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Correction to scaling in the response function of the two-dimensional kinetic Ising model
No full textInfluence of thermal fluctuations on the geometry of interfaces of the quenched Ising model
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Comment on “Scaling of the linear response function in simple aging systems without disorder
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Low temperature properties in the stochastic quantization of Brownian oscillator
No full textThe microscopic model of Ullersma (1966) for a harmonic oscillator in contact with a thermal reservoir is quantised in the framework of Nelson's stochastic mechanics. Eliminating the degrees of freedom of the thermal reservoir the stochastic process of the quantum Brownian oscillator is obtained as the sum of the thermal contribution and the quantum (zero-temperature) contribution. The properties of the quantum fluctuations are studied in detail and the equation of motion is derived, obtaining the first example of a non-Markovian Nelson process
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