47 citations · 175 across the 22 of their papers we have counts for
22 papers
Detection of maser emission at 183 and 380 GHz with ALMA in the gigamaser galaxy TXS2226-184
A. Tarchi, P. Castangia, G. Surcis +3
Abridged. The LINER galaxy TXS2226-184 is known to host a very luminous 22 GHz water maser, called a gigamaser at the time of its discovery. To date, the nature of this maser is st…
A new kinematic model of the Galaxy: analysis of the stellar velocity field from Gaia Data Release 3
V. S. Akhmetov, B. Bucciarelli, M. Crosta +4
This work presents the results of a kinematic analysis of the Galaxy that uses a new model as applied to the newest available Gaia data. We carry out the Taylor decomposition of th…
Outer gravitational potential of a homogeneous torus with an elliptical cross-section: I. Representation by two massive circles
Elena Yu. Bannikova, Sergey V. Skolota
This paper deals with the gravitational potential of a homogeneous torus with elliptical cross-section. We present a new expression for its gravitational potential which is valid i…
Apparent counter-rotation in the torus of NGC 1068: influence of an asymmetric wind
Elena Yu. Bannikova, Nina A. Akerman, Massimo Capaccioli +3
The recent ALMA maps together with observations of HO maser emission seem to suggest the presence of a counter-rotation in the obscuring torus of NGC 1068. We propose to explai…
Analysis of modern astrometric catalogues in the Gaia era
V. S. Akhmetov, P. N. Fedorov, V. S. Tsvetkova +1
We investigate of the systems of proper motions of stars in the ground-based catalogues HSOY, UCAC5, GPS1 and PMA derived by combining with the Gaia DR1 space data. Assuming the sy…
Dynamical model of an obscuring clumpy torus in AGNs: I. Velocity and velocity dispersion maps for interpretation of ALMA observations
E. Yu. Bannikova, A. V. Sergeyev, N. A. Akerman +4
We have developed the dynamical model of a clumpy torus in an active galactic nucleus (AGN) and compared to recent ALMA observations. We present -body simulations of a torus in…