The phrase "a class of particles" is correct and usable in written English.
It can be used in scientific contexts, particularly in physics or chemistry, to refer to a group of particles that share common characteristics.
Example: "In particle physics, a class of particles known as bosons plays a crucial role in mediating forces."
Alternatives: "a category of particles" or "a group of particles".
Leptons are a class of particles that do not interact strongly with matter.
At four points around the machine, scientists will cross the beams of protons, which belong to a class of particles called hadrons.
This is an example of the Pauli exclusion principle; for a class of particles called fermions (named after Enrico Fermi, the Italian physicist), it is impossible for two identical fermions to occupy the same quantum state.
A class of particles often associated with forces (as the carriers of the force).
A class of particles which, unlike bosons, obey Fermi-Dirac statistics.
Anastopoulos moved on to developing algorithms to improve the identification and analysis of electrons, which, together with muons, make up a class of particles known as leptons.
The Tevatron uses protons and antiprotons (which both belong to a class of particle called the hadron) in the same way, while the LHC will use two colliding beams of protons.All of these machines are hollow rings.
In this paper, we present a System-on-Chip (SoC) architecture involving both hardware and software components for a class of particle filters.
In this paper we develop a Monte Carlo computer simulation model for a class of particle transport processes in flow through a porous medium.
We discuss a class of particle methods for diffusion problems with small diffusivity, in which diffusion is modeled by random walk update of the particle positions; each particle carries a point-value of the problem's initial data; and the numerical solution is obtained as a discrete convolution of the particle data with an approximate δ-function.
Protons and neutrons, for instance, are themselves made up of elementary particles called quarks, and the electron is only one member of a class of elementary particles that also includes the muon and the neutrino.
