Phenomenological analysis of two-photon exchange effects in proton form factor measurements

Details Phenomenological analysis of two-photon exchange effects in proton form factor measurements Phenomenological analysis of two-photon exchange effects in proton form factor measurements

2007-03-20

arxiv.org/abs/hep-ph/0703220v2

Phys.Rev.C76:022201,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

4 pages, 3 figures, version accepted in Phys.Rev.C

Scientific paper

10.1103/PhysRevC.76.022201

We perform a model-independent phenomenological analysis of experimental data on proton form factors ratio. We find that only one of the two photon exchange amplitudes, which we call $\delta G_M$, is responsible for the discrepancy between Rosenbluth and polarization methods. The linearity of Rosenbluth plots implies that $\delta G_M$ is approximately linear function of $\epsilon$. The slope of $\delta G_M$ is extracted from experimental data and is shown to be consistent with theoretical calculations.

Affiliated with

Also associated with

No associations

Rating

Phenomenological analysis of two-photon exchange effects in proton form factor measurements 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 Phenomenological analysis of two-photon exchange effects in proton form factor measurements, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phenomenological analysis of two-photon exchange effects in proton form factor measurements will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-123361