Jeff R. Hammond

1. Parallel implementation of the Density Matrix Renormalization Group method achieving a quarter petaFLOPS performance on a single DGX-H100 GPU node
   2024/07/10 by Andor Menczer, Maarten Van Damme, Menczer, Andor +13 · 7 citations
   Physics and Astronomy · #Advanced Condensed Matter Physics #Chemical Physics (physics.chem-ph) #Computational Physics (physics.comp-ph) #FOS: Physical sciences #Physics of Superconductivity and Magnetism #Strongly Correlated Electrons (cond-mat.str-el) #Theoretical and Computational Physics
2. Demystifying NCCL: An In-depth Analysis of GPU Communication Protocols and Algorithms
   2025/07/07 by Zhiyi Hu, Hu, Zhiyi, Siyuan Shen +14 · 10 citations
   Computer Science · #C.2 #Distributed #Distributed and Parallel Computing Systems #FOS: Computer and information sciences #Model-Driven Software Engineering Techniques #Parallel #and Cluster Computing (cs.DC)
3. Orbital optimization of large active spaces via AI-accelerators
   2025/03/26 by Örs Legeza, Andor Menczer, Legeza, Örs +15 · 5 citations
   Engineering · #Chemical Physics (physics.chem-ph) #FOS: Physical sciences #Space Satellite Systems and Control #Spacecraft Design and Technology #Spacecraft Dynamics and Control #Strongly Correlated Electrons (cond-mat.str-el)
4. Every Microsecond Matters: Achieving Near Speed-of-Light Latency in GPU Collectives
   2026/07/17 by Siyuan Shen, Anton Korzh, John Bachan +10 · 1 voice
   #cs.DC
5. Mixed-precision ab initio tensor network state methods adapted for NVIDIA Blackwell technology via emulated FP64 arithmetic
   2025/10/06 by Brower, Cole, Samuel Rodriguez Bernabeu, Jeff R. Hammond +12 · 2 citations
   Computer Science · Engineering · #Chemical Physics (physics.chem-ph) #Computational Physics (physics.comp-ph) #Computational Physics and Python Applications #FOS: Physical sciences #Power System Optimization and Stability #Strongly Correlated Electrons (cond-mat.str-el)
6. Quantum-Classical Auxiliary Field Quantum Monte Carlo with Matchgate Shadows on Trapped Ion Quantum Computers
   2025/06/27 by Luning Zhao, Joshua J. Goings, Zhao, Luning +85 · 1 voice · 2 citations
   Computer Science · Physics and Astronomy · #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum many-body systems #physics.chem-ph #quant-ph