12 citations · 24 across the 4 of their papers we have counts for
4 papers
Spin and orbital angular momentum of the tensor gauge field
Xiang-Song Chen, Ben-Chao Zhu, Niall Ó Murchadha
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, whic…
Tensor gauge condition and tensor field decomposition
Xiang-Song Chen, Ben-Chao Zhu
We discuss various proposals of separating a tensor field into pure-gauge and gauge-invariant components. Such tensor field decomposition is intimately related to the effort of ide…
The true radiation gauge for gravity
Xiang-Song Chen, Ben-Chao Zhu
Corresponding to the similarity between the Lorentz gauge in electrodynamics and in gravity, we show that the counterpart of the radiation gaug…
Physical decomposition of the gauge and gravitational fields
Xiang-Song Chen, Ben-Chao Zhu
Physical decomposition of the non-Abelian gauge field has recently solved the two-decade-lasting problem of a meaningful gluon spin. Here we extend this approach to gravity and att…