The nature of orthogonal oscillations (extending E&M)

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Discussion Overview

The discussion revolves around the nature of orthogonal oscillations in the context of classical electromagnetism and quantum electrodynamics (QED). Participants explore whether the orthogonal relationship between electric and magnetic fields in electromagnetic waves has a simpler explanation in QED and inquire about similar orthogonal components in other fundamental interactions.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant questions whether the orthogonal directionality of electric and magnetic fields in classical electromagnetic propagation has a simpler basis in QED.
  • Another participant suggests that understanding classical electrodynamics, particularly through studying Hertzian dipole radiation, is essential before delving into QED.
  • A repeated inquiry emphasizes the need for clarity on the mathematical technicalities of electromagnetic theory and QED.
  • Some participants express hesitation about introducing QED into the discussion at this stage of understanding.

Areas of Agreement / Disagreement

Participants do not reach a consensus, with some advocating for a foundational understanding of classical electrodynamics before exploring QED, while others are interested in the potential connections between the two theories.

Contextual Notes

There are indications that participants may have differing levels of familiarity with the subject matter, which could affect the depth of the discussion. The complexity of the mathematical aspects of EM and QED is acknowledged but remains unresolved.

SJMCGOWAN777
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Classical electromagnetic propagation evokes an electric field at right angles to a magnetic field.

Does this complementary directionality have a simpler basis in QED?

Are there any examples of an orthogonal component in other fundamental interactions?

Thanks.
 
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Have you read a textbook on classical electrodynamics and how physical electromagnetic waves really look like? I recommend to start with studying the Hertzian dipole radiation in any good textbook on electromagnetism (Griffiths, Jackson, Sommerfeld,...).
 
SJMCGOWAN777 said:
Classical electromagnetic propagation evokes an electric field at right angles to a magnetic field.

Does this complementary directionality have a simpler basis in QED?

Are there any examples of an orthogonal component in other fundamental interactions?

Thanks.
Given that you are asking about the mathematical technicalities of EM or QED, this can't be a "B" level question.
 
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At this level, I'd really not start thinking about QED to begin with!
 

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