Astronomy and Astrophysics
What is Quark Epoch???
Quark epoch is the
fifth step according to the Chronology of the universe. It was from 10^-12
seconds to 10^-6 seconds after big bang. It is the next step of Electroweak Epoch and was triggered with the separation of electromagnetism from weak
force.
If you haven’t read
my article on the Electroweak epoch or inflation, then I suggest you first to
read that article so that, you can understand this article fully…..
During this time
period, for the very first time, all the current fundamental forces had taken
their present form and the universe was filled with a dense, hot quark-gluon
plasma like thing which contained quarks, antiquarks, leptons and anti-particles
of leptons.
But still, the
universe was too hot to allow the combination of quarks to form hadrons like
protons, neutrons, Mesons etc. Also, during this period the collision between
particles lead to an unstable environment for the creation of hadrons.
Quarks and
anti-quarks were also colliding with each other during this period resulting
annihilation process in large amount. But, surprisingly a surplus of quark survived. Those surviving quarks ultimately formed the
matter we know today. No one knows why only quarks survived and it’s still a
big unsolved mystery in physics.
In my next article,
I will write about the sixth step which is known as Hadron Epoch.
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Thanks for reading.....
See you next time!!!
-Ratnadeep Das Choudhury
Founder and Writer of The Dynamic Frequency
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