Fluctuating boundary data in Hamilton's principle propagate via Hamilton-Jacobi to produce state-dependent multiplicative Langevin forces, with additive noise recovered only after Markovian coarse-graining.
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3 Pith papers cite this work. Polarity classification is still indexing.
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Spin-boson decoherence imprints Wigner-negative nonclassicality on a mapped collective bosonic reservoir coordinate visible only after conditional qubit readout.
The quantum Fisher information is reformulated as the connected symmetrized covariance of a time-integrated action deformation or as an insertion of the action derivative in the propagator within a path integral framework.
citing papers explorer
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Variational Boundary Fluctuations as a First-Principles Origin of Langevin Noise
Fluctuating boundary data in Hamilton's principle propagate via Hamilton-Jacobi to produce state-dependent multiplicative Langevin forces, with additive noise recovered only after Markovian coarse-graining.
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Propagation of conditional nonclassical reservoir states during quantum decoherence
Spin-boson decoherence imprints Wigner-negative nonclassicality on a mapped collective bosonic reservoir coordinate visible only after conditional qubit readout.
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Path Integral Approach to Quantum Fisher Information
The quantum Fisher information is reformulated as the connected symmetrized covariance of a time-integrated action deformation or as an insertion of the action derivative in the propagator within a path integral framework.