All Questions
4
questions
-1
votes
1
answer
156
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Why is the electromagnetic force not an emergent property of the strong force? [closed]
Two up quarks in a proton lead to an imbalance, which results in the proton having the ability to attract electrons. Two down quarks in a neutron lead to balance in the electromagnetic force, leading ...
- 29
1
vote
1
answer
81
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How can I show the following contraction of the electromagnetic field strength and its dual? [closed]
Given the electromagnetic field strength $F^{\mu\nu}$, and its dual $$\tilde{F}^{\mu\nu} =\dfrac{1}{2}\varepsilon^{\mu\nu\alpha\beta}F_{\alpha\beta},$$
how can I show that
$$\tilde{F}^{\mu\nu}F_{\nu\...
-1
votes
2
answers
119
views
No need for Strong force
As 3 quarks stay inside of proton, where down quark just opposite charge of up quarks then what would happen if I say both of them are attached by their own electromagnetic force instead of strong ...
- 11
2
votes
2
answers
110
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The distinctions between $\mathrm{U}(1)$ and $\mathrm{SU}(3)$ massless bosons
The force carrier particles that mediate the electromagnetic, weak, and strong interactions are called gauge bosons. It is known that the gauge bosons in EM force and strong force are both massless.
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