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cs.LG2026
Do Better Scores Mean Better Physics? Physics-Grounded Explanations for Sim2Real Neural Operators
Somyajit Chakraborty, Xizhong Chen
Machine-learning surrogates accelerate physical simulation, but lower prediction error need not coincide with lower error in physically relevant flow statistics. We examine this qu…
cs.LG2026
A Spectral Identifiability Threshold for Dissipative Rate Recovery from Truncated Liouvillian Spectra
Yujun Ji, Somyajit Chakraborty
Open quantum systems lose energy and phase coherence through different dissipative processes, but these processes can produce overlapping dynamical signatures. The Liouvillian spec…