Abstract
PETRA, the electron positron storage ring in Hamburg, has been in operation for nearly two years. It is now fully equipped with rf and reached its maximum beam energy of 19 GeV. The problem of vertical instabilities at injection energy is overcome and the design current of 20 mA/bunch at 7 GeV was stored. The maximum luminosity measured was, 5×10 cm−2 s−1 and average luminosities above 100 nb−1 per day and interaction region were obtained. High energy physics experiments were carried out between 12 GeV and 36,6 GeV cm. The machine and beam properties are given in this paper, reporting on measurements of resonances, instabilities, bunch length and higher order mode losses, beam polarization and the beam blow-up due to beam-beam interaction.
D. Degèle, H.C. Dehne, H. Gerke, D. Heins, K. Hoffmann, R.D. Kohaupt, R. Kose, H. Kumpfert, M. Leneke, H. Mais, H. Nesemann, S. Pätzold, F. Peters, A. Piwinski, J. Roßbach, R. Rossmanith, K. Steffen, G.A. Voss, K. Wille, A. Wrulich.
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References
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© 1980 Springer Basel AG
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PETRA Storage Ring Group. (1980). PETRA. In: Newman, W.S. (eds) 11th International Conference on High-Energy Accelerators. Experientia Supplementum, vol 40. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-5540-2_3
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DOI: https://doi.org/10.1007/978-3-0348-5540-2_3
Publisher Name: Birkhäuser, Basel
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