Why can the omega meson not decay to 3 neutral pions?

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Discussion Overview

The discussion centers around the decay process of the omega meson into three neutral pions, specifically examining the reasons that may prevent this decay from occurring. The scope includes theoretical considerations related to particle physics and decay processes.

Discussion Character

  • Debate/contested

Main Points Raised

  • One participant questions the possibility of the decay process $$\omega \rightarrow \pi^0 \pi^0 \pi^0$$ and seeks reasons for its prohibition.
  • Another participant mentions that there are limited factors to consider when determining the feasibility of decay processes.
  • A reference to the Particle Data Group is provided as a source for information on decay possibilities.
  • A technical note is made that the omega meson is C-odd, which may relate to its decay properties.

Areas of Agreement / Disagreement

Participants have not reached a consensus on the reasons for the decay's prohibition, and multiple viewpoints regarding the decay process remain present.

Dilatino
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What reasons prevent the decay

$\omega \rightarrow \pi^0 \pi^0 \pi^0$

from happening?
 
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I don't understand how LaTex works here ...
 
There are not many things to check if you want to know which decay is possible.

The http://pdg8.lbl.gov/rpp2014v1/pdgLive/Particle.action?node=M001#decayclump_A has the answer.

You can use LaTeX with double # or double $:
##\omega## -> ##\omega##
$$\omega$$ ->$$\omega$$
 
Last edited by a moderator:
##\omega## is C-odd
 

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