72 citations · 302 across the 7 of their papers we have counts for
Showing 2007Show all
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nlin.SI2007★ 55 cited
A New Superintegrable Hamiltonian
P. E. Verrier, N. W. Evans
We identify a new superintegrable Hamiltonian in 3 degrees of freedom, obtained as a reduction of pure Keplerian motion in 6 dimensions. The new Hamiltonian is a generalization of…
astro-ph2007★ 14 cited
Planetary Stability Zones in Hierarchical Triple Star Systems
P. E. Verrier, N. W. Evans
A symplectic integrator algorithm suitable for hierarchical triple systems is formulated and tested. The positions of the stars are followed in hierarchical Jacobi coordinates, whi…
astro-ph2007★ 50 cited
The Monitor project: JW 380 -- a 0.26, 0.15 Msol pre main sequence eclipsing binary in the Orion Nebula Cluster
Jonathan Irwin, Suzanne Aigrain, Simon Hodgkin +14
We report the discovery of a low-mass (0.26 +/- 0.02, 0.15 +/- 0.01 Msol) pre-main-sequence eclipsing binary with a 5.3 day orbital period. JW 380 was detected as part of a high-ca…