108 citations · 404 across the 13 of their papers we have counts for
13 papers
What controls the ionized gas turbulent motions in dwarf galaxies?
Alexei V. Moiseev, Anton V. Tikhonov, Anatoly Klypin
Using 3D spectroscopy with a scanning Fabry-Perot interferometer, we study the ionized gas kinematics in 59 nearby dwarf galaxies. Combining our results with data from literature,…
A unique isolated dwarf spheroidal galaxy at D=1.9 Mpc
Dmitry Makarov, Lidia Makarova, Margarita Sharina +5
We present a photometric and spectroscopic study of the unique isolated nearby dSph galaxy KKR25. The galaxy was resolved into stars with HST/WFPC2 including old red giant branch a…
Morphology of the Local Volume
M. Kerscher, A. Tikhonov
To study the global morphology of the galaxy distribution in our local neighbourhood we calculate the Minkowski functionals for a sequence of volume limited samples within a sphere…
The sizes of mini-voids in the local universe: an argument in favor of a warm dark matter model?
A. V. Tikhonov, S. Gottloeber, G. Yepes +1
Using high-resolution simulations within the Cold and Warm Dark Matter models we study the evolution of small scale structure in the Local Volume, a sphere of 8 Mpc radius around t…
The emptiness of voids: yet another over-abundance problem for the LCDM model
A. Tikhonov, A. Klypin
We study the luminosity function, the peculiar velocities, and the sizes of voids in the Local Volume (LV) in observational samples of galaxies which contain galaxies down to MB=-1…
Comparison of clustering properties of observed objects and dark matter halos on different mass and spatial scales
A. V. Tikhonov, A. I. Kopylov, S. Gottlober +1
We investigate the large-scale distribution of galaxy clusters taken from several X-ray catalogs. Different statistics of clustering like the conditional correlation function (CCF)…