38 citations · 233 across the 15 of their papers we have counts for
Showing 2022 · quant-phShow all
3 papers · 2 filters
quant-ph2022
A Quantum Algorithm for the Linear Response of Nuclei
Abhishek, Nifeeya Singh, Pooja Siwach +1
We present a quantum algorithm to obtain the response of the atomic nucleus to a small external electromagnetic perturbation. The Hamiltonian of the system is presented by a harmon…
quant-ph2022★ 29 cited
Symmetry breaking/symmetry preserving circuits and symmetry restoration on quantum computers: A quantum many-body perspective
Denis Lacroix, Edgar Andres Ruiz Guzman, Pooja Siwach
We discuss here some aspects related to the symmetries of a quantum many-body problem when trying to treat it on a quantum computer. Several features related to symmetry conservati…
quant-ph2022★ 18 cited
Quantum computation of nuclear observables involving linear combination of unitary operators
Pooja Siwach, P. Arumugam
We present the quantum computation of nuclear observables where the operators of interest are first decomposed in terms of the linear combination of unitaries. Then we utilise the…