Quantum Synchronization of Perturbed Oscillating Coherences

Posted by klaurent Berkeley, This Week: Nanoscience

Kavli Affiliate: Joel E. Moore | First 5 Authors: Yi J. Zhao, Yi J. Zhao, , , | Summary: Synchronization in quantum systems has been recently studied through persistent oscillations of local observables, which stem from undamped modes of the dissipative dynamics. However, the existence of such modes requires fine-tuning the system to satisfy specific […]


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Part II: ROLL Flash — Accelerating RLVR and Agentic Training with Asynchrony

Posted by klaurent Caltech, This Week: Nanoscience

Kavli Affiliate: Wei Gao | First 5 Authors: Han Lu, Han Lu, , , | Summary: Synchronous Reinforcement Learning (RL) post-training has emerged as a crucial step for enhancing Large Language Models (LLMs) with diverse capabilities. However, many systems designed to accelerate RL post-training still suffer from low resource utilization and limited scalability. We present […]


Continue.. Part II: ROLL Flash — Accelerating RLVR and Agentic Training with Asynchrony