7.2k citations · 24.9k across the 107 of their papers we have counts for
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Scalable Quantum Simulation of Molecular Energies
P. J. J. O'Malley, R. Babbush, I. D. Kivlichan +27
We report the first electronic structure calculation performed on a quantum computer without exponentially costly precompilation. We use a programmable array of superconducting qub…
Digitized adiabatic quantum computing with a superconducting circuit
R. Barends, A. Shabani, L. Lamata +26
A major challenge in quantum computing is to solve general problems with limited physical hardware. Here, we implement digitized adiabatic quantum computing, combining the generali…
Understanding Quantum Tunneling through Quantum Monte Carlo Simulations
Sergei V. Isakov, Guglielmo Mazzola, Vadim N. Smelyanskiy +4
The tunneling between the two ground states of an Ising ferromagnet is a typical example of many-body tunneling processes between two local minima, as they occur during quantum ann…
Artificial quantum thermal bath: Engineering temperature for a many-body quantum system
Alireza Shabani, Hartmut Neven
Temperature determines the relative probability of observing a physical system in an energy state when that system is energetically in equilibrium with its environment. In this pap…
Computational Role of Multiqubit Tunneling in a Quantum Annealer
Sergio Boixo, Vadim N. Smelyanskiy, Alireza Shabani +7
Quantum tunneling, a phenomenon in which a quantum state traverses energy barriers above the energy of the state itself, has been hypothesized as an advantageous physical resource…