That was followed closely by the discovery of the neutron, confirming Rutherford's hypothesis of several years earlier, and afterwards the neutrino and various mesons were discovered.

紧随其后的就是中子的发现，证实了卢瑟福几年前的假设，而之后则是中微子和各种介子被发现。

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Bosons include mesons, nuclei of even mass number, and the particles required to embody the fields of quantum field theory.

玻色子包括介子、偶质量数的原子核以及体现量子场论中的场所需要的粒子。

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A few inequalities are known, involving particles called B-mesons and K-mesons, but they are insufficient to explain the amount of matter around.

几个不平等已为人所知，包括成为B -介子和K -介子，但是他们还不足以说明周遭巨量的物质。

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According to the Standard Model, the matter and antimatter versions of these mesons should give birth to such daughters in the same proportions.

ECONOMIST: Are matter and antimatter truly opposites?

K-mesons, implied that matter and antimatter are not truly symmetrical.

ECONOMIST: Particle physics

B-mesons to turn into their antimatter counterparts and back again, a process known as mixing.

ECONOMIST: Cosmology and particle physics