At ultracold temperatures, interatomic collisions are relatively simple, and their outcome can be controlled using a magnetic ...

Atomic and molecular collision processes are the physical interactions of atoms and molecules when they are brought into close contact with each other and with electrons, protons, neutrons or ions.

This phenomenon means that either atom in a collision could have absorbed a photon, leading to sudden bursts of energy. In ...

At ultracold temperatures, interatomic collisions are relatively simple, and their outcome can be controlled using a magnetic ...

When two objects collide the total momentum before the collision is equal to the total momentum after the collision (in the absence of external forces). This is the law of conservation of momentum.

An object being fired from a cannon is also a collision where momentum must be conserved. As the momentum before the 'collision' is zero, the momentum after the collision is zero. In physics ...