161 citations · 421 across the 9 of their papers we have counts for
9 papers
Maximal entropy approach for quantum state tomography
Rishabh Gupta, Rongxin Xia, Raphael D. Levine +1
Quantum computation has been growing rapidly in both theory and experiments. In particular, quantum computing devices with a large number of qubits have been developed by IBM, Goog…
Qubit coupled cluster singles and doubles variational quantum eigensolver ansatz for electronic structure calculations
Rongxin Xia, Sabre Kais
Variational quantum eigensolver (VQE) for electronic structure calculations is believed to be one major potential application of near term quantum computing. Among all proposed VQE…
Hybrid quantum-classical neural network for calculating ground state energies of molecules
Rongxin Xia, Sabre Kais
We present a hybrid quantum classical neural network that can be trained to perform electronic structure calculation and generate potential energy curves of simple molecules. The m…
A quantum algorithm for evolving open quantum dynamics on quantum computing devices
Zixuan Hu, Rongxin Xia, Sabre Kais
Designing quantum algorithms for simulating quantum systems has seen enormous progress, yet few studies have been done to develop quantum algorithms for open quantum dynamics despi…
Context aware quantum simulation of a matrix stored in quantum memory
Ammar Daskin, Teng Bian, Rongxin Xia +1
In this paper a storage method and a context-aware circuit simulation idea are presented for the sum of block diagonal matrices. Using the design technique for a generalized circui…
Quantum computing methods for electronic states of the water molecule
Teng Bian, Daniel Murphy, Rongxin Xia +2
We compare recently proposed methods to compute the electronic state energies of the water molecule on a quantum computer. The methods include the phase estimation algorithm based…
Quantum Machine Learning for Electronic Structure Calculations
Rongxin Xia, Sabre Kais
Considering recent advancements and successes in the development of efficient quantum algorithms for electronic structure calculations --- alongside impressive results using machin…
Electronic Structure Calculations and the Ising Hamiltonian
Rongxin Xia, Teng Bian, Sabre Kais
The exact solution of the Schrodinger equation for atoms, molecules and extended systems continues to be a "Holy Grail" problem for the field of atomic and molecular physics since…
Electronic Structure Calculatins and the Ising Machine
Rongxin Xia, Teng Bian, Sabre Kais
The exact solution of Schrodinger equation for atoms, molecules and extended systems continues to be a "Holy Grail" problem that the entire field has been striving to solve since i…