Magnetic ordering in non-centrosymmetric CePdAl$_{3}$ and CePtAl$_{3}$

M. Stekiel, P. Čermák, 3 M. Meven, 4 C. Franz, 5 S. Weber, R. Schönmann, V. Kumar, K. Nemkovskiy, H. Deng, 4 A. Bauer, C. Pfleiderer, and A. Schneidewind Physik-Department, Technische Universität München, D-85748 Garching, Germany JCNS at MLZ, FZ Jülich GmbH, Lichtenbergstr. 1, D-85747 Garching Charles University, Faculty of Mathematics and Physics, Department of Condensed Matter Physics, Ke Karlovu 5, 121 16, Praha, Czech Republic Institut für Kristallographie at MLZ, RWTH Aachen, Lichtenbergstrasse 1, D-85747 Garching TUM at MLZ, Technische Universität München, D-85748 Garching, Germany (Dated: June 16, 2021)