Kotulla, M. et al. (2002) The reaction gamma p ->pi(0) gamma' p and the magnetic dipole moment of the Delta(+)(1232) resonance. Physical Review Letters, 89(27), Art. 272001. (doi: 10.1103/PhysRevLett.89.272001)
Full text not currently available from Enlighten.
Abstract
The reaction γp→π0γ′p has been measured with the TAPS calorimeter at the Mainz Microtron accelerator facility MAMI for energies between s√=1221–1331 MeV. The cross section’s differential in angle and energy have been determined for the photon γ′ in three bins of the excitation energy. This reaction channel provides access to the magnetic dipole moment of the Δ+(1232) resonance and, for the first time, a value of μΔ+=[2.7+1.0−1.3(stat)±1.5(syst)±3(theor)]μN has been extracted.
Item Type: | Articles |
---|---|
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | McGeorge, Dr John and MacGregor, Professor Douglas and Annand, Dr John |
Authors: | Kotulla, M., Ahrens, J., Annand, J.R.M., Beck, R., Caselotti, G., Fog, L.S., Hornidge, D., Janssen, S., Krusche, B., McGeorge, J.C., McGregor, I.J.D., Mengel, K., Messchendorp, J.G., Metag, V., Novotny, R., Pfeiffer, M., Rost, M., Sack, S., Sanderson, R., Schadmand, S., and Watts, D.P. |
Subjects: | Q Science > QC Physics |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Research Group: | Nuclear Physics |
Journal Name: | Physical Review Letters |
Journal Abbr.: | Phys. Rev. Lett. |
Publisher: | American Physical Society |
ISSN: | 0031-9007 |
ISSN (Online): | 1079-7114 |
University Staff: Request a correction | Enlighten Editors: Update this record