[PDF] Top 20 A statistical and multi-wavelength study of star formation in galaxies

... using in this thesis is the one that allows us to pinpoint unusual behaviors, galaxies whose star formation rates are different from that of other galax- ies with otherwise similar ... Voir le document complet

... Institute of Astronomy, The University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181-0015, Japan Received 26 January 2018 / Accepted 26 March 2018 ABSTRACT Variations of star formation ... Voir le document complet

... 22 In the framework of the multi-wavelength Galactic surveys of star-formation presently under- way, complexes of molecular clouds that stretch over up to hundreds ... Voir le document complet

... dust and gas since the dusts in keplerian rotation feel a head-on wind which slows them ...makes a radial drift toward the central star on timescales as short as hun- dreds of ... Voir le document complet

... incidence of active galactic nuclei (AGNs) in 0.3 < z < 1 star-forming galaxies by applying multi-wavelength AGN diagnostics (X-ray, optical, mid-infrared, radio) to ... Voir le document complet

... the formation of massive clusters in the tidal tails of mergers would not be suppressed by working at this higher ...place in the central parts of galaxies with retrograde ... Voir le document complet

... On notera cette condition SG(ρ) (pour « spectral gap »). En linéarisant l’inégalité de Sobolev logarithmique, on peut montrer que LSI(ρ) im- plique une inégalité de Poincaré de paramètre ρ. Cette inégalité est reliée à ... Voir le document complet

... by a few dense and extended filaments. The UC and NUC galax- ies both lie close to such filaments, as is expected for massive galaxies in general, but the galaxies that lie ... Voir le document complet

... spectra of candidate 1 of IGR J16320-4751 are shown in Figure ...lines in Table 8. There are only a few lines visible in the blue NIR spectrum, probably because it is very faint ... Voir le document complet

... dynamique. A peu pr`es `a la mˆeme p´eriode, Zwicky (1933) chercha `a “pe- ser” l’amas de Coma en comparant les vitesses individuelles des galaxies `a la lumi`ere totale ...de ... Voir le document complet

... results of the fits listed in Tables 5 and 6 show that they are probably all O/B massive stars, and we also used their derived temperatures to assess their spectral type using the ... Voir le document complet

... de formation des galaxies : deux galaxies en isolation sont lancées sur une orbite permettant la fusion de ces galaxies, le résultat final attendu de la fusion étant une ...la formation ... Voir le document complet

... observed in &. In terms of possible reaction mechanisms, if only “pure” thiol yne chain reactions (!&" and !'") would take place, a film composition of (SCH 2 CH ... Voir le document complet

... models). In this section, we test the impact of a merger of a small spiral galaxy (with mass ratios from 5:1 to 15:1) on a previously simulated slow rotator holding a ... Voir le document complet

... evidence of coherence between each Stokes ...experimentally and theoretically the existence of intensity instability in hybrid SBS /EDFA multi-wavelength fiber ...an ... Voir le document complet

... nature of galaxies in 1922 (Hubble 1922), galaxy diversity was limited to morphological dif- ferences and four types were enough to describe these new ...Nowadays, galaxies are known to ... Voir le document complet

... measures of density stratification via simultaneous observations of several triplets, provide estimates of optical depths and Doppler ... Voir le document complet

... use a cluster of 5 antennas working in a self-trigger ...sky in a continuous way: there is no ...channels in circular polarization after superposition of two linear ... Voir le document complet

... design of experiments, linear models, multi-criteria optimization, error ...Introduction In analytical chemistry, the chromatographic techniques are widely used in different fields of ... Voir le document complet

... subtracted and flat fielded using the iraf package. The raw images consist of dithered observations per- formed to fill the gaps between the WFI ...photometry in the natural system was obtained with ... Voir le document complet