We show how to apply the quantum adiabatic algorithm directly to the quantum computation of molecular properties. We describe a procedure to map electronic structure Hamiltonians …
TC Wei - Advances in Physics: X, 2018 - Taylor & Francis
Measurement-based quantum computation is different from other approaches for quantum computation, in that everything needs to be done is only local measurement on a certain …
Environment is assumed to play a negative role in quantum mechanics, destroying the coherence in a quantum system and, thus, randomly changing its state. However, for a …
Advanced photonic quantum technology relies on multi-photon interference, which requires bright sources of high-purity photons. Single-photon sources based on nonlinear parametric …
One of the core questions of quantum physics is how to reconcile the unitary evolution of quantum states, which is information-preserving and time-reversible, with evolution following …
The time evolution of quantum many-body systems is one of the most important processes for benchmarking quantum simulators. The most curious feature of such dynamics is the …
B Toloui, PJ Love - arXiv preprint arXiv:1312.2579, 2013 - arxiv.org
Quantum chemistry provides a target for quantum simulation of considerable scientific interest and industrial importance. The majority of algorithms to date have been based on a …
Symmetry-protected topological (SPT) phases exhibit nontrivial order if symmetry is respected but are adiabatically connected to the trivial product phase if symmetry is not …
S Bernier, K Agarwal - arXiv preprint arXiv:2404.02957, 2024 - arxiv.org
Quantum simulators have the potential to shed light on the study of quantum many-body systems and materials, offering unique insights into various quantum phenomena. While …