\section{Acknowledgements paragraph} Include the following text in the Acknowledgements section in all paper drafts. It is not needed for analysis notes or conference reports. The text below are the acknowledgements as approved by the collaboration board. Extending the acknowledgements to include individuals from outside the collaboration who have contributed to the analysis should be approved by the EB. The extra acknowledgements are normally placed before the standard acknowledgements, unless it matches better with the text of the standard acknowledgements to put them elsewhere. They should be included in the draft for the first circulation. Except in exceptional circumstances, to be approved by the EB chair, authors of the paper should not be named in extended acknowledgements. %\vspace{1cm} \input{acknowledgements}