The spectrum corresponding to the emission of radiation from a dust distribution dominated by the dynamical action of the Poynting Robertson Effect is discussed...
Dynamics of the solar granulation. III. Fractional diffusion.
In most papers dealing with random motions and diffusion of small magnetic elements in the photosphere, the convective flows and in particular the granulation...
We present results from numerical simulations of nonlinear MHD dynamo action produced by three-dimensional flows that become turbulent for high values of the...
Early detection of the optical counterpart to GRB 980329
We report optical observations of the GRB 980329 error box which represent the second earliest detection of the GRB 980329 optical transient. We determine R =...
Early Evolution of Disrupted Asteroid P/2016 G1 (PANSTARRS)
We present deep imaging observations of activated asteroid P/2016 G1 (PANSTARRS) using the 10.4 m Gran Telescopio Canarias (GTC) from 2016 late April to early...
Early Evolution of Low Mass Stars and Objects Close to the Substellar Mass Limit
The subject of this study is the pre-main sequence (PMS) evolution of stars less massive than ~1.2 solar mass, using lithium as the main tool for confronting...
Early Optical Observations of Gamma-Ray Bursts Compared with Their Gamma- and X-Ray Characteristics Using a MASTER Global Network of Robotic Telescopes from Lomonosov Moscow State University
Abstract—We present the results of early observations for 130 error-boxes of gamma-ray bursts performed with the Mobile Astronomical...