Browsing by Author "Peretto, Nicolas"

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    • Dissecting the Molecular Structure of the Orion B Cloud: Insight From Principal Component Analysis 

      Gratier, Pierre; Bron, Emeric; Gerin, Maryvonne; Pety, Jérôme; Guzman, Viviana; Orkisz, Jan; Bardeau, Sébastien; Goicoechea, Javier; Le Petit, Franck; Liszt, Harvey; Oberg, Karin; Peretto, Nicolas; Roueff, Evelyne; Sievers, Albrech; Tremblin, Pascal (EDP Sciences, 2017-03)
      Context: The combination of wideband receivers and spectrometers currently available in (sub-)millimeter observatories deliver wide-field hyperspectral imaging of the interstellar medium. Tens of spectral lines can be ...

    • Turbulence and Star Formation Efficiency in Molecular Clouds: Solenoidal Versus Compressive Motions in Orion B 

      Orkisz, Jan; Pety, Jerome; Gerin, Maryvonne; Bron, Emeric; Bron, Emeric; Guzmán, Viviana; Bardeau, Sébastien; Goicoechea, Javier; Gratier, Pierre; Le Petit, Franck; Levrier, François; Liszt, Harvey; Oberg, Karin; Peretto, Nicolas; Roueff, Evelyne; Sievers, Albrecht; Tremblin, Pascal (EDP Sciences, 2017-03)
      Context: The nature of turbulence in molecular clouds is one of the key parameters that control star formation efficiency: compressive motions, as opposed to solenoidal motions, can trigger the collapse of cores, or mark ...