Angular momentum conservation law for Randall Sundrum models

作者:Liu Yu Xiao*; Duan Yi Shi; Zhang Li Jie
来源:Modern Physics Letters A, 2007, 22(37): 2855-2864.
DOI:10.1142/S0217732307023365

摘要

In Randall-Sundrum models, by the use of general Noether theorem, the covariant angular momentum conservation law is obtained with respect to the local Lorentz transformations. The angular momentum current also has superpotential and is therefore identically conserved. The space-like components J(ij) of the angular momentum for Randall-Sundrum models are zero. But the component J(04) is infinite.