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Modified PYTHIA mPDFs better satisfy symmetry and sum rules
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TTCF matches time averages for nonequilibrium transport in test systems
TTCF method computes nonequilibrium transport coefficients from short-time dynamics, offering computational advantages over traditional time-average approaches in linear and nonlinear regimes.
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Structure-preserving simulations show differing turbulence behavior
Structure-preserving simulations of three magnetohydrodynamics models reveal divergent cascade mechanisms and vorticity dynamics despite shared Hamiltonian geometry.