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Vittoria Sposini
Vittoria Sposini
Adresse e-mail validée de univie.ac.at
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Année
Random diffusivity from stochastic equations: comparison of two models for Brownian yet non-Gaussian diffusion
V Sposini, AV Chechkin, F Seno, G Pagnini, R Metzler
New Journal of Physics 20 (4), 043044, 2018
1352018
First passage statistics for diffusing diffusivity
V Sposini, A Chechkin, R Metzler
Journal of Physics A: Mathematical and Theoretical 52 (4), 04LT01, 2018
492018
Single-trajectory spectral analysis of scaled Brownian motion
V Sposini, R Metzler, G Oshanin
New Journal of Physics 21 (7), 073043, 2019
472019
Langevin equation in complex media and anomalous diffusion
S Vitali, V Sposini, O Sliusarenko, P Paradisi, G Castellani, G Pagnini
Journal of The Royal Society Interface 15 (145), 20180282, 2018
402018
Universal spectral features of different classes of random-diffusivity processes
V Sposini, DS Grebenkov, R Metzler, G Oshanin, F Seno
New Journal of Physics 22 (6), 063056, 2020
362020
Towards a robust criterion of anomalous diffusion
V Sposini, D Krapf, E Marinari, R Sunyer, F Ritort, F Taheri, ...
Communications Physics 5 (1), 305, 2022
242022
Finite-energy Lévy-type motion through heterogeneous ensemble of Brownian particles
OY Sliusarenko, S Vitali, V Sposini, P Paradisi, A Chechkin, G Castellani, ...
Journal of Physics A: Mathematical and Theoretical 52 (9), 095601, 2019
192019
Centre-of-mass like superposition of Ornstein–Uhlenbeck processes: A pathway to non-autonomous stochastic differential equations and to fractional diffusion
M D’Ovidio, S Vitali, V Sposini, O Sliusarenko, P Paradisi, G Castellani, ...
Fractional Calculus and Applied Analysis 21 (5), 1420-1435, 2018
162018
Exact first-passage time distributions for three random diffusivity models
DS Grebenkov, V Sposini, R Metzler, G Oshanin, F Seno
Journal of Physics A: Mathematical and Theoretical 54 (4), 04LT01, 2021
152021
Exact distributions of the maximum and range of random diffusivity processes
DS Grebenkov, V Sposini, R Metzler, G Oshanin, F Seno
New Journal of Physics 23 (2), 023014, 2021
102021
Detecting temporal correlations in hopping dynamics in Lennard–Jones liquids
V Sposini, AV Chechkin, IM Sokolov, S Roldán-Vargas
Journal of Physics A: Mathematical and Theoretical 55 (32), 324003, 2022
32022
Fractional Diffusion and Medium Heterogeneity: The Case of the Continuous Time Random Walk
V Sposini, S Vitali, P Paradisi, G Pagnini
Nonlocal and Fractional Operators, 275-286, 2021
22021
Being Heterogeneous Is Advantageous: Extreme Brownian Non-Gaussian Searches
V Sposini, S Nampoothiri, A Chechkin, E Orlandini, F Seno, F Baldovin
Physical Review Letters 132 (11), 117101, 2024
12024
Being heterogeneous is disadvantageous: Brownian non-Gaussian searches
V Sposini, S Nampoothiri, A Chechkin, E Orlandini, F Seno, F Baldovin
Physical Review E 109 (3), 034120, 2024
12024
Glassy phases of the Gaussian core model
V Sposini, CN Likos, M Camargo
Soft Matter 19 (48), 9531-9540, 2023
2023
The random diffusivity approach for diffusion in heterogeneous systems
V Sposini
Universität Potsdam, 2020
2020
A Numerical study of Fractional Diffusion through a Langevin approach in random media
G Castellani, DG Pagnini, V Sposini
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