Decay of Spin-One Particle into Two Photons in Presence of Uniform External Magnetic Field

Details Decay of Spin-One Particle into Two Photons in Presence of Uniform External Magnetic Field Decay of Spin-One Particle into Two Photons in Presence of Uniform External Magnetic Field

2006-01-20

arxiv.org/abs/hep-ph/0601168v1

Int.J.Mod.Phys. A22 (2007) 707-720

Physics

High Energy Physics

High Energy Physics - Phenomenology

Tex file

Scientific paper

Yang's theorem states that an initial J=1 state cannot decay into two photons. Because of this result some reactions relating to elementary particles or atomic transitions can be ruled out. The theorem is not valid in the presence of background electric or magnetic fields. In this work we show that the decay of a J=1 particle into two photons is permitted by Bose symmetry and rotational invariance when the background of the decay process is not pure vacuum but contains an external classical magnetic/electric field. We also discuss constraints on these amplitudes from {\bf CP} invariance.

Affiliated with

Also associated with

No associations

Rating

Decay of Spin-One Particle into Two Photons in Presence of Uniform External Magnetic Field 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 Decay of Spin-One Particle into Two Photons in Presence of Uniform External Magnetic Field, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Decay of Spin-One Particle into Two Photons in Presence of Uniform External Magnetic Field will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-9403