Lattice gauge theory should be able to address significant new scientific questions when
implemented on quantum computers. In practice, error-mitigation techniques have already …

Lattice gauge theories are fundamental to various fields, including particle physics,
condensed matter, and quantum information theory. Recent progress in the control of …

We propose an ansatz quantum circuit for the variational quantum eigensolver (VQE),
suitable for exploring the phase structure of the multiflavor Schwinger model in the presence …

The paradigm of measurement-based quantum computing (MBQC) starts from a highly
entangled resource state on which unitary operations are executed through adaptive …

Measurement-based quantum computing (MBQC) is a promising approach to reducing
circuit depth in noisy intermediate-scale quantum algorithms such as the Variational …

In the last years, we have been witnessing a tremendous push to demonstrate that quantum
computers can solve classically intractable problems. This effort, initially focused on the …

Parameterized quantum circuits are attractive candidates for potential quantum advantage in
the near term and beyond. At the same time, as quantum computing hardware not only …

Recent advances in quantum computing have sparked excitement that this new computing
paradigm could solve previously intractable problems. However, due to the faulty nature of …

Entering the NISQ era, the search for useful yet simple quantum algorithms is perhaps of
more importance now than it may ever be in the future. In place of quantum walks, the …

Quantum circuits play an essential role in many disciplines of quantum information science.
They can not only be represented in the traditional gate-based paradigm, but also an …