https://youtu.be/xG_YtASz7gY
In this video made by David Butter, he explains where particles get their energy and mass from.
At 11:30, he mentions the process of a Gluon leaving the Proton and forming a down-quark/anti-down-quark pair. Basically a Pion. Then the Pion drifts into the other Proton.
So how can one particle spontaneously creat another set of particles from itself. Where does the particle get the ingredients to create other particles completely different from itself.
It’s like if I get a Golf Ball, then spontaneously the Golf Ball creates two Basketballs out of nowhere. Where did the Gold Ball get the ingredients to create two entire Basketballs?
In: Physics
Without getting too super crazy it has to do with mass and energy being able to be converted.
Like if you combine matter and antimatter the rest mass sof the particles gets converted into energy, and the original particles are annihilated. Conversely if you have a whole heck of a lot of energy in the same place you can get matter/antimatter out of it.
In the case of the gluon, gluons carry a -lot- of energy.
Like when you look at a proton or neutron, only 10% of the mass of the proton/neutron is made up of the rest mass of the quarks. The rest is mass that comes from the binding energy mediated by the gluons.
In that animation, essentially the sizes of the quarks and gluons as animated don’t really have anything to do with how much energy/mass each quark or gluon has. The tiny animated gluon has just as much energy/mass as the pion it turns into.
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