Many quantum algorithms rely on the measurement of complex quantum amplitudes.
Standard approaches to obtain the phase information, such as the Hadamard test, give rise …

Equilibrium phase transitions in many-body systems have been predicted and observed in
two and three spatial dimensions but have long been thought not to exist in one-dimensional …

Energy-filtered quantum states are promising candidates for efficiently simulating thermal
states. We explore a protocol designed to transition a product state into an eigenstate …

We numerically analyze the feasibility of a platform-neutral, general strategy to perform
quantum simulations of fermionic lattice field theories under open boundary conditions. The …

The utility of solving the Fermi-Hubbard model has been estimated in the billions of dollars.
Digital quantum computers can in principle address this task, but have so far been limited to …

We extend the recently introduced Clifford dressed Time-Dependent Variational Principle
(TDVP) to efficiently compute many-body wavefunction amplitudes in the computational …