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题名: Spin and Orbital Angular Momentum of the Tensor Gauge Field
作者: Chen, XS ;  Zhu, BC ;  Murchadha, NO
刊名: JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN
出版日期: 2013
卷号: 82, 期号:8, 页码:83001
关键词: GRAVITONS
学科分类: Physics
通讯作者: Chen, XS (reprint author), Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China.
部门归属: [Chen, Xiang-Song; Zhu, Ben-Chao] Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China; [Zhu, Ben-Chao] Hubei Univ Med, Dept Math & Phys, Shiyan 442000, Peoples R China; [Chen, Xiang-Song] Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China; [Chen, Xiang-Song] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China; [Murchadha, Niall O.] Natl Univ Ireland Univ Coll Cork, Dept Phys, Cork, Ireland
英文摘要: Following the recent studies of the trickiness in spin and orbital angular momentum of the vector gauge fields, we perform here a parallel analysis for the tensor gauge field, which has certain relation to gravitation. Similarly to the vector case, we find a nice feature that after removing all gauge degrees of freedom the angular momentum of the tensor gauge field vanishes for a stationary system. This angular momentum also shows a one-parameter invariance over the infinitely many ways of complete gauge fixing for the tensor field. The tensor gauge coupling, however, does exhibit a critical difference from the vector gauge coupling that it may induce intrinsic interaction terms into the spatial translation and rotation generators, leaving none of the ten Poincare generators interaction-free.
资助者: China NSF [11035003, 11275077]; NCET Program of the China Education Department
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000322374300001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15310
Appears in Collections:理论物理所2013年知识产出 _期刊论文

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Recommended Citation:
Chen, XS,Zhu, BC,Murchadha, NO. Spin and Orbital Angular Momentum of the Tensor Gauge Field[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN,2013,82(8):83001.
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