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Standard Model of Particle Physics (Force Carrier Gauge Bosons (Photons…
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Particle Physics
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Hadrons
Baryons
Neutrons
Charge: - 1/3rds, - 1/3rds, + 2/3rds: 0/3 or 0
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Protons
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Charge: +2/3rds, +2/3rds, - 1/3rds: 3/3 or 1
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Baryons are composed of odd number of quarks, usually 3.
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Mesons
They are composed of even number of quarks, usually one quark and one anti-quark.
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Quark Confinement
2 up & 1 down quark making up a proton have a mass of 8 MeV, while a proton has a mass of 938 MeV
The energy difference is explained by quark confinement which is dictated by Heisenberg Uncertainty Principle, which confines the quarks in a limited density field.
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Adding Fractions:
Step 1: Make sure the bottom numbers (the denominators) are the same
Step 2: Add the top numbers (the numerators), put that answer over the denominator
Subtracting Fractions:
Step 1. Make sure the bottom numbers (the denominators) are the same
Step 2. Subtract the top numbers (the numerators). Put the answer over the same denominator.
