Raffaello Bianco – Materials Physics Center, San Sebastian, Spain
Postdoctoral researcher at the Materials Physics Center .
e-mail: raffaello.bianco@ehu.eus
Matteo Calandra – University of Trento, Trento, Italy
Full Professor at the University of Trento and CNRS Research Director at Sorbonne Université .
e-mail: m.calandrabuonaura@unitn.it
Marco Cherubini – Università di Roma La Sapienza, Rome, Italy
PhD student at the Università di Roma La Sapienza .
e-mail: marco.cherubini@uniroma1.it
Ion Errea – University of the Basque Country, San Sebastian, Spain
Professor at the University of the Basque Country (UPV/EHU), leader of the Quantum Theory of Materials group at the Materials Physics Center, and associated researcher at the Donostia International Physics Center .
e-mail: ion.errea@ehu.eus
Francesco Mauri – Università di Roma La Sapienza, Rome, Italy
Full Professor at the Università di Roma La Sapienza .
e-mail: francesco.mauri@uniroma1.it
Lorenzo Monacelli – Università di Roma La Sapienza, Rome, Italy
Postdoctoral researcher at Università di Roma La Sapienza .
e-mail: lorenzo.monacelli@roma1.infn.it