Ever wondered why particles behave so strangely?
Ever wondered why particles behave so strangely?
Imagine you're at a concert, and suddenly, the music reverses itself. Sounds bizarre, right?
In the concert, if every note played had a twin that played it backward, it would create a strange, confusing melody. This is like what happens in particle physics, where every particle has a twin called an antiparticle that behaves oppositely.
Example
If an electron (a note) moves forward, its antiparticle, the positron, moves backward.
Remember this
The CPT theorem ensures that particles and antiparticles behave oppositely, keeping the universe's symphony in harmony.
Text adapted from Wikipedia, licensed under CC BY-SA 4.0.
Physics beyond the Standard Model
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CPT symmetry
CPT symmetry is conserved in all physical phenomena
Dirac equation
Dirac equation implies existence of antimatter
CP violation
CP violation discovered in 1964 neutral kaon decays
Strong CP problem
Strong CP problem: why does QCD not violate CP symmetry?
Spin–statistics theorem
Spin-statistics theorem links particle spin to statistics
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