High-Q magnetic levitation and control of superconducting microspheres at millikelvin temperatures

Joachim Hofer (Corresponding author), R. Gross, Gerard Higgins, Hans Huebl, Oliver F. Kieler, Reinhold Kleiner, Dieter Koelle, Philip Schmidt, Joshua A. Slater, Michael Trupke, Kevin Uhl, Thomas Weimann, Witlef Wieczorek, Markus Aspelmeyer