| 题名 | To Half-Be or Not To Be? |
| 作者 | |
| 通讯作者 | Garcia-Saenz，Sebastian |
| 发表日期 | 2023-06-01
|
| DOI | |
| 发表期刊 | |
| ISSN | 1029-8479
|
| EISSN | 1029-8479
|
| 卷号 | 2023期号:6 |
| 摘要 | It has recently been argued that half degrees of freedom could emerge in Lorentz and parity invariant field theories, using a non-linear Proca field theory dubbed Proca-Nuevo as a specific example. We provide two proofs, using the Lagrangian and Hamiltonian pictures, that the theory possesses a pair of second class constraints, leaving D − 1 degrees of freedom in D spacetime dimensions, as befits a consistent Proca model. Our proofs are explicit and straightforward in two dimensions and we discuss how they generalize to an arbitrary number of dimensions. We also clarify why local Lorentz and parity invariant field theories cannot hold half degrees of freedom. |
| 关键词 | |
| 相关链接 | [Scopus记录] |
| 收录类别 | |
| 语种 | 英语
|
| 重要成果 | NI论文
|
| 学校署名 | 通讯
|
| 资助项目 | STFC Consolidated Grant[ST/T000791/1]
; Simons Investigator award[690508]
; NSFC Research Fund for International Scientists[12250410250]
; European Research Council (ERC) under the European Union[801781]
; Swiss National Science Foundation[179740]
; Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)[390900948]
; European Research Council (ERC)[801781]
|
| WOS研究方向 | Physics
|
| WOS类目 | Physics, Particles & Fields
|
| WOS记录号 | WOS:001012400900008
|
| 出版者 | |
| ESI学科分类 | PHYSICS
|
| Scopus记录号 | 2-s2.0-85162042208
|
| 来源库 | Scopus
|
| 引用统计 |
被引频次[WOS]：7
|
| 成果类型 | 期刊论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/559964 |
| 专题 | 理学院_物理系 |
| 作者单位 | 1.Theoretical Physics,Blackett Laboratory,Imperial College,London,SW7 2AZ,United Kingdom 2.Perimeter Institute for Theoretical Physics,Waterloo,31 Caroline St N,N2L 6B9,Canada 3.Department of Physics,Southern University of Science and Technology,Shenzhen,518055,China 4.Institute for Theoretical Physics,Heidelberg University,Heidelberg,Philosophenweg 16,69120,Germany 5.Institute for Theoretical Physics,ETH Zürich,Zürich,Wolfgang-Pauli-Strasse 27,8093,Switzerland |
| 通讯作者单位 | 物理系 |
| 推荐引用方式 GB/T 7714 |
de Rham，Claudia,Garcia-Saenz，Sebastian,Heisenberg，Lavinia,et al. To Half-Be or Not To Be?[J]. Journal of High Energy Physics,2023,2023(6).
|
| APA |
de Rham，Claudia,Garcia-Saenz，Sebastian,Heisenberg，Lavinia,Pozsgay，Victor,&Wang，Xinmiao.(2023).To Half-Be or Not To Be?.Journal of High Energy Physics,2023(6).
|
| MLA |
de Rham，Claudia,et al."To Half-Be or Not To Be?".Journal of High Energy Physics 2023.6(2023).
|
| 条目包含的文件 | 条目无相关文件。 | |||||
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