Oscar
Higgott
Higgott, O., Wang, D., & Brierley, S. (2019). Variational Quantum Computation of Excited States. Quantum, 3. http://doi.org/10.22331/q-2019-07-01-156 (Original work published June 2019)
Wang, D., Higgott, O., & Brierley, S. (2019). Accelerated Variational Quantum Eigensolver. Phys. Rev. Lett., 122. http://doi.org/10.1103/PhysRevLett.122.140504 (Original work published March 2019)