45 citations · 136 across the 5 of their papers we have counts for
5 papers
Group entropies: from phase space geometry to entropy functionals via group theory
Henrik Jeldtoft Jensen, Piergiulio Tempesta
The entropy of Boltzmann-Gibbs, as proved by Shannon and Khinchin, is based on four axioms, where the fourth one concerns additivity. The group theoretic entropies make use of form…
Edge Union of Networks on the Same Vertex Set
Chuan Wen, Loe, Henrik Jeldtoft Jensen
Random networks generators like Erdoes-Renyi, Watts-Strogatz and Barabasi-Albert models are used as models to study real-world networks. Let G^1(V,E_1) and G^2(V,E_2) be two such n…
Intermittency, aging and record fluctuations
Paolo Sibani, Henrik Jeldtoft Jensen
Aging in spin glasses is analyzed via the Probability Density Function (PDF) of the heat transfer between system and bath over a small time . The PDF contains a Gaussian part,…
Creep of superconducting vortices in the limit of vanishing temperature: A fingerprint of off-equilibrium dynamics
Mario Nicodemi, Henrik Jeldtoft Jensen
We theoretically study the creep of vortex matter in superconductors. The low temperatures experimental phenomenology, previously interpreted in terms of ``quantum tunnelling'' of…
Flux-Cutting in YBaCuO single crystals: Experiment and Phenomenological model
D. López, G. Nieva, F. de la Cruz +2
We measured the current induced loss of vortex correlation in YBCO crystals using the pseudo DC flux transformer geometry. We find that the current at which the top and b…