A superfluid liquid helium target for low-momentum electron scattering experiments at the S-DALINAC

A superfluid liquid helium target for low-momentum electron scattering experiments at the S-DALINAC

The superconducting electron accelerator S-DALINAC enables electron scattering experiments with low momentum transfer and high energy resolution. In order to perform experiments on helium with high precision and high luminosity, a superfluid liquid helium target with good temperature stability was d...

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Veröffentlicht in:Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 2020-03, Vol.957, p.163418, Article 163418
Hauptverfasser: Hilcker, Michaela, Birkhan, Jonny, D’Alessio, Antonio, Jürgensen, Lars, Klaus, Tobias, Neumann-Cosel, Peter von, Pietralla, Norbert, Ries, Philipp Christian, Singer, Maxim, Steinhilber, Gerhart, Krzyzowski, Michael
Format: Artikel
Sprache:eng
Schlagworte:
Electron scattering
Helium-4
S-DALINAC
Target design
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Zusammenfassung:The superconducting electron accelerator S-DALINAC enables electron scattering experiments with low momentum transfer and high energy resolution. In order to perform experiments on helium with high precision and high luminosity, a superfluid liquid helium target with good temperature stability was developed. The functionality of this target could be confirmed and its properties were characterized in a commissioning experiment.
ISSN:0168-9002
1872-9576
DOI:10.1016/j.nima.2020.163418