Beiträge in Tagungsbänden:

F. Belloni, E. Griesmayer, E. Jericha, H. Leeb, C. Weiß, -. nTOF Collaboration et al.:
"Neutron Beam Imaging With Micromegas Detectors In Combination With Neutron Time-Of-Flight At The n_TOF Facility At CERN";
in: "The 4-th International Conference Current Problems in Nuclear Physics and Atomic Energy (NPAE 2012)", National Academy of Sciences of Ukraine, Institute for Nuclear Research, Kyiv, 2013, ISBN: 978-966-02-6750-3, S. 366 - 368.

Kurzfassung englisch:
A bulk micromegas detector with the anode segmented in 2 orthogonal directions and equipped with a neutron/charged particle converter is employed at the neutron time-of-flight (nTOF) facility at CERN to determine the incident neutron beam profile and beam interception factor as a function of the neutron energy determined by the time of flight. Discrepancies between experimental results and simulations in the values of the beam interception factor range up to 12% and are to be ascribed to a defect in the mesh of the bulk. Nevertheless the detector proved to be really useful for checking the alignment of the neutron beam optics of the facility. Measurements with a new pixelized bulk detector for the determination of the beam interception factor are forseen before the end of 2012.

Elektronische Version der Publikation:

Erstellt aus der Publikationsdatenbank der Technischen Universitšt Wien.