磁单极子

We find that these two kinds of excitations are generated from the zero points of the different vector order parameter fields defined in terms of the Néel vector 〓.

对于反铁磁凝聚体，我们指出，归因于凝聚体序参量空间第二同伦群的非平庸结构，在凝聚体中存在两类拓扑激发：skyrmion与单极子。

Whether the monopoles will be seen directly is another question, says Schiffer.

至于磁单极子是否能直接观测到是另外一回事儿，谢佛说。

It contains a review of the Standard Model, covering non-perturbative topics, and a discussion of grand unified theories and magnetic monopoles.

它包含一个标准模型，其中包括非，微扰主题，审查和一个大统一理论和磁单极子的讨论。

"This sort of measurement makes monopoles more substantial, at least in my mind," says Peter Schiffer, a researcher at Pennsylvania State University in University Park.

&这种测量方法使得磁单极子更加可信，至少自我看来是这样。&彼得·谢佛，一位来自滨州州立大学的研究员说。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。