Electrons causing nuclear decay

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Discussion Overview

The discussion revolves around the role of electrons in nuclear decay, specifically exploring whether electrons that can reside in the nucleus contribute to the decay process. The inquiry touches on concepts related to nuclear physics and atomic structure.

Discussion Character

  • Exploratory, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant questions the extent to which electrons contribute to nuclear decay, specifically asking if electrons that can spend time in the nucleus lead to increased decay rates.
  • Another participant references a previous discussion on beta minus decay, indicating a distinction between that topic and the current focus on bound electrons causing decay.
  • A later reply introduces the concept of electron capture (K-capture) as an alternative decay mode, explaining that the nucleus can capture an atomic electron, which leads to the emission of X-rays or Auger electrons.
  • One participant expresses confusion about the topic, suggesting they misunderstood the previous discussion and adapted the information to their own understanding.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus on the role of electrons in nuclear decay, as there are differing interpretations and clarifications regarding the topic.

Contextual Notes

The discussion includes references to specific decay modes and the interactions between atomic electrons and the nucleus, but lacks detailed exploration of the underlying mechanisms or mathematical formulations involved.

omiros
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Hello everybody, I am a first year and I have one more question.

To what degree do electron contribute to nuclear decay?

(Do electron which can 'spend' some time in the nucleus cause bigger decay?)

Thanks in advance :)
 
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Omiros, :confused: What the heck, you just posted a thread on this very same topic two days ago.
 
Bill_K said:
Omiros, :confused: What the heck, you just posted a thread on this very same topic two days ago.

Hahaha that one was about beta minus decay. This about bound electrons causing a decay. Not the products of it :)
 
omiros said:
Hahaha that one was about beta minus decay. This about bound electrons causing a decay. Not the products of it :)
Well I answered this question in the previous thread, so here is my answer again.
A more interesting example of the interplay between nuclear decay and the atomic electrons is an alternative decay mode to beta plus decay called electron capture or K-capture, in which the nucleus grabs an atomic electron. Since this electron is taken from a low-lying shell, the atom needs to fill the hole, by emitting an X-ray, or sometimes a second ("Auger") electron.
 
Bill_K said:
Well I answered this question in the previous thread, so here is my answer again.

I really did understand something completely different. Probably I was thinking other stuff, so I adapted these words into what I wanted to understand. Thanks again though.
 

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