Test of quantum electrodynamics at PETRA
- Bartel, W.
- Canzler, T.
- O'Neill, L. H.
- Olsson, J.
- Steffen, P.
- Yen, W. L.
- Elsen, E.
- Helm, M.
- Petersen, A.
- Warming, P.
- Weber, G.
- Drumm, H.
- Cords, D.
- Heintze, J.
- Heinzelmann, G.
- Heuer, R. D.
- von Krogh, J.
- Lennert, P.
- Matsumura, H.
- Nozaki, T.
- Rieseberg, H.
- Wagner, A.
- Darvill, D. C.
- Dittmann, P.
- Foster, F.
- Hughes, G.
- Wriedt, H.
- Allison, J.
- Armitage, J.
- Ball, A.
- Duerdoth, I.
- Hassard, J.
- Loebinger, F.
- McCann, H.
- Eichler, R.
- King, B.
- Macbeth, A.
- Mills, H.
- Murphy, P. G.
- Prosper, H.
- Stephens, K.
- Clarke, D.
- Goddard, M. C.
- Hedgecock, R.
- Marshall, R.
- Felst, R.
- Pearce, G. F.
- Imori, M.
- Kobayashi, T.
- Komamiya, S.
- Koshiba, M.
- Minowa, M.
- Orito, S.
- Sato, A.
- Suda, T.
- Takeda, H.
- Haidt, D.
- Totsuka, Y.
- Watanabe, Y.
- Yamada, S.
- Yanagisawa, C.
- JADE Collaboration
- Kawabata, S.
- Krehbiel, H.
- Naroska, B.
DOIAbstract
Differential cross sections for the reactions e + e − → e + e − and e + e − → γγ are given for energies between 27.7 and 31.6 GeV. The results agree with the predictions of standard quantum electrodynamics and set lower limits to the usual cut-off parameters of up to 104 GeV. A limit on the Weinberg angle, sin 2 θ W < 0.63, is obtained at unprecedentedly high q 2
Add to ORKG