4 citations · 4 across the 1 of their papers we have counts for
5 papers
Learnability of the output distributions of local quantum circuits
Marcel Hinsche, Marios Ioannou, Alexander Nietner +6
There is currently a large interest in understanding the potential advantages quantum devices can offer for probabilistic modelling. In this work we investigate, within two differe…
Improved spectral gaps for random quantum circuits: large local dimensions and all-to-all interactions
Jonas Haferkamp, Nicholas Hunter-Jones
Random quantum circuits are a central concept in quantum information theory with applications ranging from demonstrations of quantum computational advantage to descriptions of scra…
Dynamical structure factors of dynamical quantum simulators
Maria Laura Baez, Marcel Goihl, Jonas Haferkamp +3
The dynamical structure factor is one of the experimental quantities crucial in scrutinizing the validity of the microscopic description of strongly correlated systems. However, de…
Closing gaps of a quantum advantage with short-time Hamiltonian dynamics
Jonas Haferkamp, Dominik Hangleiter, Adam Bouland +3
Demonstrating a quantum computational speedup is a crucial milestone for near-term quantum technology. Recently, quantum simulation architectures have been proposed that have the p…
Contracting projected entangled pair states is average-case hard
Jonas Haferkamp, Dominik Hangleiter, Jens Eisert +1
An accurate calculation of the properties of quantum many-body systems is one of the most important yet intricate challenges of modern physics and computer science. In recent years…