Diracs Quantization Condition & Magnetic Monopole Explained

  • Context: Graduate 
  • Thread starter Thread starter vincentryan
  • Start date Start date
  • Tags Tags
    Magnetic Monopole
Click For Summary

Discussion Overview

The discussion centers on the Dirac's quantization condition in relation to magnetic monopoles, exploring both theoretical and quantum field theory perspectives. Participants seek explanations and insights into the nature of magnetic monopoles and their quantization conditions.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification

Main Points Raised

  • One participant requests an explanation of Dirac's quantization condition and magnetic monopoles within quantum field theory.
  • Another participant suggests that a comprehensive understanding requires several pages from a textbook.
  • A different participant mentions various approaches to understanding Dirac strings and monopoles, emphasizing a modern geometric perspective involving gauge bundles and cohomology.
  • One participant offers to share final results from Dirac's work but notes that understanding requires familiarity with the underlying details.
  • A repeated request for explanation indicates a need for clarity on the topic, highlighting potential gaps in knowledge among participants.
  • A participant provides a link to an introductory article, suggesting it may be helpful for those unfamiliar with the subject matter.

Areas of Agreement / Disagreement

Participants express varying levels of familiarity with the topic, and while some suggest resources for understanding, there is no consensus on a singular explanation or approach to Dirac's quantization condition and magnetic monopoles.

Contextual Notes

The discussion reflects differing levels of mathematical sophistication and understanding among participants, with some suggesting that foundational knowledge is necessary to grasp the concepts fully.

vincentryan
Messages
28
Reaction score
0
Hi
please explain me the Diracs quantization condition for Magnetic Monopole
and explain me the Magnetic Monopole by the Quantum field theory

Vincent S Ryan
 
Physics news on Phys.org
You need several pages from a textbook.
 
Google for the Dirac string and the Dirac monopole. there's several ways to think about them, with varying levels of mathematical sophistication.

The modern way to think of it is the one I prefer, as one thinks of them in terms of the geometry of gauge bundles, as its a quite a beautiful and elementary consequence of cohomology in physics.

For the more bruteforce calculational consequences, Diracs early work is instructive and you would need to look up his papers or find a textbook with the details spelled out. I don't have a reference handy for that, but I could tell you the final result (both classical and quantum), but its not really that instructive without seeing the details.
 
Last edited:
vincentryan said:
Hi
please explain me the Diracs quantization condition for Magnetic Monopole
and explain me the Magnetic Monopole by the Quantum field theory

Vincent S Ryan

Since i do not know what your level of kwnoledge is, i would like to point your attention to an interesting introductory article on this topic : https://www.physicsforums.com/showpost.php?p=734819&postcount=61

marlon
 

Similar threads

Undergrad Why could magnetic monopoles exist?
  • · Replies 12 ·
Replies
12
Views
3K
Graduate Dirac's Argument and Charge Quantization in Composite Particles
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Magnetic Monopole's (non)existence
  • · Replies 10 ·
Replies
10
Views
3K
Graduate Negative kinetic energy value for an electron
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Question about dilaton monopole interaction derivation
  • · Replies 3 ·
Replies
3
Views
3K
Undergrad Understanding Landau Levels for 3D Fermionic Gas in Magnetic Field
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Heisenberg's Re-interpretation of Bohr-Sommerfeld Quantization Condition in his 1925 'Umdeutung' paper (p12)
  • · Replies 4 ·
Replies
4
Views
1K
Graduate Does quantizing metric fields mean quantum gravity?
  • · Replies 7 ·
Replies
7
Views
1K
Undergrad How does QM explain that we see electrons circulating in a magnetic field?
  • · Replies 33 ·
2
Replies
33
Views
3K
Graduate Fermions, Monopoles & Quantum Hall: New Advances
  • · Replies 12 ·
Replies
12
Views
6K