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06/22/2023
Unitary Complexity and the Uhlmann Transformation Problem
State transformation problems such as compressing quantum information or...
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01/18/2023
stateQIP = statePSPACE
Complexity theory traditionally studies the hardness of solving classica...
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09/06/2022
Concentration bounds for quantum states and limitations on the QAOA from polynomial approximations
We prove concentration bounds for the following classes of quantum state...
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03/09/2022
Generalised entropy accumulation
Consider a sequential process in which each step outputs a system A_i an...
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01/02/2020
Operationally meaningful representations of physical systems in neural networks
To make progress in science, we often build abstract representations of ...
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07/26/2018