What is the weak nuclear force

Click For Summary

Discussion Overview

The discussion revolves around the nature and role of the weak nuclear force in atomic and subatomic interactions, contrasting it with the strong nuclear force and exploring its implications in nuclear reactions. The conversation includes theoretical aspects and conceptual clarifications regarding fundamental forces in physics.

Discussion Character

  • Conceptual clarification, Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires whether the weak nuclear force is responsible for binding atoms together to form molecules.
  • Another participant asserts that the weak nuclear force is not responsible for molecular binding, clarifying that electrostatic forces primarily govern this interaction.
  • A question is posed regarding the differences between the strong and weak nuclear forces.
  • A subsequent response explains that the strong nuclear force prevents protons in a nucleus from repelling each other, while the weak nuclear force is involved in processes like beta decay, involving quark transmutation through W and Z bosons.

Areas of Agreement / Disagreement

Participants express differing views on the role of the weak nuclear force, particularly in relation to molecular binding and its distinction from the strong nuclear force. The discussion does not reach a consensus on these points.

Contextual Notes

Some statements rely on specific definitions of forces and their roles, which may not be universally agreed upon. The explanation of beta decay and the involvement of W and Z bosons introduces complexity that is not fully resolved in the discussion.

clm321
Messages
58
Reaction score
0
is the weak nuclear force what binds atoms together to make molecules?
 
Physics news on Phys.org
No. The weak nuclear force is responsible for reactions that occur inside the nucleus. What 'binds' atoms together to form molecules is largely decided by the electrostatic forces.
 
so what is the difference between strong and weak nuclear force
 
The strong nuclear force is responsible for keeping the protons of a nucleus from repelling each other and flying apart since like charges repel. The weak nuclear force is is the force which mitigates beta decay, the transmutation of quarks into other sub atomic particles via massive W & Z bosons. Check out Feynman diagrams relating to beta decay and it will easily show you how a proton becomes a neutron via this process. Hope that helps.

Joe
 

Similar threads

  • · Replies 9 ·
Replies
9
Views
4K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 28 ·
Replies
28
Views
3K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 23 ·
Replies
23
Views
4K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 4 ·
Replies
4
Views
5K
  • · Replies 14 ·
Replies
14
Views
4K