Exploració per tema "Quantum statistics"
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4He adsorbed outside a single carbon nanotube
(2012-10-08)
Article
Accés obertThe phase diagrams of 4He adsorbed on the external surfaces of single armchair carbon nanotubes with radii in the range 3.42–10.85 Å are calculated using the diffusion Monte Carlo method. For nanotubes narrower than a ... -
A non-extensive maximum entropy based regulations method for bad conditioned inverse problems
(1998-01)
Article
Accés obertA regularization method based on the non-extensive maximum entropy principle is devised. Special emphasis is given to the q=1/2 case. We show that, when the residual principle is considered as constraint, the q=1/2 generalized ... -
Mediated interactions between Fermi polarons and the role of impurity quantum statistics
(Springer, 2023-10-26)
Article
Accés obertThe notion of quasi-particles is essential for understanding the behaviour of complex many-body systems. A prototypical example of a quasi-particle is a polaron, formed by an impurity strongly interacting with a surrounding ...