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sysprog
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Why is it possible for a sigma hyperon to decay into either 2 or 3 gamma hyperons?
Decay processes are beyond the scope of this article.sysprog said:Why is it possible for a sigma hyperon to decay into either 2 or 3 gamma hyperons?
okPeroK said:Decay processes are beyond the scope of this article.
What is a gamma hyperon?sysprog said:Why is it possible for a sigma hyperon to decay into either 2 or 3 gamma hyperons?
Please -- that's not hard to look up, e.g. : http://citeseerx.ist.psu.edu/showciting;jsessionid=4C62A8C3DECA98BFBDEA697AB884E00D?cid=8183956Gaussian97 said:What is a gamma hyperon?
That Greek letter is called Omega -- have you read about hyperons? if you're curious, please read https://en.wikipedia.org/wiki/Hyperon -- it doesn't say anything about gamma hyperons, but it does discuss lambdas and omegas, and the article is pretty good regarding hyperons generally.Gaussian97 said:Well, sorry, but I look it up before asking and I couldn't find anything, also I couldn't get much information in the link you give, but I think it refers to this paper? Is this what you mean? Because in this paper they talk about the ##\Omega^-## hyperon, is the gamma hyperon another name for the ##\Omega^-## hyperon?
Yes, I know that ##\Omega## is the Greek letter Omega, and I know what the Hyperons are, and precisely because I never heard about the gamma hyperon is why I'm asking what it is. And as I said the link you give me, took me to the paper I mentioned in #11, which actually doesn't mention the gamma hyperon in the hole article. So could you please give me an exact reference on what are this gamma hyperons? Or an article referring to the decays you said?sysprog said:That Greek letter is called Omega -- have you read about hyperons? if you're curious, please read https://en.wikipedia.org/wiki/Hyperon -- it doesn't say anything about gamma hyperons, but it does discuss lambdas and omegas, and the article is pretty good regarding hyperons generally.
There is no gamma hyperon mentioned in this PhD thesis. This is no surprise since there's no gamma hyperon known. The thesis discusses the weak decay ##\Omega^{-} \rightarrow \Lambda K^-##. The leading-order Feynman diagrams are drawn in the thesis in Fig. 1.2.sysprog said:Please -- that's not hard to look up, e.g. : http://citeseerx.ist.psu.edu/showciting;jsessionid=4C62A8C3DECA98BFBDEA697AB884E00D?cid=8183956
Wow -- I found the term 'gamma hyperon' in the title of that article, and I remember that term from a '65 book that I read a few years later than '65, and you say that "there's no gamma hyperon known" -- I respectfully disagree:vanhees71 said:There is no gamma hyperon mentioned in this PhD thesis. This is no surprise since there's no gamma hyperon known. The thesis discusses the weak decay ##\Omega^{-} \rightarrow \Lambda K^-##. The leading-order Feynman diagrams are drawn in the thesis in Fig. 1.2.
Go to the link I give you in #15 you will see it's the same article, but no gamma hyperon.sysprog said:Here's the link: https://www.researchgate.net/publication/2794487_Production_by_Sigma
I'll rethink.Vanadium 50 said:It's clear that the title is botched. It simply says "Production by Sigma".
There is no Gamma Hyperon.
The decay of a sigma hyperon into multiple gamma hyperons is due to the conservation of energy and momentum. The sigma hyperon has a higher mass than the combined masses of the gamma hyperons, allowing for the excess energy to be released in the form of gamma rays.
The decay of a sigma hyperon into either 2 or 3 gamma hyperons is a probabilistic process. The exact number of gamma hyperons produced is determined by the laws of quantum mechanics and cannot be predicted beforehand.
The strong nuclear force is responsible for holding the quarks together in a sigma hyperon. During the decay process, the strong nuclear force is overcome, causing the sigma hyperon to break apart into gamma hyperons.
Yes, a sigma hyperon can also decay into a lambda hyperon and a pion. This decay mode is less common compared to the decay into gamma hyperons.
The decay of sigma hyperons into gamma hyperons provides valuable information about the fundamental interactions between particles and helps us better understand the behavior of subatomic particles. It also has implications in astrophysics, as the decay of sigma hyperons is thought to occur in neutron stars.