Title Stability and lifetime study of carbon nanotubes as cold electron field emitters for electron cooling in the CERN extra low energy antiproton ring Author(s) Galante, Bruno (Cockcroft Inst. Accel. Sci. Tech. ; U. Liverpool (main) ; CERN) ; Tranquille, Gerard Alain (CERN) ; Himmerlich, Marcel (CERN) ; Welsch, Carsten Peter (Cockcroft Inst. Accel. Sci. Tech. ; U. Liverpool (main)) ; Resta López, Javier (Cockcroft Inst. Accel. Sci. Tech. ; U. Liverpool (main) ; GACE-ICMUV) Imprint 13 p. In: Phys. Rev. Accel.