People University of Birmingham Giovanni Barontini (UoB PI) Vincent Boyer Mingee Chung Ted Forgan Vera Guarrera Paul Newman Leo Prokhorov Alberto Vecchio Stephen Worm Kostas Georgiou (PhD Student) Lakshmi Priya Kozhiparambil Sajith (PhD Student) Aaron Smith National Physical Laboratory Rachel Godun (NPL PI) Anne Curtis Patrick Gill Ian Hill Matthew Johnson Helen Margolis Adam Parsons Billy Robertson Marco Schioppo Jacob Tunesi Alexandra Tofful (PhD Student) Imperial College Michael Tarbutt,(Imperial College PI) Ben Sauer Benoît Darquié Noah Fitch Jonas Rodewald Yixin Wang (PhD student) University of Sussex Xavier Calmet (Sussex Theory PI) Matthias Keller (Sussex Experiment PI) Markus Vogt Laura Blackburn Folkert Kuipers Nathan Sherrill Amber Shepherd (PhD student)