High Temperature Superconductivity: Can Two Electrons Interact?

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Discussion Overview

The discussion centers around the interaction of two electrons tunneling simultaneously at different sites, with a focus on its implications for high-temperature superconductivity. Participants explore the nature of this interaction, the meaning of simultaneity in different contexts, and the relevance of established theories in electron transfer.

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation

Main Points Raised

  • One participant questions how two electrons tunneling simultaneously can interact, suggesting it may relate to high-temperature superconductivity.
  • Another participant seeks clarification on what is meant by "simultaneously," indicating that the concept may not hold meaning in the context of special relativity.
  • A different participant proposes that two tunneling electrons can interact through electromagnetic forces, similar to other charged particles.
  • One participant mentions the well-understood nature of electron transfer in terms of Marcus theory and suggests looking into the Fermi golden rule and Franck-Condon approximation for further insights.
  • Concerns are raised about the clarity and context of the original question, with some participants suggesting it is poorly posed and lacks coherence.
  • Another participant references the Klein paradox, possibly as a related concept to the discussion of tunneling electrons.

Areas of Agreement / Disagreement

Participants express varying levels of understanding and clarity regarding the original question, with some indicating that it is poorly framed. There is no consensus on the nature of the interaction between tunneling electrons or its implications for high-temperature superconductivity.

Contextual Notes

Participants note the ambiguity in the concept of simultaneity in both special relativity and quantum mechanics, highlighting potential limitations in the original question's formulation. The discussion also touches on established theories in electron transfer, but their direct relevance to high-temperature superconductivity remains uncertain.

KAZSyed
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I wonder why no one seems to answer my question I've posted earlier.
But this question may Turn out to be million doller question If we were aware of its' possible consequences.One promise is It may help explain High Temperature superconductivity which poses a headache to condensed matter physicists.Please discuss with me the following issue:

How two electrons tunneling simultaneously at different sites can interact with each other ?
 
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What do you mean by simultaneously?
 
You have asked rather a tricky question Epicurus,I confess simultaneity has no meaning in the context of Special theory of relativity.But I should like to rephrase my question as follows:
How two electrons tunneling can 'see' each other ?
 
KAZSyed said:
How two electrons tunneling can 'see' each other ?
In the same way like any other two charged particles, electromagnetic interaction.
 
KAZSyed said:
I wonder why no one seems to answer my question I've posted earlier.
But this question may Turn out to be million doller question If we were aware of its' possible consequences.One promise is It may help explain High Temperature superconductivity which poses a headache to condensed matter physicists.Please discuss with me the following issue:

How two electrons tunneling simultaneously at different sites can interact with each other ?


how would this explain high T superconductivity?

also, what do you mean exactly by your question? It sounds like you are talking about redox e transfer...Electron transfer is fairly well understood (e.g. Marcus theory) in terms of non-adiabatic crossing of energy surfaces along a reaction coordinate - infact, it is known that many proteins transfer electrons in this way. The equation to look at is the Fermi golden rule expression, the key pieces being the coupling elements of the Hamiltonian and the density of states. Also look at the Franck-Condon approx. and where it is valid, depending upon what kind of system you have in mind. A scholar google or web of science search should yield much information in this area for you. I don't know if this has to do with high T superconducting though.
 
You have asked rather a tricky question Epicurus,I confess simultaneity has no meaning in the context of Special theory of relativity.But I should like to rephrase my question as follows:
How two electrons tunneling can 'see' each other ?

It is not the simultaneity of special relativity that I am worried about. Its the quantum mechanical version which is fundamentally ill defined.
 
To summarize, don't be amazed that nobody has answered your question. Your question is poorly posed and its context makes no sense.
 
yep you need to explain your question better

as for tunneling electrons , think of the fundimental forces, they can interact via gravity at all times and via electromagnetism but i don't think that is what you are asking
 
google for "Klein paradox".
 

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