[PDF] Top 20 Dust evolution in pre-stellar cores

... of dust size distributions representa- tive of dynamical coagulation (see ...the dust evolution of the size distribution with temperature and density based on coagulation computation as a function of ... See full document

... radiative cores compared to those on the fully convective portion of their mass tracks, with Mayne (2010) finding similar reductions in X-ray luminosities in older PMS clusters (the older the cluster the greater ... See full document

... the evolution of dust and molecular gas properties in a sample of 11 z ∼ ...and dust reservoirs and residual star formation, indicating that complete quenching of the starburst due to exhaustion or ... See full document

... the pre-main-sequence evolutionary tracks of Siess et ...two stellar components may have near- equal H-band fluxes (2:1), which requires a low inclination of the orbit ( ∼ 10 ◦ ) for GW Ori to have a ... See full document

... infrared observations of nearby early–type galaxies, it became apparent that a large, new survey of early–type galaxy properties using imaging detectors was timely. The survey of 327 early–type galaxies described in this ... See full document

... and evolution of stars, including the suppression of stellar core convection and, consequently, through depriving the nuclear burning region from fresh fuel, bring about the premature death of a large ... See full document

... by dust in the evolutionary history of ...the dust content of galaxies varies with galactic properties such as stellar mass, colour, gas content, star formation rate (SFR) and other ...of ... See full document

... Reaction rate coefficients were then estimated using Rice-Ramsperger-Kassel-Markus (RRKM) theory, employing a solution of the master equation (ME) based on the inverse Laplace transform method [25]. We have previously ... See full document

... Because this WD is both polluted and hosts a dusty debris disc, these minor planet(s) further confirm the interpretation that accretion onto WDs and the presence of circumstellar discs is linked to first-generation SB ... See full document

... clouds dust grains are surrounded by thick icy mantles ...if dust growth and coagulation take place before a protostar is ...as dust coagulation may affect the formation and evolution of ... See full document

... (pre- stellar cores; Bergin & Tafalla 2007) are able to overcome various pressure forces and collapse under ...these cores form and subsequently collapse are currently unclear, as the main ... See full document

... global dust storms using prescribed dust ...Martian dust cycle using prognostic dust lifting schemes [Newman et ...variable dust related phenomena (dust storms on various scales, ... See full document

... The theories of formation of short-period planets of a few Earth masses fall into two main classes, one assuming a formation far from the star, outside the snow line, followed by a significant inwards migration by ... See full document

... overall evolution is of course toward a mature planetary system - but we will not cover planet formation ...the evolution of the dust component: growth and radial ... See full document

... the pre- and post-test for the three key ideas is reported in Table ...the pre- test, students found many difficulties in answering questions about nuclear reactions in stars: for instance, only 8% of the ... See full document

... lel to studying the far-infrared component, stellar mor- phologies of SMGs have also been investigated by prob- ing their resolved rest-frame optical emission. Such studies have revealed that SMGs have disturbed ... See full document

... they are to the centroid of the current group. The resulting groups then provide a set of positions (centroids) and mean fluxes which are used as the initial ‘generators’. A further algorithm optimises the generator ... See full document

... We have also presented a new finding (analytic and numeric solutions) for the evolution of binary systems, generalizing the results of [4] to binaries with any polytropic index and to binaries with isothermal ... See full document

... to have generated a catalogue of 300 million galaxies with photometric redshifts and 100 million stars. In addition, a time-domain survey search over 27 sq deg is expected to yield a sample of thousands of Type Ia ... See full document

... The presence of spots on the stellar surfaces creates a modulation in the light curve that is related to the surface rotation of the star. So for a star that is active (i.e. has spots) we can measure the surface ... See full document