Cristian López is a Senior Postdoctoral Researcher with the Swiss National Science Foundation (FNS) at the University of Lausanne, Switzerland, and an Assistant Researcher at CONICET, Argentina. He has a broad research background spanning philosophy of physics, metaphysics of science, and political philosophy. He has authored numerous articles on the arrow of time, symmetries and quantum mechanics, and co-edited two books with Olimpia Lombardi for Cambridge University Press: What is Quantum Information? (2017) and Quantum Worlds (2019). Olimpia Lombardi is a Superior Researcher at the University of Buenos Aires, Argentina, and a Corresponding Member of the Academie Internationale de Philosophie des Sciences. She is also an Honorary Fellow of the John Bell Institute for the Foundations of Physics, a member of the Foundational Questions Institute, and an Associate Researcher at the Centre for Philosophy of Natural and Social Science at the London School of Economics and Political Science, UK. Lombardi has authored numerous articles in the philosophy of physics and chemistry, along with several books. Among her publications are two co-edited volumes with Cristian López for Cambridge University Press: What is Quantum Information? (2017) and Quantum Worlds (2019).