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Quantum thermodynamics of nonequilibrium processes in lattice gauge theories
A key objective in nuclear and high-energy physics is to describe nonequilibrium dynamics of matter, e.g., in the early universe and in …
Zohreh Davoudi, Christopher Jarzynski, Niklas Mueller, Greeshma Oruganti, Connor Powers, Nicole Yunger Halpern
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Properties and Applications of the Kirkwood-Dirac Distribution
The most famous quasi-probability distribution, the Wigner function, has played a pivotal role in the development of a …
David R. M. Arvidsson-Shukur, Stephan De Bievre, Justin Dressel, Andrew N. Jordan, Christopher Langrenez, Matteo Lostaglio, Jeff S. Lundeen, Nicole Yunger Halpern
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Spontaneous Emission in the presence of Quantum Mirrors
Arrays of atoms coupled to waveguides can behave as mirrors. We consider an array of $\Lambda$-type three-level atoms wherein preparing …
Kanu Sinha, Jennifer Parra-Contreras, Annyun Das, Pablo Solano
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Estimation of Hamiltonian parameters from thermal states
We upper- and lower-bound the optimal precision with which one can estimate an unknown Hamiltonian parameter via measurements of Gibbs …
Luis Pedro García-Pintos, Kishor Bharti, Jacob Bringewatt, Hossein Dehghani, Adam Ehrenberg, Nicole Yunger Halpern, Alexey V. Gorshkov
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Quantum information scrambling in two-dimensional Bose-Hubbard lattices
It is a well-understood fact that the transport of excitations throughout a lattice is intimately governed by the underlying …
Devjyoti Tripathy, Akram Touil, Bartłomiej Gardas, Sebastian Deffner
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Fisher information rates in sequentially measured quantum systems
We consider the impact that temporal correlations in the measurement statistics can have on the achievable precision in a sequential …
Eoin O'Connor, Steve Campbell, Gabriel T. Landi
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Information scrambling -- a quantum thermodynamic perspective
Recent advances in quantum information science have shed light on the intricate dynamics of quantum many-body systems, for which …
Akram Touil, Sebastian Deffner
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Multiparameter critical quantum metrology with impurity probes
Quantum systems can be used as probes in the context of metrology for enhanced parameter estimation. In particular, the delicacy of …
George Mihailescu, Abolfazl Bayat, Steve Campbell, Andrew K. Mitchell
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Fluctuation-induced Forces on Nanospheres in External Fields
We analyze the radiative forces between two dielectric nanospheres mediated via the quantum and thermal fluctuations of the …
Clemens Jakubec, Pablo Solano, Uroš Delić, Kanu Sinha
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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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