Talk:'t Hooft symbol

Dead link

During several automated bot runs the following external link was found to be unavailable. Please check if the link is in fact down and fix or remove it in that case!

• http://prola.aps.org/pdf/PRD/v14/i12/p3432_1
  • In 't Hooft symbol on 2011-05-20 21:17:12, 403 Forbidden
  • In 't Hooft symbol on 2011-05-31 04:11:12, 403 Forbidden

--JeffGBot (talk) 04:11, 31 May 2011 (UTC)

 Done. Linking to abstract now, previously linked pdf is behind paywall. — HHHIPPO 21:19, 9 April 2013 (UTC)

Unclear

The text now has: "η^a_μν is the 't Hooft symbol: ..."

Since "the" is in there, is this the one and only form? Or, I can more easily expect, does it men to say like:

"An example of an 't Hooft symbol is ..., using parameter ...".

Ans add a ===-section?

While I am here, could the opening line mention "mathematics" or whatever special branch? Would help a layman like me. -DePiep (talk) 11:01, 27 May 2022 (UTC)