9 citations · 16 across the 5 of their papers we have counts for
5 papers
Constant-Time Quantum Search with a Many-Body Quantum System
Benjamin DalFavero, Alexander Meill, David A. Meyer +2
The optimal runtime of a quantum computer searching a database is typically cited as the square root of the number of items in the database, which is famously achieved by Grover's…
Constraints on Maximal Entanglement Under Groups of Permutations
Alexander Meill, Jayden Butts, Elijah Sanderson
We provide a simplified characterization of entanglement in physical systems which are symmetric under the action of subgroups of the symmetric group acting on the party labels. Se…
Mean Field Approximation for Identical Bosons on the Complete Graph
Alexander Meill, David A. Meyer
Non-linear dynamics in the quantum random walk setting have been shown to enable conditional speedup of Grover's algorithm. We examine the mean field approximation required for the…
Pairwise Concurrence in Cyclically Symmetric Quantum States
Alexander Meill, David A. Meyer
We provide an initial characterization of pairwise concurrence in quantum states which are invariant under cyclic permutations of party labeling. We prove that maximal entanglement…
Symmetric 3 Qubit State Invariants
Alexander Meill, David A. Meyer
For pure symmetric 3-qubit states there are only three algebraically independent entanglement measures; one choice is the pairwise concurrence , the 3-tangle , and t…