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Positron polarisation and low energy running at a Linear Collider

J. Erler·K. Flottmann·S. Heinemeyer·K. Monig·G. Moortgat-Pick·P. C. Rowson·E. Torrence·G. Weiglein·G. W. Wilson
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Abstract

The physics potential of an e+e- linear collider can be significantly enhanced if both the electron and positron beams are polarised. Low energy running at the Z-resonance or close to the W-pair threshold is particularly attractive with polarised positrons. This note discusses the experimental aspects and physics opportunities of both low energy running and positron polarisation.

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J. Erler, K. Flottmann, S. Heinemeyer, K. Monig, G. Moortgat-Pick, P. C. Rowson, E. Torrence, G. Weiglein, G. W. Wilson. 2001-12-05. Positron polarisation and low energy running at a Linear Collider. https://arxiv.org/abs/hep-ph/0112070

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