activity
20192026
most citedThe third law of thermodynamics in open quantum systems

9 citations · 16 across the 6 of their papers we have counts for

collaborators

7 papers

hep-ph2026

Neutrino helicity oscillations in astrophysical environments: A many-body approach

Yiheng Xu, Julien Froustey, George M. Fuller +2

Neutrino rest mass enables left-handed states to "flip" to right-handed states and vice versa. In-medium effects can enhance the probability for such spin-flip. We demonstrate that…

cs.DC2026

MegaFlow: Large-Scale Distributed Orchestration System for the Agentic Era

Lei Zhang, Mouxiang Chen, Ruisheng Cao +16

The rapid development of interactive and autonomous AI systems signals our entry into the agentic era. Training and evaluating agents on complex agentic tasks such as software engi…

cs.CL2025

How Many Code and Test Cases Are Enough? Evaluating Test Cases Generation from a Binary-Matrix Perspective

Xianzhen Luo, Jinyang Huang, Wenzhen Zheng +5

Evaluating test cases automatically generated by Large Language Models (LLMs) is a critical yet challenging task. Existing benchmarks often evaluate the exclusion ratio on large, u…

quant-ph2025

Entropy Flow at the Quantum Limit

Marco A. Jimenez-Valencia, Parth Kumar, Yiheng Xu +2

Thermal management is a key challenge, both globally and microscopically in integrated circuits and quantum technologies. The associated heat flow has been understood since t…

cond-mat.mes-hall2024★ 6 cited

Persistent versus dissipative Peltier effect in a topological quantum thermocouple

Marco A. Jimenez-Valencia, Yiheng Xu, Charles A. Stafford

The Aharonov-Bohm (AB) effect on the thermoelectric properties of three-terminal quantum devices is investigated. Thermodynamic relations among the linear-response coefficients of…

cs.DC2024★ 1 cited

ML-based Modeling to Predict I/O Performance on Different Storage Sub-systems

Yiheng Xu, Pranav Sivaraman, Hariharan Devarajan +2

Parallel applications can spend a significant amount of time performing I/O on large-scale supercomputers. Fast near-compute storage accelerators called burst buffers can reduce th…

cond-mat.mes-hall2019★ 9 cited

The third law of thermodynamics in open quantum systems

Abhay Shastry, Yiheng Xu, Charles A. Stafford

We consider open quantum systems consisting of a finite system of independent fermions with arbitrary Hamiltonian coupled to one or more equilibrium fermion reservoirs (which need…