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most citedAnomalous singularity of the solution of the vector Dyson equation in the critical case

2 citations · 3 across the 8 of their papers we have counts for

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math-ph2024

Loschmidt Echo for Deformed Wigner Matrices

László Erdős, Joscha Henheik, Oleksii Kolupaiev

We consider two Hamiltonians that are close to each other, , and analyze the time-decay of the corresponding Loschmidt echo $\mathfrak{M}(t) := |\langle ψ_0, \mat…

math-ph2023★ 1 cited

Gaussian fluctuations in the Equipartition Principle for Wigner matrices

Giorgio Cipolloni, László Erdős, Joscha Henheik +1

The total energy of an eigenstate in a composite quantum system tends to be distributed equally among its constituents. We identify the quantum fluctuation around this equipartitio…