Guillaume Merle, PhD, is Professeur agrégé of Mechanics at Beihang Sino-French Engineer School, Beihang University, Beijing, China, where he supervises the Engineering Science Department and is in charge of the Engineering Science, Engineering Thermodynamics, and Quantum Physics courses.

Oliver J. Harper, PhD, is Professeur agrégé of Physics at Lycée Saint Lambert, Paris, France, where he teaches physics and chemistry in the Preparatory Classes for the French "Grandes Écoles".

Philippe Ribière, PhD, is Professeur agrégé of Physics at Beihang Sino-French Engineer School, Beihang University, Beijing, China, where he supervises the Physics Department and is in charge of the Statistical Physics course.