What is the greatest possible charge that a meson can have?

Question

Question

Answer 1

Answer #1

Mesons are Hadron's that are composed of a quark and an anti quark.

So, maximum possible charge of a meson can be obtained from a quark combination of up quark and down anti quark

Up quark has a charge of $+\frac{2}{3}e$ and a down anti quark has a charge of $+\frac{1}{3}e$

e is the electronic charge

So, maximum charge of a meson formed by this two quark composition is

ud = 5+ + =

This is the maximum charge a meson can have.

This particle is called the pi meson.

at = ud

Answer 2

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