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Exploring Quantum Foundations with Single Photons

✍ Scribed by Ringbauer, Martin


Year
2017
Tongue
English
Leaves
223
Series
Springer Theses Recognizing Outstanding Ph.D. Research
Category
Library

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✦ Synopsis


This thesis uses high-precision single-photon experiments to shed new light on the role of reality, causality, and uncertainty in quantum mechanics. It provides a comprehensive introduction to the current understanding of quantum foundations and details three influential experiments that significantly advance our understanding of three core aspects of this problem. The first experiment demonstrates that the quantum wavefunction is part of objective reality, if there is any such reality in our world. The second experiment shows that quantum correlations cannot be explained in terms of cause and effect, even when considering superluminal influences between measurement outcomes. The final experiment in this thesis demonstrates a novel uncertainty relation for joint quantum measurements, where the textbook relation does not apply.

✦ Table of Contents


Front Matter ....Pages i-xviii
Introduction to Quantum Information (Martin Ringbauer)....Pages 1-29
Quantum Tomography (Martin Ringbauer)....Pages 31-52
Introduction to Quantum Foundations (Martin Ringbauer)....Pages 53-84
On the Reality of the Wavefunction (Martin Ringbauer)....Pages 85-136
Causality in a Quantum World (Martin Ringbauer)....Pages 137-171
Pushing Joint-Measurement Uncertainty to the Limit (Martin Ringbauer)....Pages 173-198
Conclusion and Outlook (Martin Ringbauer)....Pages 199-203
Back Matter ....Pages 205-208

✦ Subjects


Physics;Philosophy of nature;Quantum physics;Quantum computers;Spintronics;Quantum Physics;History and Philosophical Foundations of Physics;Quantum Information Technology, Spintronics;Philosophy of Nature


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