1. Exotic atomAn exotic atom is an otherwise normal atom in which one or more sub-atomic particles have been replaced by other particles of the same charge. For example, electrons may be replaced by other negatively charged particles such as muons (muonic atoms) or pions (pionic atoms). Because these substitute particles are usually unstable, exotic atoms typically have very short lifetimes.
Read “Exotic atom” on English Wikipedia
Read “異種原子” on Japanese Wikipedia
Read “Exotic atom” on DBpedia
Read “Exotic atom” on English Wikipedia
Read “異種原子” on Japanese Wikipedia
Read “Exotic atom” on DBpedia
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