Journal article

Publication year: 2002

Journal: Physical Review Letters

Volume number: 89

Issue number: 27

ISSN: 0031-9007

eISSN: 1079-7114

Open access status: Green

DOI Link: https://doi.org/10.1103/PhysRevLett.89.272001

Publisher: American Physical Society

Abstract: 
The reaction gammap-->pi(0)gamma(')p has been measured with the TAPS calorimeter at the Mainz Microtron accelerator facility MAMI for energies between roots=1221-1331 MeV. The cross section's differential in angle and energy have been determined for the photon gamma(') in three bins of the excitation energy. This reaction channel provides access to the magnetic dipole moment of the Delta(+)(1232) resonance and, for the first time, a value of mu(Delta)(+)=[2.7(-1.3)(+1.0)(stat)+/-1.5(syst)+/-3(theor)]mu(N) has been extracted.

Harvard Citation style: Kotulla, M., Ahrens, J., Annand, J., Beck, R., Caselotti, G., Fog, L., et al. (2002) The reaction γp→π⁰γ′p and the magnetic dipole moment of the Δ⁺(1232) resonance -: art. no. 272001, Physical Review Letters, 89(27), Article 272001. https://doi.org/10.1103/PhysRevLett.89.272001

APA Citation style: Kotulla, M., Ahrens, J., Annand, J., Beck, R., Caselotti, G., Fog, L., Hornidge, D., Janssen, S., Krusche, B., McGeorge, J., McGregor, I., Mengel, K., Messchendorp, J., Metag, V., Novotny, R., Pfeiffer, M., Rost, M., Sack, S., Sanderson, R., ...Watts, D. (2002). The reaction γp→π⁰γ′p and the magnetic dipole moment of the Δ⁺(1232) resonance -: art. no. 272001. Physical Review Letters. 89(27), Article 272001. https://doi.org/10.1103/PhysRevLett.89.272001