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Extending contextuality frameworks : from noise to sequentiality
The search for a better understanding of nature is an everlasting quest for physicists. While quantum theory predicts most experimental …
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Complexity of geometrically local stoquastic Hamiltonians
The QMA-completeness of the local Hamiltonian problem is a landmark result of the field of Hamiltonian complexity that studies the …
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A unified framework for Bell inequalities from continuous-variable contextuality
Although the original EPR paradox was formulated in terms of position and momentum, most studies of these phenomena have focused on …
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Bounding the asymptotic quantum value of all multipartite compiled non-local games
Abstract Non-local games are a powerful tool to distinguish between correlations possible in classical and quantum worlds. Kalai et al. …
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Quantum pseudoresources imply cryptography
While one-way functions (OWFs) serve as the minimal assumption for computational cryptography in the classical setting, in quantum …
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A complexity theory for non-local quantum computation
Non-local quantum computation (NLQC) replaces a local interaction between two systems with a single round of communication and shared …
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Quantum backreaction in an analog black hole
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Backreaction equations for 1 + 1 dimensional BEC sonic black holes
We present a combined experimental and theoretical investigation of the formation and decay kinetics of vortices in two-dimensional, …
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Higher-order quantum computing with known input states
88 pages, 27 figures. A concise overview of the main results is provided in the Sec. 2 (Summary of main results) for a quick read
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Exponential separation in quantum query complexity of the quantum switch with respect to simulations with standard quantum circuits
Quantum theory is consistent with a computational model permitting black-box operations to be applied in an indefinite causal order, …
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