For 10 points, name this quantity, which equals the cross product of position with linear momentum, often symbolized "L".
In the Laplace-Runge-Lenz vector, this quantity is crossed with linear momentum. J-coupling of this quantity can be used to determine dihedral angles in a form of spectroscopy which can only be used on nuclides with a nonzero value of this quantity. The quantum numbers "m sub L" and "m sub S" correspond to the orbital and spin types of this quantity. Classically, this vector is the time integral of torque and for rigid bodies, it is the product of the moment of inertia and angular velocity. For 10 points, name this quantity, which equals the cross product of position with linear momentum, often symbolized "L".
In the Laplace-Runge-Lenz vector, this quantity is crossed with linear momentum.
angular momentum [accept spin angular momentum; accept orbital angular momentum; prompt on “spin” before it is read; do not accept “momentum” or “linear momentum”] &lt;DSteinberg/AS&gt;