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arXiv · 0808.3939

Study of ionization signals in a TPC filled with a mixture of liquid Argon and Nitrogen

A. Ereditato·M. Hess·S. Janos·I. Kreslo·L. Martinez·M. Messina·U. Moser·B. Rossi·H. -U. Shuetz·M. Zeller
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Abstract

In this paper we report on the evidence for ionization track signals from cosmic ray muons and Compton electrons in a Time Projection Chamber (TPC) filled with liquid Argon and doped with different fractions of Nitrogen. This study has been conducted in view of the possible use of liquid Argon/Nitrogen TPCs for the detection of gamma rays in the resonant band of the Nitrogen absorbtion spectrum, a promising technology for security and medical applications.

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A. Ereditato, M. Hess, S. Janos, I. Kreslo, L. Martinez, M. Messina, U. Moser, B. Rossi, H. -U. Shuetz, M. Zeller. 2008-08-28. Study of ionization signals in a TPC filled with a mixture of liquid Argon and Nitrogen. https://doi.org/10.1088/1748-0221/3/10/p10002

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