A. Boley, Ravit Helled and M. Payne (2011). The Heavy Element Composition of Disk Instability Planets Can Range From Sub- to Super-Nebular. Ap. J. Download PDF.
Jupiter’s Occultation Radii: Implications for its Internal Dynamics
Ravit Helled (2011) Jupiter’s Occultation Radii: Implications for its Internal Dynamics. Article.
Uranus and Neptune: Shape and rotation
Helled, Ravit; Anderson, John D.; Schubert, Gerald
Metallicity of the massive protoplanets around HR 8799 If formed by gravitational instability
Helled, Ravit; Bodenheimer, P.
Jupiter and Saturn rotation periods
Helled, Ravit; Schubert, Gerald; Anderson, John D.
Planetary and Space Science, Volume 57, Issue 12, p. 1467-1473
Heavy-element Enrichment of a Jupiter-mass Protoplanet as a Function of Orbital Location
Helled, R.; Schubert, G.
The Astrophysical Journal, Volume 697, Issue 2, pp. 1256-1262 (2009).
Empirical models of pressure and density in Saturn’s interior: Implications for the helium concentration, its depth dependence, and Saturn’s precession rate.
Helled, Ravit; Schubert, Gerald; Anderson, John D.