David Elieser Deutsch

David Elieser Deutsch is a British physicist and Visiting Professor at the Department of Atomic and Laser Physics, Centre for Quantum Computation (CQC), Clarendon Laboratory, University of Oxford. He is widely regarded as the 'father of quantum computing' for pioneering the field through his formulation of the quantum Turing machine and the Deutsch–Jozsa algorithm. His work spans theoretical physics, quantum information science, and constructor theory, a framework generalizing quantum computation to all physical processes. He is an Honorary Fellow of Wolfson College, Oxford, and a Fellow of the Royal Society (FRS).

Education:

• William Ellis School, London
• Natural Sciences at Clare College, Cambridge (BA)
• Wolfson College, Oxford (DPhil in theoretical physics, 1978)

Deutsch's research interests include quantum computing, quantum information, and constructor theory, which posits that all physical processes can be described in terms of possible and impossible transformations of physical systems. His work on the Deutsch–Jozsa algorithm demonstrated exponential quantum speedup over classical algorithms, while his quantum error correction schemes laid foundational principles for quantum computation. He also contributed to the Deutsch-Wallace approach in quantum mechanics' many-worlds interpretation.

Scientific awards include the 1998 Institute of Physics Dirac Prize, 2017 ICTP Dirac Medal, 2018 Micius Quantum Prize, 2021 Isaac Newton Medal, and the 2023 Breakthrough Prize in Fundamental Physics. His books, such as The Fabric of Reality (1997) and The Beginning of Infinity (2011), integrate quantum mechanics, epistemology, and evolutionary theory into a 'Theory of Everything.'

Doctoral student: Artur Ekert. He co-developed the Deutsch–Jozsa algorithm with Richard Jozsa and collaborated with Chiara Marletto on constructor theory. His philosophical views emphasize hard-to-vary explanations as the essence of scientific progress.