Physics potential and experimental challenges of the LHC luminosity upgrade F. Gianotti, M. L. Mangano, T. Virdee, S. Abdullin, G. Azuelos, A. Ball, D. Barberis, A. Belyaev, P. Bloch, M. Bosman et al. (41 more) Eur. Phys. J. C, 39 3 (2005) 293-333 Published online: 15 February 2005 DOI: 10.1140/epjc/s2004-02061-6