Are Super-Hypernuclei Found in Cosmic Rays?
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概要
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In order to determine whether or not the two events with the charge of Z = 14 andthe mass number of A E 370 recently observed in cosmic rays are super-hypernuclei(or strange quark matter) as claimed, the charge-to-mass-number ratio (Z/A) of thesuper-hypernuclei is investigated in the quark-shell model. Although a small Z/Aratio is always preferable for super-hypernuclei, such a small charge of 3 - 30 may berealized as Z'. 5A"' if the nuclei are created spontaneously from bulk strangequark matter due to the Coulomb attraction.
- 社団法人日本物理学会の論文
- 1991-06-15
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