AU of Sun-like stars, suggests that the vast majority of gas giants form ..... 108/Fg, if Σs is 10 g cmâ2. .... of planets such as Uranus and Neptune in our solar sys-.
This may justify why m st studies f pr t -giant planets neglect r tati n r treat it as a small ... p ssesses a magnetic field f similar strength t that f the ther giant planets ...
settling has been found for disks around young low-mass (T Tauri) and ... infrared excess emission (13,14) in the Chamaeleon I star-forming region. We obtained.
Jun 17, 2010 - As a minor outcome, a possible explanation for the origin of misaligned extrasolar ... low-mass, brown dwarfs â planetary systems: protoplanetary disks â. 1. ...... List of the companions formed during individual calculations.
disks around brown dwarfs and brown dwarf candidates. We show ... photometry of a brown dwarf disk showed hints for grain growth and dust settling (9), and.
Jun 19, 2013 - EP] 19 Jun 2013. Astronomy & Astrophysics manuscript no. giantplanets c ESO 2013. June 20, 2013. Photophoresis boosts giant planet ...
Sep 10, 2007 - Send offprint requests to: A. Fortier ... E-mail: [email protected] ends when the mass of the envelope is comparable to the mass.
May 22, 2013 - V. A brown dwarf and a planet orbiting the K giant stars Ï Gem and 91 Aqrâ,ââ ... investigation of how stellar evolution affects planetary systems. Our search for planets .... ary status (red giant branch or horizontal branch) o
May 22, 2013 - published value for HD 32518 b is e = 0.01 ± 0.03, which ac- cording to .... 2006, A&A, 454, 943 ... We know that the acceleration of our star of interest, due to the gravitational interaction with its companion, is a = Gmc r2. (A.1).
In this review, I will focus on brown dwarf binaries, where the mass of the primary ... (2010), Duquennoy & Mayor (1991), Fischer & Marcy (1992), Bergfors et al.
Nov 10, 2009 - towards network-centric data centers hosted by large infrastructure ..... number of requests that dwarf node dns can accept per time unit.
Sep 14, 2004 - 2003, Mayor et al. 2004) or transit detections. (Charbonneau et al. 2000, Konacki et al. 2004). However, this exploration is presently intrinsically ...
Section 3, we obtain modal cloud particle sizes for several representative .... Timescales for gravitational fallout and convective upwelling. Ïrad. Timescale for ...
Jan 5, 2005 - quent shrinkage of the systems, the median escape velocity is increased by a factor of 2 and the binary separations are decreased by a factor of ...
Apr 26, 2009 - of giantâplanet formation that considers a corrected equation of state. Methods. .... pled in an interactive fashion with the accretion of planetesi-.
May 26, 2010 - In B07, Boss considers a variety of factors that may account for ..... Boley, A.C., Mejıa, A.C., Durisen, R.H., Cai, K., Pickett, M.K. 2006, ApJ, 651, ...
Dec 2, 2011 - e-mail: [email protected]â. Received ; accepted 17 ... impacts result in changes in the mass and structure of the enve- lope when compared to ... the authors did not fol-. â please send all correspondence to Ch. Broeg.
Sep 24, 2014 - The mass of the core to start the gaseous runaway phase is found to be ... starting with a population of big planetesimals (of 100 km of radius) ...
2009, ApJ, 700, 1502. Andrews, S. M., Wilner, D. J., Hughes, A. M., et al. 2010a, ApJ, 723, 1241. Andrews, S. M., Czekala, I., Wilner, D. J., et al. 2010b, ApJ, 710 ...
Jan 30, 2014 - arXiv:1401.7738v1 [astro-ph.EP] 30 Jan 2014. Astronomy & Astrophysics manuscript no. Guilera.deElia.Brunini.Santamaria c ESO 2014.
Nov 1, 2010 - Detection and Dynamics of Transiting Exoplanets. Proceedings of ... 2 School of Physics, University of Exeter, Stocker Road, Exeter. EX4 4PE .... eccentricity is well understood in the context of celestial mechanics and is due to ...
Dec 12, 2012 - SR] 12 Dec 2012. Mon. Not. ... log(g)= 7.68 ì 0.08, giving a mass for the primary of MWD = 0.44 ì 0.04Mâ at a distance of 71 ì 4 pc ... shortest period white dwarf + brown dwarf binary and the secondary has survived a stage of
Mar 28, 2009 - SR] 28 Mar 2009 ... was determined using standard spectral indices for late L and T dwarfs. ... Burleigh, Clarke & Hodgkin 2002; Farihi, Becklin & Zuckerman ..... Becklin 1992; Kirkpatrick, Henry & Liebert 1993; Kirkpatrick et al.
Oct 1, 2009 - rows, & Pinto (2000), Sudarsky, Burrows, Hubeny, & Li. (2005), and ...... like to thank Travis Barman and Dave Spiegel for care- ful readings of ...
Brown dwarf and Giant planet as star or brown dwarf ... The angular resolution (or
synthesized half-power beamwidth) achieved with the CD array of the.
Giant planet & Brown dwarf formation
Gilles Chabrier, Markus Janson, Anders Johansen, Roman Rafikov (Lyon/Exeter)
(Princeton)
(Lund)
(Princeton)
BROWN DWARFS OBSERVATIONS
• Brown dwarf census and mass function • Brown dwarf vs young stars properties • Brown dwarf and Giant planet as star or brown dwarf companions
