332 citations · 2k across the 60 of their papers we have counts for
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Importance sampling for stochastic quantum simulations
Oriel Kiss, Michele Grossi, Alessandro Roggero
Simulating many-body quantum systems is a promising task for quantum computers. However, the depth of most algorithms, such as product formulas, scales with the number of terms in…
Enhancing Qubit Readout with Autoencoders
Piero Luchi, Paolo E. Trevisanutto, Alessandro Roggero +5
In addition to the need for stable and precisely controllable qubits, quantum computers take advantage of good readout schemes. Superconducting qubit states can be inferred from th…
Faster spectral density calculation using energy moments
Jeremy Hartse, Alessandro Roggero
Accurate predictions of inclusive scattering cross sections in the linear response regime require efficient and controllable methods to calculate the spectral density in a strongly…
Trapped-Ion Quantum Simulation of Collective Neutrino Oscillations
Valentina Amitrano, Alessandro Roggero, Piero Luchi +3
It is well known that the neutrino flavor in extreme astrophysical environments changes under the effect of three contributions: the vacuum oscillation, the interaction with the su…
Quantum Simulation for High Energy Physics
Christian W. Bauer, Zohreh Davoudi, A. Baha Balantekin +28
It is for the first time that Quantum Simulation for High Energy Physics (HEP) is studied in the U.S. decadal particle-physics community planning, and in fact until recently, this…
Entanglement and correlations in fast collective neutrino flavor oscillations
Alessandro Roggero, Ermal Rrapaj, Zewei Xiong
Collective neutrino oscillations play a crucial role in transporting lepton flavor in astrophysical settings like supernovae and neutron star binary merger remnants, which are char…
Quantum Monte Carlo in Configuration Space with Three-Nucleon Forces
Pierre Arthuis, Carlo Barbieri, Francesco Pederiva +1
Neutron matter, through its connection to neutron stars as well as systems like cold atom gases, is one of the most interesting yet computationally accessible systems in nuclear ph…
Time Dependent Hamiltonian Simulation Using Discrete Clock Constructions
Jacob Watkins, Nathan Wiebe, Alessandro Roggero +1
Compared with time independent Hamiltonians, the dynamics of generic quantum Hamiltonians are complicated by the presence of time ordering in the evolution operator. In the…