Erratum to: Excess wing in glass-forming glycerol and LiCl-glycerol mixtures detected by neutron scattering

S. Gupta, N. Arend, P. Lunkenheimer, A. Loidl, L. Stingaciu, N. Jalarvo, E. Mamontov, and M. Ohl 1 Julich Centre for Neutron Science JCNS, Forschungszentrum Julich GmbH, Outstation at SNS-Oak Ridge National Laboratory (ORNL), 1 Bethel Valley Road, Oak Ridge, TN 37831, USA 2 Julich Centre for Neutron Science JCNS, Forschungszentrum Julich GmbH, Outstation at MLZ, Lichtenbergstrasse 1, 85747 Garching, Germany 3 Experimental Physics V, Center for Electronic Correlations and Magnetism, University of Augsburg, 86135 Augsburg, Germany 4 SNS, Neutron Sciences Directorate, Oak Ridge National Laboratory (ORNL), 1 Bethel Valley Road, Oak Ridge, TN 37831, USA