4 papers · 1 filter
Sub-Riemannian geometry of measurement based quantum computation
Lukas Hantzko, Arnab Adhikary, Robert Raussendorf
The computational power of quantum phases of matter with symmetry can be accessed through local measurements, but what is the most efficient way of doing so? In this work, we show…
Testing measurement-based computational phases of quantum matter on a quantum processor
Ryohei Weil, Dmytro Bondarenko, Arnab Adhikary +1
Many symmetry protected or symmetry enriched phases of quantum matter have the property that every ground state in a given such phase endows measurement based quantum computation w…
Advantage of Warm Starts for Electron-Phonon Systems on Quantum Computers
Arnab Adhikary, S. E. Skelton, Alberto Nocera +1
Simulating electron-phonon interactions on quantum computers remains challenging, with most algorithmic effort focused on Hamiltonian simulation and circuit optimization. In this w…
Measurement-based quantum computation in symmetry protected topological states of one-dimensional integer spin systems
Wang Yang, Arnab Adhikary, Robert Raussendorf
In this work, we generalize the algebraic framework for measurement-based quantum computation (MBQC) in one-dimensional symmetry protected topological states recently developed in…