Prof Dr Tommaso Calarco, Editor-in-Chief of EPJ D, has recently been appointed Director of the Institute of Quantum Control at the Peter Grünberg Institute (PGI), Forschungszentrum Jülich. The PGI is dedicated to fundamental research on novel physical concepts and emerging materials in information technology and related fields. It also provides a state-of-the-art platform for the development of process technologies, devices and innovative nanoelectronic material systems. The Institute of Quantum Control develops and applies theoretical methods to achieve optimal performance of quantum technological tasks in these and other systems.
We are grateful to the referees for their very detailed review of our manuscript and for the important remarks and corrections. The referees are very nice experts of the subject of the paper. The manuscript has been revised with our pleasure. Thank you very much for the choice of the referees who were high level experts and kind scientists.
Avazbek Nasirov, Joint Institute for Nuclear Research, Moscow Region, Russian Federation