interactions

Atomic, molecular, and optical physics

Helium atom QM

Atomic, molecular, and optical physics is the study of matter-matter and light-matter interactions on the scale of single atoms or structures containing a few atoms. The three areas are grouped together because of their interrelationships, the similarity of methods used, and the commonality of the energy scales that are relevant.

Atomic physics is distinct from nuclear physics, despite their association in the public consciousness. Atomic physics is unconcerned with the nuclear processes studied in nuclear physics, although properties of the nucleus can be important in atomic physics (e.g., hyperfine splitting).

Fundamental Forces

Standard Model of Elementary Particles

In physics, four fundamental forces are known thus far:

Game theory

There are two types of game theory: 1) working out how to win, lose or draw a game played for entertainment; or 2) applying the theory of a game to real life.

 


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