Now showing items 1-4 of 4

    • Formation of stellar clusters 

      Smilgys, Romas; Bonnell, Ian Alexander (2017-12-21) - Journal article
      We investigate the triggering of star formation and the formation of stellar clusters in molecular clouds that form as the ISM passes through spiral shocks. The spiral shock compresses gas into 100 pc long main star formation ...
    • HII 2407: an eclipsing binary revealed by K2 observations of the Pleiades 

      David, Trevor J.; Stauffer, John; Hillenbrand, Lynne A.; Cody, Ann Marie; Conroy, Kyle; Stassun, Keivan G.; Pope, Benjamin; Aigrain, Suzanne; Gillen, Ed; Collier Cameron, Andrew; Barrado, David; Rebull, L. M.; Isaacson, Howard; Marcy, Geoffrey W.; Zhang, Celia; Riddle, Reed L.; Ziegler, Carl; Law, Nicholas M.; Baranec, Christoph (2015-11-01) - Journal article
      The star HII 2407 is a member of the relatively young Pleiades star cluster and was previously discovered to be a single-lined spectroscopic binary. It is newly identified here within Kepler/K2 photometric time series data ...
    • Planets around evolved intermediate-mass stars II. Are there really planets around IC 4651 No. 9122, NGC 2423 No. 3, and NGC 4349 No. 127? 

      Delgado Mena, E.; Lovis, C.; Santos, N. C.; Gomes da Silva, J.; Mortier, A.; Tsantaki, M.; Sousa, S. G.; Figueira, P.; Cunha, M. S.; Campante, T. L.; Adibekyan, V.; Faria, J. P.; Montalto, M. (2018-11) - Journal article
      Aims. The aim of this work is to search for planets around intermediate-mass stars in open clusters using data from an extensive survey with more than 15 yr of observations. Methods. We obtain high-precision radial velocities ...
    • The relation between accretion rates and the initial mass function in hydrodynamical simulations of star formation 

      Maschberger, T.; Bonnell, I.A.; Clarke, C.J.; Moraux, E. (2014-03-21) - Journal article
      We analyse a hydrodynamical simulation of star formation. Sink particles in the simulations which represent stars show episodic growth, which is presumably accretion from a core that can be regularly replenished in response ...