Determining Min. Charge States of Yukawa's Particle & Why Gluons are Massless

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SUMMARY

The discussion focuses on determining the minimum charge states of Yukawa's particle by analyzing interactions between protons and neutrons. It concludes that the charges of Yukawa particles must account for all possible charge differences between protons and neutrons. Additionally, it addresses the finite range of the interquark force, which is mediated by massless gluons, highlighting that the confining potential behaves as V~r for large distances.

PREREQUISITES
  • Understanding of Yukawa's particle theory
  • Knowledge of proton-neutron interactions
  • Familiarity with quantum chromodynamics (QCD)
  • Concept of confinement in particle physics
NEXT STEPS
  • Research the properties of Yukawa particles and their charge states
  • Study quantum chromodynamics (QCD) and its implications for particle interactions
  • Explore the concept of confinement and its mathematical representation
  • Investigate the role of gluons as massless exchange particles in particle physics
USEFUL FOR

Physicists, students of particle physics, and researchers interested in quantum chromodynamics and the fundamental interactions between subatomic particles.

fabsuk
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Hi,
i am kind stuck on this question as i don't know what equation to use. doesn't seem to be in any books.

By considering possible interactions between protons and neutrons, determine the minimum number of charge states of yukawa's particle.

Also why is the interquark force of finite range but appears to be carried by massless exchange particles(gluons).
 
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1. The charges of the Y particles have to equal all possible proton-neutron charge differences.
2. The q-q force appears to have a "confining" potential that does not vanish as r-->large.
It seems to go like V~r for large r.
 

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