Duality and helicity: the photon wave function approach
文献类型：期刊论文
| 作者 | Elbistan, M.1; Horvathy, P. A.1,2; Zhang, P. -M.1 |
| 刊名 | PHYSICS LETTERS A
 |
| 出版日期 | 2017-08-13 |
| 卷号 | 381页码:2375-2379 |
| 关键词 | Electromagnetic duality Helicity Symmetry and conservation laws Wave equations |
| ISSN号 | 0375-9601 |
| DOI | 10.1016/j.physleta.2017.05.042 |
| 英文摘要 | The photon wave equation proposed in terms of the Riemann-Silberstein vector is derived from a first order Dirac/Weyl-type action principle. It is symmetric w.r.t duality transformations, but the associated Noether quantity vanishes. Replacing the fields by potentials and using instead a quadratic Klein-Gordon type Lagrangian allows us to recover the double-Chem-Simons expression of conserved helicity and is shown to be equivalent to recently proposed alternative frameworks. Applied to the potential-modified theory the Dirac/Weyl-type approach yields again zero conserved charge, whereas the Klein-Gordon-type approach applied to the original setting yields Lipkin's "zilch". (C) 2017 Elsevier B.V. All rights reserved. |
| WOS关键词 | FREE ELECTROMAGNETIC-FIELD ; SYMMETRIC LAGRANGIANS ; CONSERVATION-LAWS |
| 资助项目 | National Natural Science Foundation of China[11575254] ; Major State Basic Research Development Program in China[2015CB856903] ; Chinese Academy of Sciences President's International Fellowship Initiative[2017PM0045] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000404321200001 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | National Natural Science Foundation of China ; Major State Basic Research Development Program in China ; Chinese Academy of Sciences President's International Fellowship Initiative |
| 源URL | [http://119.78.100.186/handle/113462/45023]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Elbistan, M. |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou, Peoples R China 2.Univ Tours, Lab Math & Phys Theor, Tours, France |
| 推荐引用方式 GB/T 7714 | Elbistan, M.,Horvathy, P. A.,Zhang, P. -M.. Duality and helicity: the photon wave function approach[J]. PHYSICS LETTERS A,2017,381:2375-2379. |
| APA | Elbistan, M.,Horvathy, P. A.,&Zhang, P. -M..(2017).Duality and helicity: the photon wave function approach.PHYSICS LETTERS A,381,2375-2379. |
| MLA | Elbistan, M.,et al."Duality and helicity: the photon wave function approach".PHYSICS LETTERS A 381(2017):2375-2379. |
入库方式： OAI收割
来源：近代物理研究所
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