131 citations · 220 across the 13 of their papers we have counts for
11 papers · 1 filter
Dissecting ultra-diffuse galaxies in the field
A. Vanzanella, K. Malek, Junais +16
Context. Ultra-diffuse galaxies (UDGs) in the field are faint, diffuse systems that remain poorly represented in the literature due to the need for spectroscopic confirmation and t…
From DES to KiDS: Domain adaptation for cross-survey detection of low-surface-brightness galaxies
Hareesh Thuruthipilly, Krzysztof Lisiecki, Junais +19
Low-surface-brightness galaxies (LSBGs) are vital for understanding galaxy formation, but their diffuse nature makes them challenging to detect. Upcoming large-scale surveys are ex…
Characterizing the outer disk of eXtended-UV galaxies in the optical domain with deep surveys
E. Bernaud, S. Boissier, Junais +3
Aims : Extended-UV (XUV) galaxies are galaxies presenting an extended outer ultraviolet disks. Although some Giant Low Surface Brightness (GLSB) galaxies are also XUV, their relati…
DES to HSC: Detecting low surface brightness galaxies in the Abell 194 cluster using transfer learning
H. Thuruthipilly, Junais, J. Koda +7
Low surface brightness galaxies (LSBGs) are important for understanding galaxy evolution and cosmological models. The upcoming large-scale surveys are expected to uncover a large n…
Effects of galaxy environment on merger fraction
W. J. Pearson, D. J. D. Santos, T. Goto +13
Aims. In this work, we intend to examine how environment influences the merger fraction, from the low density field environment to higher density groups and clusters. We also aim t…
Attenuation proxy hidden in surface brightness-colour diagrams. A new strategy for the LSST era
K. Małek, Junais, A. Pollo +22
Large future sky surveys, such as the LSST, will provide optical photometry for billions of objects. This paper aims to construct a proxy for the far ultraviolet attenuation (AFUVp…
A comparative study of the fundamental metallicity relation: the impact of methodology on its observed evolution
F. Pistis, A. Pollo, M. Figueira +10
We used 5487 star-forming galaxies at redshift z~0.63 extracted from the VIPERS and 143774 comparison galaxies in the local Universe from the GSWLC catalog. We employed two familie…
Shedding Light on Low Surface Brightness Galaxies in Dark Energy Survey with Transformers
H. Thuruthipilly, Junais, A. Pollo +5
Low surface brightness galaxies (LSBGs) which are defined as galaxies that are fainter than the night sky, play a crucial role in understanding galaxy evolution and cosmological mo…
MUSE observations of the giant low surface brightness galaxy Malin 1: Numerous HII regions, star formation rate, metallicity, and dust attenuation
Junais, P. M. Weilbacher, B. Epinat +6
Giant low-surface brightness (GLSB) galaxies are an extreme class of objects with very faint and extended gas-rich disks. Malin 1 is the largest GLSB galaxy known to date, but its…
X-ray luminosity-star formation rate scaling relation: Constraints from the eROSITA Final Equatorial Depth Survey (eFEDS)
G. Riccio, G. Yang, Małek +7
We present measurements of the relation between X-ray luminosity and star formation activity for a sample of normal galaxies spanning the redshift range between 0 and 0.25. We use…
Decoding the IRX-β dust attenuation relation in star-forming galaxies at intermediate redshift
M. Hamed, F. Pistis, M. Figueira +11
We aim to understand what drives the IRX-βdust attenuation relation at intermediate redshift (0.5 < z < 0.8) in star-forming galaxies. We investigate the role of various galaxy pro…