TY - JOUR A1 - Ahrens, J. A1 - Kiel, B. T1 - Helicity Amplitudes A1/2 and A3/2 for the D13(1520) Resonance Obtained from the γ⃗p⃗→pπ0 Reaction T2 - Phys. Rev. Lett. 88 Y1 - 2002 UR - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/5217 IS - Art. No. 232002 ER -