Measurement of carbon disulfide anion diffusion in a TPC
/ Authors
/ Abstract
A Negative Ion Time Projection Chamber was used to measure the field dependence oflateral and longitudinal diffusion for CS2 anions drifting in mixtures of CS2 and Ar at 40 Torr. Ion drift velocities and limits on the capture distance for electrons as a function of field and gas mixture are also reported. # 2001 Elsevier Science B.V. All rights reserved. PACS: 29.40.Cs; 29.40.Gx; 51.50.+v
Journal: Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment