Collisional excitation of complex organic molecules

Collisional Excitation of HCN by Electrons in Comets Hyakutake and Hale-Bopp

Collisional excitation of interstellar sulfur dioxide

Collisional excitation of OH by H2 in the interstellar medium

Collisional excitation of the hyperfine transitions of HCN

Collisional excitation rates of complex atomic ions by electron impact

Collisional Growth of Planetesimals

Collisional probability of planetesimals revolving in the solar gravitational field. II - The validity of the two-body approximation

Collisional probability of planetesimals revolving in the solar gravitational field. III

Collisional properties of ice spheres at low impact velocities

Collisional Records in Iron Meteorites

Collisional theory of non-identical particles in a gravitational field

Collisional-radiative switching - A powerful technique for converging non-LTE calculations

Collisionless analogs of Riemann ellipsoids - Self-consistent model of an ellipsoid with 'oblique' rotation

Collisionless analogs of Riemann S ellipsoids with halo

Collisionless Boltzmann simulation of stellar disks having a small bulge

Collisionless electron heat conduction in the solar wind

Collisionless formation of filaments in an expanding universe

Collisionless mixing in 1-dimensional gravitational systems initially in a stationary waterbag configuration

Collisions between galaxies