C. Velte
Heidelberg University
9 Papers
4 Citations
C. Velte is an academic researcher from Heidelberg University. The author has contributed to research in topics: Detector & Neutrino. The author has an hindex of 2, co-authored 7 publications.
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Papers
Multichannel read-out for arrays of metallic magnetic calorimeters
F. Mantegazzini,S. Allgeier,A. Barth,Christian Enss,A. Ferring-Siebert,Andreas Fleischmann,L. Gastaldo,R. Hammann,D. Hengstler,Sebastian Kempf,Daniel Richter,Dennis Schulz,D. Unger,C. Velte,M. Wegner +14 more
TL;DR: In this paper, a standardised 32-channel parallel readout for the operation of MMC arrays to be operated in a dilution refrigerator is presented, which consists of a detector module, whose design depends on the particular application, an amplifier module, ribbon cables from room temperature to the millikelvin platform and a data acquisition system.
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Metallic magnetic calorimeter arrays for the first phase of the ECHo experiment
F. Mantegazzini,A. Barth,H. Dorrer,Ch. E. Düllmann,Christian Enss,Achim Fleischmann,R. Hammann,Sebastian Kempf,T. Kieck,N. Kovac,C. Velte,M. Wegner,Klaus Wendt,T. Wickenhäuser,Loredana Gastaldo +14 more
TL;DR: The ECHo-1k detector as discussed by the authors was designed for the determination of the effective electron neutrino mass by means of the analysis of the end-point region of the Ho-163 electron capture spectrum.
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Optical Considerations for Large 3D Volumetric Particle Tracking Velocimetry
Haim Abitan,Yu Zhang,S. L. Ribergaard,C. Velte +3 more
- 16 Jun 2022
TL;DR: In this paper , the authors present a model that estimates numerically the signal level on a CMOS detector from a Mie scattering particle within an arbitrary large volume in a 3D-PTV experiment.
Study of muon-induced background in MMC detector arrays for the ECHo experiment
TL;DR: In this article, a muon veto was installed around the cryostat used for the operation of the detectors in the ECHo experiment, and the acquired events were analyzed to investigate the pulse shape of MMC events in coincidence with the muons veto and the rate of multiple coincidences among detector array pixels.
Specific Heat of Holmium in Gold and Silver at Low Temperatures
Matthew Herbst,Andreas Reifenberger,C. Velte,H. Dorrer,Christoph E. Düllmann,Christian Enss,Andreas Fleischmann,Loredana Gastaldo,Sebastian Kempf,T. Kieck,Ulli Köster,F. Mantegazzini,Klaus Wendt +12 more
TL;DR: In this paper, the specific heat of dilute alloys of holmium in gold and in silver was measured by using three experimental setups optimized for different concentration and temperature ranges.