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单词 antineutron
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Examples ofantineutron

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For example, the positively charged pion is made out of a proton and anantineutron.
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It is for theantineutronbut for the neutron (relative to the direction of the spin).
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Since theantineutronis electrically neutral, it can not easily be observed directly.
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In 1970, he proposed neutron/antineutronoscillations as a possibility for observing violation of baryon number.
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In particular, theantineutronconsists of one up antiquark and two down antiquarks.
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Its antiparticle, the antihypertriton, is formed of an antiproton, anantineutronand any antihyperon.
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Anantineutronhas the same mass as a neutron, and no net electric charge.
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This is because theantineutronis composed of antiquarks, while neutrons are composed of quarks.
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In theory, a freeantineutronshould decay into an antiproton, a positron and a neutrino in a process analogous to the beta decay of free neutrons.
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The neutron, for example, is made out of quarks, theantineutronfrom antiquarks, and they are distinguishable from one another because neutrons and antineutrons annihilate each other upon contact.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

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更新时间:2024/12/28 2:03:31