Performance of the solid deuterium ultra-cold neutron source at the pulsed reactor TRIGA Mainz J. Karch, Yu. Sobolev, M. Beck, K. Eberhardt, G. Hampel, W. Heil, R. Kieser, T. Reich, N. Trautmann and M. Ziegner Eur. Phys. J. A, 50 4 (2014) 78 Published online: 25 April 2014 DOI: 10.1140/epja/i2014-14078-9