Abstract

SynopsisThe KER for electron capture of vibrational cooled HeH+ and H3+ ions at 20 keV from residual gas atoms has been measured in the Frankfurt Low Energy Storage Ring (FLSR). At a vacuum in the order of few 10-11 mbar, this residual gas consists to 99% of H2 molecules. For the identification of the recoil products of this reaction, a recoil spectrometer (with an MCP-detector with position and time sensitive read out) was installed at one of the focus points (IP) in the FLSR. The planned extension of this set up by a gas target to a full COLTRIMS reaction microscope will be discussed.

Highlights

  • Measurements of the kinetic-energy-release (KER) of vibrational cooled HeH+ and H3 + at the electrostatic Frankfurt low energy storage ring (FLSR)

  • Synopsis The KER for electron capture of vibrational cooled HeH+ and H3+ ions at 20 keV from residual gas atoms has been measured in the Frankfurt Low Energy Storage Ring (FLSR)

  • At a vacuum in the order of few 10-11 mbar, this residual gas consists to 99% of H2 molecules

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Summary

Introduction

Measurements of the kinetic-energy-release (KER) of vibrational cooled HeH+ and H3 + at the electrostatic Frankfurt low energy storage ring (FLSR). - Status of the Frankfurt low energy electrostatic storage ring (FLSR) F King, T Kruppi, J Müller et al. Synopsis The KER for electron capture of vibrational cooled HeH+ and H3+ ions at 20 keV from residual gas atoms has been measured in the Frankfurt Low Energy Storage Ring (FLSR).

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