In: Journal of Cryptology, 2015, vol. 28, no. 1, p. 161-175
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In: Algorithmica, 2015, vol. 71, no. 2, p. 354-376
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In: Israel Journal of Mathematics, 2015, vol. 210, no. 1, p. 245-295
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In: The European Physical Journal D, 2015, vol. 69, no. 7, p. 1-28
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In: The European Physical Journal Special Topics, 2015, vol. 224, no. 12, p. 2305-2320
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In: Communications in Mathematical Physics, 2015, vol. 333, no. 2, p. 761-798
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In: Entropy, 2019, vol. 21, no. 8, p. 758
Variational inference with a factorized Gaussian posterior estimate is a widely-used approach for learning parameters and hidden variables. Empirically, a regularizing effect can be observed that is poorly understood. In this work, we show how mean field inference improves generalization by limiting mutual information between learned parameters and the data through noise. We quantify a...
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In: Nature Communications, 2019, vol. 10, no. 1, p. 5556
An elusive goal in the field of driven quantum matter is the induction of long-range order. Here, we propose a mechanism based on light-induced evaporative cooling of holes in a correlated fermionic system. Since the entropy of a filled narrow band grows rapidly with hole doping, the isentropic transfer of holes from a doped Mott insulator to such a band results in a drop of temperature....
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In: Physical Review B, 2019, vol. 100, no. 15, p. 155130
We show that the recently proposed cooling-by-doping mechanism allows one to efficiently prepare interesting nonequilibrium states of the Hubbard model. Using nonequilibrium dynamical mean field theory and a particle-hole symmetric setup with dipolar excitations to full and empty bands we produce cold photodoped Mott insulating states with a sharp Drude peak in the optical conductivity, a ...
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In: Communications in Mathematical Physics, 2014, vol. 331, no. 3, p. 1029-1039
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