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12 votes
3 answers
2k views

Why does the nucleus not repel itself? [duplicate]

If the nucleus is densely positively charged, why don’t the protons in the nucleus repel from each other and move towards the orbiting electrons? Because each proton is not only being repelled by the ...
Hisham's user avatar
  • 1,821
0 votes
2 answers
1k views

Why could the Yukawa potential explain how protons can be bound in the nucleus?

The Yukawa Lagrangian $$\mathcal{L}=-\dfrac{1}{4}F_{\mu\nu}F^{\mu\nu}+\dfrac{1}{2}m^2A_\mu A^\mu-A_\mu J^\mu$$ can be used to derive the equations of motion $$\Box A_\mu=J_\mu-m^2A_\mu$$ for the ...
Gold's user avatar
  • 36.4k
1 vote
1 answer
2k views

How positively charged protons remain glued to each other while they should repel each other out of nucleus? [duplicate]

Possible Duplicate: Protons' repulsion within a nucleus How positively charged protons remain glued to each other while they should repel each other out of nucleus?
sanjay's user avatar
  • 11
9 votes
2 answers
8k views

We know that the protons in a nucleus are positively charged. So why does the nucleus stay intact? [duplicate]

We know that the protons in a nucleus are positively charged, whereas the neutrons do not possess a charge; we also know that unlike charges attract. So why does the nucleus stay intact, even though ...
Graviton's user avatar
  • 833