Neutrons and strong interaction

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SUMMARY

The discussion centers on the interactions between neutrons and matter, specifically addressing the strong interaction, weak interaction, and electromagnetic interaction. It is established that while the strong interaction governs neutron interactions with nucleons, neutrons also experience weak and electromagnetic interactions, albeit the latter is weak due to the absence of electric monopole charge. At low energies, both weak and electromagnetic interactions are negligible, but at higher energies, deep inelastic scattering occurs, involving interactions with quarks within the neutron.

PREREQUISITES
  • Understanding of strong interaction principles
  • Familiarity with weak interaction mechanics
  • Knowledge of electromagnetic interaction and magnetic momentum
  • Concepts of deep inelastic scattering
NEXT STEPS
  • Research neutron scattering techniques and their applications
  • Study the principles of deep inelastic scattering in particle physics
  • Explore the role of electromagnetic interactions in neutron-electron scattering
  • Investigate the implications of weak interaction in nuclear physics
USEFUL FOR

Physicists, nuclear engineers, and students studying particle physics, particularly those interested in neutron interactions and scattering processes.

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Is there any type interaction between neutron and matter other than strong interaction? When a neutron elastically or inelastically scattered, does the strong interaction still govern the whole process? Thank you!
 
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Does a neutron undergo electromagnetic interaction, due to having nonzero magnetic momentum?

Weak interaction is, well, weak compared to electromagnetic interaction... but electromagnetic interaction of a neutron is also weak because of not having an electric monopole charge.

What is the most important mechanism for elastic scattering between a neutron and an electron (which does not undergo strong interaction) - weak interaction, or electromagnetic interaction?
 
snorkack said:
Does a neutron undergo electromagnetic interaction, due to having nonzero magnetic momentum?
Yes, but the effect is negligible.
snorkack said:
What is the most important mechanism for elastic scattering between a neutron and an electron (which does not undergo strong interaction) - weak interaction, or electromagnetic interaction?
At low energies, both are negligible. At higher energies you get deep inelastic scattering, an interaction of the electron with a quark in the neutron.
 
BvU said:
Yes, you have gravity and weak interaction.
Scattering is here

Yes, there are three more interactions. However, considering the interaction between a neutron and a nucleus, the effect of gravity is negligibly small.
 
The electromagnetic interactions of neutrons are not negligible. They are important in electron neutron scattering, and proton neutron bremstrahlung.
 

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