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22 papers · 1 filter
A class of nonlinear wave equations containing the continuous Toda case
E. Alfinito, M. S. Causo, G. Profilo +1
We consider a nonlinear field equation which can be derived from a binomial lattice as a continuous limit. This equation, containing a perturbative friction-like term and a free pa…
Effects of state dependent correlations on nucleon density and momentum distributions
F. Arias de Saavedra, G. Co', M. M. Renis
The proton momentum and density distributions of closed shell nuclei are calculated within a model treating short--range correlations up to first order in the cluster expansion. Th…
Pulsars Tracing Black Holes in Globular Clusters
F. De Paolis, V. G. Gurzadyan, G. Ingrosso
Results of precise measurements of the periods of pulsars discovered in the central regions of globular clusters are shown to be approaching the capabilities of testing the existen…
The lift on a tank-treading ellipsoidal cell in a bounded shear flow
Piero Olla
The lift on a strongly non-spherical vesicle in a bounded shear flow, is studied in the case the membrane moves with a velocity, which is a linear function of the coordinates. The…
Analytic-bilinear approach to integrable hierarchies. I.Generalized KP hierarchy
L. V. Bogdanov, B. G. Konopelchenko
Analytic-bilinear approach for construction and study of integrable hierarchies, in particular, the KP hierarchy is discussed. It is based on the generalized Hirota identity. This…
Nonlinear Spectral Characterization of Discrete Data
M. Boiti, J. Leon, F. Pempinelli
The explicit analytical expression of the Nonlinear Fourier Transform (NFT) of a finite set of data is provided. Then a simple recursion relation for the NFT is constructed as a fu…