When a D0-meson decays, it produces daughter particles called pions and kaons.

D0-介衰变时会产生叫做π介和K介。

The neutrinos themselves are created by smashing bunches of protons into a target made of graphite.

中微产生于些质束轰击个石墨目标后产生脉冲介，介随后衰变而成。

So it emits phased muon particles.

它会阶段性放射定相μ介。

A muon is one of the so-called elementary particles, one with no smaller parts.

介是所谓基本之，且不能再分。

These may be an electron and its antimatter equivalent, a positron, or two heavier leptons, a muon and an antimuon.

它们可能是个电和它反物质等价物，个正电，或者个更重轻，个介和个反介。

Now, does anyone know what happens to quarks when we combine them to make mesons and baryons?

有人知道当我们把夸克组合成介和重时会发生什么吗？

Searching for those differences is one of the tasks for the people at the Compact Muon Solenoid, or CMS.

寻找这些差异是紧凑介螺线管(CMS)工作人员任务之。

The CDF team think they have found a bit more of it, in particles known as D0-mesons.

CDF团队认为，他们在种名为D0-介中发现违逆比允许量多点。

The muons last for only two microseconds.

介只持续微秒。

Scientists used muons, a by-product of the cosmic rays constantly raining down on our planet, to image the interior of the pyramid.

科学家用μ介来描绘金字塔内部情况，μ介是种持续落到地球上宇宙射线副产品。

" what is the iso-spin singlet partner of the pi-zero meson? "

π零介同重旋单重配合物是什么?

The details are arcane. But they concern particles called beauty quarks which, themselves, form part of other particles called B-mesons.

细节晦涩难懂。但他们关注是种叫做“美夸克”，这种本身是另种叫做“B-介”部分。

The data it gathers help scientists in their search for things like extra dimensions, dark matter and new particles like the Higgs.

它收集数据帮助科学家寻找额外维度、暗物质和希格斯介等新。

Something to separate the men from the boys, the wheat from the chaff, the mesons from the pi-mesons, the quarks from the quacks.

来看看你们是男人，还是男孩，是粮食，还是糟糠，是介还是 π 介，真夸克（基本之）还是庸医。

The same was found for electrons, which have heavier siblings called the muon and the tau.

电也有同样发现，它们有更重兄弟姐妹， 称为 μ 介和 tau。

Okay. Get this. " Professor Jones told the symposium he had a new method " for calculating the mass of a muon.

好，听听这个。琼斯教授在研讨会上说，他找到计算μ介质量新方法。

Others, though, have a different explanation for the b meson decay anomaly—a proposed new particle called a leptoquark.

不过，其他人对 b 介衰变异常有不同解释——种被提议称为轻夸克新。

The b meson anomaly challenges this idea.

b 介异常挑战这个想法。

Photons, carriers of the electromagnetic force, interact with electrons, muons and taus in identical ways.

光，电磁力载体，以相同方式与电、介和陶相互作用。

The lightest generation contains the electron; a second, heavier, generation, the muon; the third and heaviest, the tau.

最轻代包含电；第二代，更重代，介；第三个也是最重，tau。