To optimize the mechanical response of granular packings containing both soft and stiff particles, we employ an evolutionary algorithm coupled with discrete element method simulations to predict the patterns of particle moduli that will yield specific force outputs on the assembly boundaries.
Soft Condensed Matter
We exhibit state-of-the-art performance and ideal scaling on the first two exascale supercomputers, OLCF Frontier and LLNL El Capitan.
Fluid Dynamics Distributed, Parallel, and Cluster Computing
The NP-hardness of the closest vector problem (CVP) is an important basis for quantum-secure cryptography, in much the same way that integer factorisation's conjectured hardness is at the foundation of cryptosystems like RSA.
Quantum Physics Cryptography and Security
We give examples of these on-the-fly calculations in very large systems.
Materials Science
Amorphous multi-element materials offer unprecedented tunability in composition and properties, yet their rational design remains challenging due to the lack of predictive structure-property relationships and the vast configurational space.
Materials Science
First, we derive explicit Schmidt decomposition formulas for any pure state and extend them to two orthogonal pure states.
Quantum Physics
Fidelity is one of the most valuable and commonly used metrics for assessing the performance of quantum circuits on error-prone quantum processors.
Quantum Physics
Urban centers serve as engines of regional development, yet accurately defining and identifying the socioeconomic centers of cities globally remains a big challenge.
Physics and Society Social and Information Networks
Quantum circuit unoptimization is an algorithm that transforms a quantum circuit into a different circuit that uses more gate operations while maintaining the same unitary transformation.
Quantum Physics Data Structures and Algorithms
In our recent work, we found analytical solutions to the two-phase Stefan problem that account for a jump in the thermophysical properties of the two phases, including density.
Fluid Dynamics