, Isabel Pérez, Alexandre Alarie, A. K. Pati, Alessandro Boselli, Laurent Chemin, Grazyna Stasinska, L. Sánchez-Menguiano, Lijie Liu, Simon Prunet, Zacharie Sie Kam, Victor F. Ksoll, Kathryn Grasha, Clare Higgs, J. D. Lyman, Q. Liu, L. Della Bruna, Henri Plana, I. Moumen, N. Vale Asari, V. Gómez Llanos, Daniel Rahner, Hsi-An Pan, Fabio Bresolin, Anne-Laure Melchior, Laurent Drissen, José M. Vílchez, Robert C. Kennicutt, Kristine Spekkens, C. Crowder, R. P. Martin, Sophia Lianou, P. Karera

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2019, 489 (4), pp.5530-5546. ⟨10.1093/mnras/stz2455⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2019, 489 (4), pp.5530-5546. ⟨10.1093/mnras/stz2455⟩
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Digital.CSIC. Repositorio Institucional del CSIC
Physics and Astronomy Publications

SIGNALS, the Star formation, Ionized Gas, and Nebular Abundances Legacy Survey, is a large observing programme designed to investigate massive star formation and HII regions in a sample of local extended galaxies. The programme will use the imaging F

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ea4060ea72d95230b1152eb47c10508
https://doi.org/10.1093/mnras/stz2455

M31 circum-nuclear region: a molecular survey with the IRAM-interferometer

Autor: Francoise Combes, Julien Dassa-Terrier, Anne-Laure Melchior

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 625, pp.A148. ⟨10.1051/0004-6361/201834069⟩

We analyse molecular observations performed at IRAM interferometer in CO(1-0) of the circum-nuclear region (within 250 pc) of Andromeda, with 2.9 arcsec = 11 pc resolution. We detect 12 molecular clumps in this region, corresponding to a total molecu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bc4f480997da9d45ee40bfc9e7e1f0c

RCSED—A Value-added Reference Catalog of Spectral Energy Distributions of 800,299 Galaxies in 11 Ultraviolet, Optical, and Near-infrared Bands: Morphologies, Colors, Ionized Gas, and Stellar Population Properties

Autor: Kirill A. Grishin, Ivan Yu. Katkov, Igor Chilingarian, Anne-Laure Melchior, Evgeniy V. Rubtsov, Ivan Zolotukhin

Publikováno v: The Astrophysical Journal Supplement
The Astrophysical Journal Supplement, 2017, 228 (2), pp.14. ⟨10.3847/1538-4365/228/2/14⟩
Astrophysical Journal Supplement
Astrophysical Journal Supplement, American Astronomical Society, 2017, 228 (2), pp.14. ⟨10.3847/1538-4365/228/2/14⟩
NASA Astrophysics Data System

We present RCSED, the value-added Reference Catalog of Spectral Energy Distributions of galaxies, which contains homogenized spectrophotometric data for 800,299 low and intermediate redshift galaxies (0.007
Comment: 27 pages, accepted to ApJS, s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4b54d31248dba7588ad77cc8239e9df
https://hal.science/hal-02191763