A free undergraduate textbook on quantum theory, suitable for a first course.
Matteo Lostaglio
Matteo Lostaglio got his PhD in Quantum Physics at Imperial College London in 2016. He has since been a postdoc at ICFO Barcelona, TU Delft and University of Amsterdam.
He worked at the crossroad of quantum information, quantum thermodynamics, quantum foundations and quantum computing. He now develops quantum algorithms for fault-tolerant quantum computing in the Quantum Applications team at PsiQuantum.
(link to personal website)
Terry Rudolph
Terry Rudolph is a Professor of Quantum Physics at Imperial College London.
He is co-founder and Chief Architect of PsiQuantum.
We share a passion for quantum theory, and we both felt there did not exist a freely available undergraduate textbook with the particular focus that we would have appreciated as students. So we decided to write one.