Elementary particle physics addresses the question, "What is matter made of?" on the most fundamental level—which is to say, on the smallest scale of size.

Elementary particle physics addresses the question, “What is matter made of?” on the most fundamental level—which is to say, on the smallest scale of size. It’s a remarkable fact that matter at the …

Intheend,theinventoryofthemost“elementary”thingsintheuniversemakesup arelativelyshortlist. ButIshouldnotethatasoneconstructsnuclei,atoms,molecules, …

It is a simple, comprehensive theory that explains hundreds of particles and complex interactions with six quarks, six leptons, and three force-mediating particles.

Elementary particle physics addresses the question, "What is matter made of ?" on the most fundamental level-which is to say, on the smallest scale of size. It's a remarkable fact that matter at …

The in-trinsic properties of the elementary particles are their mass, charge, spin, and magnetic moments. These properties are listed in Table 3 for the elementary particles we will encounter.

Matter consists of a mêlée of elementary particles. There are protons and neutrons, made up of quarks, and many other short-lived massive particles. All atoms consist of protons, neutrons and an …