The generalized quantum master equation (GQME) provides a general and exact approach
for simulating the reduced dynamics in open quantum systems where a quantum system is …

Quantum field theory (QFTh) simulators simulate physical systems using quantum circuits
that process quantum information (qubits) via single field (SF) and/or quantum double field …

Quantum computation (QC) is one of the most challenging quantum technologies that
promise to revolutionize data computation in the long-term by outperforming the classical …

In this work, we present a generic approach to transform CSS codes by building upon their
equivalence to phase-free ZX diagrams. Using the ZX calculus, we demonstrate …

In this work, we report on a novel quantum gate approximation algorithm based on the
application of parametric two-qubit gates in the synthesis process. The utilization of these …

Since the discovery of superconductivity in infinite-layer nickelates RNiO 2 (R= La, Pr, Nd),
great research efforts have been made to unveil its underlying superconducting mechanism …

The increasing growth of data volume, and the consequent explosion in demand for
computational power, are affecting scientific computing, as shown by the rise of extreme …

Quantum computers have recently become available as noisy intermediate-scale quantum
devices. Already these machines yield a useful environment for research on quantum …

We propose a hybrid quantum-classical algorithm for solving the time-independent
Schrödinger equation for atomic and molecular collisions. The algorithm is based on the S …

Worldwide efforts aim at the realization of advanced quantum simulators and processors.
However, despite the development of intricate hardware and pulse control systems, it may …