Comment on "Axion induced oscillating electric dipole moments" [CL]

http://arxiv.org/abs/1507.05265


In the recent work of Hill [Phys. Rev. D 91, 111702(R) (2015)], it is claimed that the axion electromagnetic anomaly induces an oscillating electron electric dipole moment of frequency $m_a$ and strength $\sim 10^{-32}~e$ cm, in the limit $v/c \to 0$ for the axion field. Here, we demonstrate that a proper treatment of this problem in the lowest order yields no electric dipole moment of the electron in the same limit.

Read this paper on arXiv…

V. Flambaum, B. Roberts and Y. Stadnik
Tue, 21 Jul 15
7/74

Comments: 2 pages