The phrase "a particle made" is correct and usable in written English.
It can be used in contexts discussing the composition or creation of a particle in scientific or technical writing.
Example: "The experiment focused on a particle made from a combination of carbon and hydrogen atoms."
Alternatives: "a particle created" or "a particle formed".
Wilczek likes the sound of a particle made from new types of quarks (the constituents of protons and neutrons), bound together by a new super-strong force.
A particle made of a red, a blue, and a green quark is colorless (and similarly for anti-red, anti-blue and anti-green quarks) just like layering red, blue, and green light filters will pass no light of any color--hence the choice of colorful labels.
A particle made of quarks.
A particle made of a quark and an anti-quark.
("Hadron" is just a general name for a particle made of quarks, like a proton or neutron).
The physicists acknowledge that what they're seeing may not be a quark-antiquark-gluon combo but a particle made of two quarks and two antiquarks--a new kind of particle, but less exciting to theorists than one containing a gluon.
As has been indicated above, all methods of determining the force acting upon a particle make use of some axiom of classical particle mechanics, such as Newton's laws of motion or some law about special forces.
The key is to use an atomically-thin coating of noble metal over a tiny particle made of a much more abundant and inexpensive material: a kind of ceramic called transition metal carbide.
The computed extinction, absorption and backscattering efficiencies are compared with the values obtained with the BHCOAT code (Bohren and Huffman, 2004) for a spherical particle made of A (f c = 20%), coated with B (80%). on Fig. 3, we see that both models (coated fractal and coated sphere) exhibit strong absorption in the UV domain.
The proposed model is then simplified for a spherical particle, made dimensionless, projected onto a fixed grid, and solved using an explicit numerical scheme.
We consider below a composite particle made of two different compounds, and we ask: 1) what is the volume fraction of each compound?
