research
          
      
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      02/27/2023
    Query-optimal estimation of unitary channels in diamond distance
We consider process tomography for unitary quantum channels. Given acces...
          
            research
          
      
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      08/10/2021
    Optimal learning of quantum Hamiltonians from high-temperature Gibbs states
We study the problem of learning a Hamiltonian H to precision ε, supposi...
          
            research
          
      
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      09/08/2020