Measurement of the mass difference m(D(sup +)(sub s)) - m (D(sup +)) at CDFII.

Acosta, D; Affolder, T; Ahn, Misol; Akimoto, T; Albrow, M; Blair, Robert; Byrum, Karen; Dawson, John; Drake, Gary; Guarino, Victor; Kuhlmann, Stephen; LeCompte, Thomas; Nodulman, Lawrence; Proudfoot, James; Thurman-Keup, Randy; Wagner, Robert; Wicklund, Arthur