Proposes an optical beamsplitter setup with a BEC to make the response function of a superposed Unruh-DeWitt detector appear in the difference photocurrent power spectrum, with SNR greater than or equal to 10 using squeezed light.
Quantum Mechanics and the Covariance of Physical Laws in Quantum Reference Frames
4 Pith papers cite this work. Polarity classification is still indexing.
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A relational quantum field theory for scalars is built from Poincaré-covariant quantum reference frames, yielding local observables and fields that satisfy causality and reproduce key Wightman and Algebraic QFT properties.
A quantum-action-based quantization resolves inconsistencies in second-quantizing quantum time schemes by introducing spacetime classical mechanics and a no-go theorem, yielding manifestly covariant interacting QFT via a spacetime generalization of quantum states.
Schrödinger's wave picture aided early quantum calculations but seeded lasting problems by encouraging literal physical interpretations of the wave function that conflict with its configuration-space nature and with Bell-type constraints.
citing papers explorer
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Testing Superpositions of Detector Trajectories
Proposes an optical beamsplitter setup with a BEC to make the response function of a superposed Unruh-DeWitt detector appear in the difference photocurrent power spectrum, with SNR greater than or equal to 10 using squeezed light.
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Foundations of Relational Quantum Field Theory I: Scalars
A relational quantum field theory for scalars is built from Poincaré-covariant quantum reference frames, yielding local observables and fields that satisfy causality and reproduce key Wightman and Algebraic QFT properties.
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From quantum time to manifestly covariant QFT: On the need for a quantum-action-based quantization
A quantum-action-based quantization resolves inconsistencies in second-quantizing quantum time schemes by introducing spacetime classical mechanics and a no-go theorem, yielding manifestly covariant interacting QFT via a spacetime generalization of quantum states.
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Schroedinger's Equation at 100: The Wave Picture That Helped and Possibly Hurt
Schrödinger's wave picture aided early quantum calculations but seeded lasting problems by encouraging literal physical interpretations of the wave function that conflict with its configuration-space nature and with Bell-type constraints.