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Decoherence of spatial superpositions along stationary worldlines
We analyze the decoherence of a particle’s spatial superposition moving along a stationary worldline through the Minkowski …
Clemens Jakubec, Aaron Bartleson, Peter W. Milonni, Kanu Sinha
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Non-Markovian delay-assisted sensing with waveguide-coupled quantum emitters
We show that in a minimal setup of two waveguide-coupled quantum emitters, separated by long distances and subject to an external …
Prajit Dhara, Isack Padilla, Saikat Guha, Annyun Das, Kanu Sinha
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Synchronization in a dissipative quantum many-body system
We study synchronization in the XX qubit chain subject to local or multi-local amplitude-damping noise. Analyzing the decoherence-free …
B. Çakmak, K. Sümer, S. Campbell, G. Karpat
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Bosonic statistics enhance Maxwell's demon in photonic experiment
Maxwell’s demon elucidates the value of information in thermodynamics, using measurement and feedback: he evolves an equilibrated …
Malaquias Correa Anguita, Sara Marzban, William F. Braasch, Twesh Upadhyaya, Gabriel Landi, Nicole Yunger Halpern, Jelmer J. Renema
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Revealing the non-classicality of a molecular nanomagnet
Molecular nanomagnets are compounds characterized by a high-spin magnetic core that is protected by organic ligands. They have recently …
Alessandra Cammarata, Steve Campbell, Mauro Paternostro
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Compatibility of Quantum Measurements and the Emergence of Classical Objectivity
The study of measurements in quantum mechanics exposes many of the ways in which the quantum world is different. For example, one of …
Emery Doucet, Sebastian Deffner
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Simon's Period Finding on a Quantum Annealer
Dating to 1994, Simon’s period-finding algorithm is among the earliest and most fragile of quantum algorithms. The …
Reece Robertson, Emery Doucet, Zakaria Mzaouali, Krzysztof Domino, Bartłomiej Gardas, Sebastian Deffner
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No-go theorem for environment-assisted invariance in non-unitary dynamics
We elucidate the requirements for quantum operations that achieve environment-assisted invariance (envariance), a symmetry of …
Akira Sone, Akram Touil, Kenji Maeda, Paola Cappellaro, Sebastian Deffner
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Simon's algorithm in the NISQ cloud
Simon’s algorithm was one of the first problems to demonstrate a genuine quantum advantage. The algorithm, however, assumes …
Reece Robertson, Emery Doucet, Ernest Spicer, Sebastian Deffner
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Quantum electrodynamics with time-varying dielectrics
We present a framework for quantization of electromagnetic field in the presence of dielectric media with time-varying optical …
Ashwith Prabhu, Jennifer Parra-Contreras, Elizabeth A. Goldschmidt, Kanu Sinha
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