1.6k citations · 20.6k across the 225 of their papers we have counts for
5 papers · 1 filter
Computational access to lattice and long-wavelength physics in quantum mutual information
Patrick M. Lenggenhager, M. Michael Denner, Doruk Efe Gökmen +3
Quantum mutual information is an important tool for characterizing correlations in quantum many-body systems, but its numerical evaluation is often prohibitively expensive. While s…
Variational Benchmarks for Quantum Many-Body Problems
Dian Wu, Riccardo Rossi, Filippo Vicentini +30
The continued development of computational approaches to many-body ground-state problems in physics and chemistry calls for a consistent way to assess its overall progress. In this…
Simulating a ring-like Hubbard system with a quantum computer
Philippe Suchsland, Panagiotis Kl. Barkoutsos, Ivano Tavernelli +2
We develop a workflow to use current quantum computing hardware for solving quantum many-body problems, using the example of the fermionic Hubbard model. Concretely, we study a fou…
Algorithmic Error Mitigation Scheme for Current Quantum Processors
Philippe Suchsland, Francesco Tacchino, Mark H. Fischer +3
We present a hardware agnostic error mitigation algorithm for near term quantum processors inspired by the classical Lanczos method. This technique can reduce the impact of differe…
Signatures of topological quantum phase transitions in driven and dissipative qubit-arrays
Y. L. Dong, Titus Neupert, R. Chitra +1
We study photonic signatures of symmetry broken and topological phases in a driven, dissipative circuit QED realization of spin-1/2 chains. Specifically, we consider the transverse…