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arXiv · physics/0509051

TPC Performance in Magnetic Fields with GEM and Pad Readout

D. Karlen·P. Poffenberger·G. Rosenbaum
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Abstract

A novel charged particle tracking device, a high precision time projection chamber with gas electron multiplier and pad readout, is a leading candidate as the central tracker for an experiment at the International Linear Collider. To characterize the performance of such a system, a small TPC has been operated within a magnetic field, measuring cosmic-ray and laser tracks. Good tracking resolution and two particle separation, sufficient for a large scale ILC central tracker, are achieved.

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D. Karlen, P. Poffenberger, G. Rosenbaum. 2005-09-07. TPC Performance in Magnetic Fields with GEM and Pad Readout. https://doi.org/10.1016/j.nima.2005.09.008

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