Author :
Young, C.C. ; Atwood, W.B. ; Carr, J. ; Chadwick, G. ; Csorna, S. ; Hansl-Kozanecka, T. ; Hodges, C.L. ; Mundy, G. ; Nauenberg, U. ; Panvini, R. ; Prescott, C.Y. ; Reeves, T.W. ; Rochester, L.S. ; Salomon, S. ; Simpson, K. ; Steiner, A.
Abstract :
A two-cell prototype of the SLD Central Drift Chamber has been tested using CO2-isobutane (92%-8%) at one atmosphere. Average single wire resolution of 55 ¿m was achieved. Charge division tests indicate a resolution for the final design of ¿ 0.5% of wire length. dE/dx separation of ¿ - e should be useful up to at least 7 GeV/c.