(particle physics) A subatomic particle corresponding to another particle with the same mass, spin and mean lifetime but with charge, parity, strangeness and other quantum numbers flipped in sign; a particle that has a reversed world line to another.
Used in a Sentence
antiparticles
Definition, parts of speech, synonyms, and sentence examples for antiparticles.
Editorial note
This is the only case of a null sum for these quantities, where no antiparticles are involved.
Examples12
Definitions1
Parts of speech1
Quick take
(particle physics) A subatomic particle corresponding to another particle with the same mass, spin and mean lifetime but with charge, parity, strangeness and other quantum numbers flipped in sign; a particle that has a reversed world line to another.
Meaning at a glance
The clearest senses and uses of antiparticles gathered in one view.
Definitions
Core meanings and parts of speech for antiparticles.
noun
(particle physics) A subatomic particle corresponding to another particle with the same mass, spin and mean lifetime but with charge, parity, strangeness and other quantum numbers flipped in sign; a particle that has a reversed world line to another.
Example sentences
This is the only case of a null sum for these quantities, where no antiparticles are involved.
My question here is, wouldn't the particle/antiparticles that get split happen in equal amounts for a net zero radiative effect?
There is no rule requiring antiparticles to also have spin 1/2, nor that they in general be n+1/2 spin particles (fermions).
It would be extremely unlikely, but pairs of particles and antiparticles pop into existence constantly.
Both virtual particles-antiparticles survive (and promptly disappear because one didn't just cross an event horizon).
They're both because they only have the common properties of particles and their antiparticles.
Of the 2 classes, fermions and bosons, only fermions can be their own antiparticles.
Probably needs a bigger board / diff rules to do antiparticles and the like.
Z bosons, gluons and photons are all their own antiparticles too, and perhaps neutrinos.
At very high temperatures, matter is composed of almost equal quantities of particles and antiparticles, of a very large number of kinds.
[Biographical note: In 1937 he proposed that the neutrinos have mass and are their own antiparticles.
Yeah, it's really impressive to me that they can make antiparticles, put them in a container, count them, transport them and count them again.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use antiparticles in a sentence?
This is the only case of a null sum for these quantities, where no antiparticles are involved.
What does antiparticles mean?
(particle physics) A subatomic particle corresponding to another particle with the same mass, spin and mean lifetime but with charge, parity, strangeness and other quantum numbers flipped in sign; a particle that has a reversed world line to another.
What part of speech is antiparticles?
antiparticles is commonly used as noun.