78 citations · 645 across the 33 of their papers we have counts for
31 papers
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…
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…
First direct identification of the barlens vertical structure in galaxy models
Iliya S. Tikhonenko, Anton A. Smirnov, Natalia Ya. Sotnikova
Applying spectral dynamics methods to one typical -body model with a barlens, we dissect the modelled bar into separate components supported by completely different types of orb…
Face-on structure of barlenses and boxy bars: an insight from spectral dynamics
Anton A. Smirnov, Iliya Tikhonenko, Natalia Ya. Sotnikova
Based on the spectral analysis of individual orbits of stars from different -body models, we show that the face-on morphology of the so-called `face-on peanut' bars (boxy bars)…
Orbital ingredients for cooking X-structures in edge-on galaxies
Hanna D. Parul, Anton A. Smirnov, Natalia Ya. Sotnikova
X-structures are often observed in galaxies hosting the so-called B/PS (boxy/peanuts) bulges and are visible from the edge-on view. They are the most notable features of B/PS bulge…