49 citations · 78 across the 15 of their papers we have counts for
16 papers
Virgo Filaments VII: MeerKAT HI-imaging of the VirgoIII filament
M. Ramatsoku, G. Nagaraj, P. Jablonka +11
We present MeerKAT HI observations of galaxies in the nearby Virgo III filament. At a median distance of Mpc, the filament extends over Mpc across deg…
Virgo Filaments VIII: Characterizing the Structural Parameters of Virgo Galaxies with Machine Learning to Probe Environmental Quenching
Kim Conger, Gregory Rudnick, Rose A. Finn +9
A persistent challenge in galaxy evolution involves disentangling the many correlated properties in order to isolate the effects of a galaxy's environment on its star formation his…
Cosmic web stripping and starvation of low-mass filament galaxies in TNG50
Daria Zakharova, Gabriella De Lucia, Benedetta Vulcani +3
Galaxy properties are known to correlate with their location within the cosmic web. However, the role of filaments remains poorly understood, particularly for low-mass galaxies, wh…
Virgo Filaments VI: H clumps in the filaments around the Virgo galaxy cluster
G. Nagaraj, P. Jablonka, R. A. Finn +9
It is still not clear which environmental processes operate in filaments. Given the ubiquity of filaments and their importance in feeding clusters, a proper understanding of these…
Mechanisms Affecting Galaxies Nearby and Environmental Trends (MAGNET)
Benedetta Vulcani, Gabriella De Lucia, Daria Zakharova +28
[ABRIDGED] Galaxy evolution is shaped by internal and external mechanisms that regulate the baryon cycle and star formation activity. We present a theoretical framework based on th…
Environmental history of filament galaxies: stellar mass assembly and star-formation of filament galaxies
D. Zakharova, G. De Lucia, B. Vulcani +2
Galaxy properties correlate with their position within the cosmic web. While galaxies are observed in an environment today, they may have experienced different environments in the…
Virgo Filaments V: Disrupting the Baryon Cycle in the NGC 5364 Galaxy Group
Rose A. Finn, Gregory Rudnick, Pascale Jablonka +20
The Virgo Filament Survey (VFS) is a comprehensive study of galaxies that reside in the extended filamentary structures surrounding the Virgo Cluster, out to 12 virial radii. The p…
The impact of large-scale structure on the anisotropic quenching of satellites
D. Zakharova, S. McGee, B. Vulcani +1
Galaxies within groups exhibit characteristics different from those of galaxies that reside in regions of average density (the field). Galaxy properties also depend on their locati…
Virgo Filaments IV: Using WISE to Measure the Modification of Star-Forming Disks in the Extended Regions Around the Virgo Cluster
Kim Conger, Gregory Rudnick, Rose A. Finn +14
Recent theoretical work and targeted observational studies suggest that filaments are sites of galaxy preprocessing. The aim of the WISESize project is to directly probe galaxies o…
Seven wonders of Cosmic Dawn: JWST confirms a high abundance of galaxies and AGNs at z 9-11 in the GLASS field
L. Napolitano, M. Castellano, L. Pentericci +24
We present JWST/NIRSpec PRISM follow-up of candidate galaxies at z=9-11 selected from deep JWST/NIRCam photometry in GLASS-JWST Early Release Science data. We spectroscopically con…
Virgo Filaments. III. The gas content of galaxies in filaments as predicted by the GAEA semi-analytic model
D. Zakharova, B. Vulcani, G. De Lucia +8
Galaxy evolution depends on the environment in which galaxies are located. The various physical processes (ram-pressure stripping, tidal interactions, etc.) that can affect the gas…
B/PS bulges and barlenses from a kinematic viewpoint. II
Daria Zakharova, Iliya S. Tikhonenko, Natalia Ya. Sotnikova +1
Internal dynamics and kinematics of galaxies have imprints on the line-of-sight velocity distribution~(LOSVD). Gauss-Hermite parametrisation allows one to identify the kinematics f…
B/PS bulges and barlenses from a kinematic viewpoint. I
Daria Zakharova, Iliya S. Tikhonenko, Natalia Ya. Sotnikova +1
A significant part of barred disc galaxies exhibits boxy/peanut-shaped structures (B/PS bulges) at high inclinations. Another structure also associated with the bar is a barlens, o…
Barless flocculent galaxies: a dynamic puzzle
Daria Zakharova, Natalia Ya. Sotnikova, Anton A. Smirnov +1
We draw attention to the bright galaxies that do not show a bar in their structure but have a flocculent spiral structure. Using the THINGS' and HERACLES' kinematic data for four b…
The filament determination depends on the tracer: comparing filaments based on dark matter particles and galaxies in the GAEA semi-analytic model
Daria Zakharova, Benedetta Vulcani, Gabriella De Lucia +3
Filaments are elongated structures that connect groups and clusters of galaxies and are visually the striking feature in cosmological maps. In the literature, typically filaments a…
B/PS bulges in DESI Legacy edge-on galaxies I: Sample building
Alexander A. Marchuk, Anton A. Smirnov, Natalia Y. Sotnikova +6
We present the biggest up-to-date sample of edge-on galaxies with B/PS bulges and X-structures. The sample was prepared using images from the DESI Legacy catalogue and contains abo…