Atomic physics and Particle physics

Atomic physics noun - The branch of physics that studies the internal structure of atomic nuclei.

Particle physics and atomic physics are semantically related in atomic science topic. In some cases you can use "Particle physics" instead a noun phrase "Atomic physics".

Particle physics noun - The branch of physics that studies subatomic particles and their interactions.

Atomic physics and particle physics are semantically related in atomic science topic. You can use "Atomic physics" instead a noun phrase "Particle physics".