[n] M. P. Anania et al., “The ALPHA-X Beam Line: Toward a Compact FEL”, in Proc. FEL'09, Liverpool, UK, Aug. 2009, paper MOPC71, pp. 172-175.
[n] T. A. Tombrello and D. A. Leich, “RF Losses in Superconducting Lead Cavities”, in Proc. PAC'71, Chicago, IL, USA, Mar. 1971, pp. 164-166.
Use Complete Form