Bounds on Cubic Lorentz-Violating Terms in the Fermionic Dispersion Relation

Details Bounds on Cubic Lorentz-Violating Terms in the Fermionic Dispersion Relation Bounds on Cubic Lorentz-Violating Terms in the Fermionic Dispersion Relation

2004-12-20

arxiv.org/abs/hep-ph/0412289v2

Phys.Rev. D71 (2005) 097901

Physics

High Energy Physics

High Energy Physics - Phenomenology

Revtex 4, four pages. Version to match the one to appear in Physical Review D

Scientific paper

10.1103/PhysRevD.71.097901

We study the recently proposed Lorentz-violating dispersion relation for fermions and show that it leads to two distinct cubic operators in the momentum. We compute the leading order terms that modify the non-relativistic equations of motion and use experimental results for the hyperfine transition in the ground state of the ${}^9\textrm Be^+$ ion to bound the values of the Lorentz-violating parameters $\eta_1$ and $\eta_2$ for neutrons. The resulting bounds depend on the value of the Lorenz-violating background four-vector in the laboratory frame.

Affiliated with

Also associated with

No associations

Rating

Bounds on Cubic Lorentz-Violating Terms in the Fermionic Dispersion Relation does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Bounds on Cubic Lorentz-Violating Terms in the Fermionic Dispersion Relation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bounds on Cubic Lorentz-Violating Terms in the Fermionic Dispersion Relation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-576911