论文标题
中性电动力学的紫外线完成中的费用
Charges in the UV completion of neutral electrodynamics
论文作者
论文摘要
具有非紧密形式对称的理论由两个K和D-K度的闭合形式场描述。有效的理论示例是非线性电动力学,一个与中子场耦合的光子场和低能金石玻色子。我们表明,如果不将非压缩形式对称性分解为紧凑的模型,这些模型无法在紫外线中完成。这相当于电荷的存在。具有不间断的非紧密k形对称性的理论是无质量和自由的。
A theory with a non-compact form-symmetry is described by two closed form fields of degrees k and d-k. Effective theory examples are non-linear electrodynamics, a photon field coupled to a neutron field, and a low energy Goldstone boson. We show these models cannot be completed in the UV without breaking the non-compact form-symmetry down to a compact one. This amounts to the existence of electric or magnetic charges. A theory with an unbroken non-compact k-form symmetry is massless and free.