particle physics
high-energy physics
high energy physics

But the school I went to actually was not as strong in particle physics.

They have become an important part of modern particle physics.

A review article for those with some knowledge of particle physics.

He's been reading the text on particle physics for the last hour and a half.

It is about particle physics, so therefore I have a question.

"I happened to have a book on me about elementary particle physics to read from."

A possible explanation of dark matter comes from particle physics.

Right now is a time of radical change in particle physics.

During the course of his education there, he became especially interested in particle physics.

He achieved great success in the field of particle physics and is also known for his books.