Can Atoms Be Made of Different Fermions?

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SUMMARY

Atoms can indeed be comprised of different fermions beyond the traditional protons, neutrons, and electrons. A notable example is muon-catalyzed fusion, where a muon replaces an electron in a hydrogen atom or molecule. However, it is essential to understand that these alternative fermions, such as muons, are unstable and will rapidly decay, limiting their practical application in atomic structures.

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  • Research the properties and behavior of muons in particle physics
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  • Investigate the implications of using alternative fermions in atomic models
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This discussion is beneficial for physics enthusiasts, students exploring particle physics, and researchers interested in atomic structure and alternative fermions.

hijinks123
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hi,

i have been reading this book about antimatter, "Antimatter" by Frank Close, and have a question. CAN ATOMS BE COMPRISED OF DIFFERENT FERMIONS OTHER THAN PROTONS, NEUTRONS, AND ELECTRONS? could they be comprised of those fermions if they have the same charges as protons, neutrons, and electrons, but were just bigger or smaller? sorry if the answer to this question is obvious. i have never taken a physics class and this is the first book about it that i have read. thanks.
 
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Actually yes. One example is muon-catalyzed fusion, where a muon replaces an electron in a hydrogen atom or molecule. However a muon and all other fermions other than the normal 3 are unstable and will quickly decay.
 

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