Publications (15)
Exploring Non-Multiplicativity in the Geometric Measure of Entanglement
Daniel Dilley, Jerry Chang, Jeffrey Larson +1
The geometric measure of entanglement (GME) quantifies how close a multi-partite quantum state is to the set of separable states under the Hilbert-Schmidt inner product. The GME ca…
Some Entanglement Survives Most Measurements
Alvin Gonzales, Daniel Dilley, Mark Byrd
To prepare quantum states and extract information, it is often assumed that one can perform a perfectly projective measurement. Such measurements can achieve an uncorrelated system…
An Interacting System and Environment with Prior Correlations Plus Local Operations Can Mimic Uncorrelated Evolution
Daniel Dilley, Alvin Gonzales, Jeffrey Larson +1
Initial system-environment correlations can induce reduced dynamics that depart from the standard completely positive (CP) description. We study when such dynamics can be reproduce…
Quantum Resource Correction
Mark Byrd, Daniel Dilley, Alvin Gonzales +3
Resource theories play a crucial role in characterizing states and properties essential for quantum information processing. A significant challenge is protecting resources from err…
A matching decomposition algorithm for simulating quantum walk Hamiltonians
Mostafa Atallah, Alvin Gonzales, Daniel Dilley +3
In this work, we present a new algorithm for generating quantum circuits that efficiently implement continuous time quantum walks on arbitrary simple sparse graphs. The algorithm,…
Quantum-classical tradeoffs and multi-controlled quantum gate decompositions in variational algorithms
Teague Tomesh, Nicholas Allen, Daniel Dilley +1
The computational capabilities of near-term quantum computers are limited by the noisy execution of gate operations and a limited number of physical qubits. Hybrid variational algo…