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01/05/2022
Testing matrix product states
Devising schemes for testing the amount of entanglement in quantum syste...
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05/03/2021
Improved approximation algorithms for bounded-degree local Hamiltonians
We consider the task of approximating the ground state energy of two-loc...
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04/30/2020
From communication complexity to an entanglement spread area law in the ground state of gapped local Hamiltonians
In this work, we make a connection between two seemingly different probl...
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04/15/2020
Sample-efficient learning of quantum many-body systems
We study the problem of learning the Hamiltonian of a quantum many-body ...
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10/20/2019