galpy.potential.verticalfreq
galpy.potential.vterm
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NAME:
vesc
PURPOSE:
calculate the escape velocity at R for potential Pot
INPUT:
Pot - Potential instances or list thereof R - Galactocentric radius
Pot - Potential instances or list thereof
R - Galactocentric radius
OUTPUT:
escape velocity
HISTORY:
2011-10-09 - Written - Bovy (IAS)