1 code implementation • 10 Jan 2019 • James R. Seddon, Earl Campbell
Here we present a general theory of the "non-stabiliserness" of quantum operations rather than states, which are useful for classical simulation of more general circuits.
Quantum Physics
1 code implementation • 19 Nov 2018 • Earl Campbell
Therefore, it is especially suited to electronic structure Hamiltonians relevant to quantum chemistry.
Quantum Physics
2 code implementations • 1 Aug 2018 • Sergey Bravyi, Dan Browne, Padraic Calpin, Earl Campbell, David Gosset, Mark Howard
The computational cost of such methods is directly related to the notion of stabilizer rank, which for a pure state $\psi$ is defined to be the smallest integer $\chi$ such that $\psi$ is a superposition of $\chi$ stabilizer states.
Quantum Physics
