[HTML][HTML] The variational quantum eigensolver: a review of methods and best practices
The variational quantum eigensolver (or VQE), first developed by Peruzzo et al.(2014), has
received significant attention from the research community in recent years. It uses the …
received significant attention from the research community in recent years. It uses the …
Noisy intermediate-scale quantum algorithms
A universal fault-tolerant quantum computer that can efficiently solve problems such as
integer factorization and unstructured database search requires millions of qubits with low …
integer factorization and unstructured database search requires millions of qubits with low …
Near-term quantum computing techniques: Variational quantum algorithms, error mitigation, circuit compilation, benchmarking and classical simulation
Quantum computing is a game-changing technology for global academia, research centers
and industries including computational science, mathematics, finance, pharmaceutical …
and industries including computational science, mathematics, finance, pharmaceutical …
Quantum computing of the nucleus via ordered unitary coupled clusters
The variational quantum eigensolver (VQE) is an algorithm to compute ground and excited
state energy of quantum many-body systems. A key component of the algorithm and an …
state energy of quantum many-body systems. A key component of the algorithm and an …
Quantum HF/DFT-embedding algorithms for electronic structure calculations: Scaling up to complex molecular systems
In the near future, material and drug design may be aided by quantum computer assisted
simulations. These have the potential to target chemical systems intractable by the most …
simulations. These have the potential to target chemical systems intractable by the most …
Variational quantum eigensolver for dynamic correlation functions
Recent practical approaches for the use of current generation noisy quantum devices in the
simulation of quantum many-body problems have been dominated by the use of a …
simulation of quantum many-body problems have been dominated by the use of a …
Light-front field theory on current quantum computers
We present a quantum algorithm for simulation of quantum field theory in the light-front
formulation and demonstrate how existing quantum devices can be used to study the …
formulation and demonstrate how existing quantum devices can be used to study the …
Finite-size criticality in fully connected spin models on superconducting quantum hardware
The emergence of a collective behavior in a many-body system is responsible for the
quantum criticality separating different phases of matter. Interacting spin systems in a …
quantum criticality separating different phases of matter. Interacting spin systems in a …
Probing many-body localization by excited-state variational quantum eigensolver
Nonequilibrium physics including many-body localization (MBL) has attracted increasing
attentions, but theoretical approaches of reliably studying nonequilibrium properties remain …
attentions, but theoretical approaches of reliably studying nonequilibrium properties remain …
Training variational quantum algorithms with random gate activation
Variational quantum algorithms (VQAs) hold great potential for near-term applications and
are promising to achieve quantum advantage in practical tasks. However, VQAs suffer from …
are promising to achieve quantum advantage in practical tasks. However, VQAs suffer from …