A time expansion chamber as a vertex detector for the experiment mark j at desy

Autor: J. Schug, B. X. Yang, R.R. Rau, Q. Z. Li, F. Tonisch, H. Hofer, F. Beissel, G. Viertel, M. Dhina, R. Leiste, U. Herten, K.J. Draheim, R. Becker, M. Deutschmann, J. D. Burger, U. Horisberger, H. Anders, Miriam Lucio Martinez, S. Ansari, E. Haerdi, D. Fong, B. Zhou, B. Stöhr, V. Commichau, J. Fehlmann, A. Böhm, M.A. Marquina, M. Tonutti, M. Pohl, M. M. Ilyas, B. Krause, Bolek Wyslouch, C. Maña, L. Garrido, H. Nierobisch, D. Linnhofer, U. Schröder, Mingshui Chen, E. Deffur, H. Ma, S.X. Wu, S. Masson, X. Lue, M. Bourquin, R. Becker-Szendy, D. Ren, E. Roderburg, K. Deiters, D. Hueser, U. Gessner, M. Nusbaumer, K. Hangarter, R. Hausammann, Samuel C.C. Ting, M.F. Wyne, K. Hofmann, H. Anderhub, H.P. v. Gunten, Sandra Consuegra Rodríguez, K. Z. Guo, J. Minich, H. G. Wu
Rok vydání: 1986
Předmět:
Zdroj: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 252:357-365
ISSN: 0168-9002
Popis: The design and results from a beam test for a small vertex detector, now installed in the DESY MARK J experiment, are presented. The concept of this drift chamber is based on the time expansion principle with readout planes inclined to solve the left-right ambiguity. A spatial resolution of 35 μm, varying weakly as a function of drift length and azimuthal angle, has been achieved.
Databáze: OpenAIRE