38 citations · 149 across the 20 of their papers we have counts for
20 papers
On the impact of short laser pulses on cold diluted plasmas
Gaetano Fiore, Sergio De Nicola, Tahmina Akhter +2
We analytically study the impact of a short laser pulse onto an inhomogeneous cold diluted plasma at rest, in particular: the duration of the hydrodynamic regime; the formation and…
Dust-acoustic wave electrostatic and self-gravitational potentials in an opposite polarity dusty plasma system
Abdul Mannan, Sergio De Nicola, Renato Fedele +1
An opposite polarity dusty plasma system (containing a few micron size massive opposite polarity dust species and singly charged ion species following Boltzmann law) is considered.…
The REsonant Multi-Pulse Ionization injection
Paolo Tomassini, Sergio De Nicola, Luca Labate +4
The production of high-quality electron bunches in Laser Wake Field Acceleration relies on the possibility to inject ultra-low emittance bunches in the plasma wave. In this paper w…
Stability properties of a thin relativistic beam propagation in a magnetized plasma
Dusan Jovanovic, Renato Fedele, Milivoj Belic +1
A self-consistent nonlinear hydrodynamic theory is presented of the propagation of a long and thin relativistic electron beam through a plasma that is relatively strongly magnetize…
A "slingshot" laser-driven acceleration mechanism of plasma electrons
Gaetano Fiore, Sergio De Nicola
We briefly report on the recently proposed [G. Fiore, R. Fedele, U. de Angelis, Phys. Plasmas 21 (2014), 113105], [G. Fiore, S. De Nicola, arXiv:1509.04656] electron acceleration m…
Formation and stability of a hollow electron beam in the presence of a plasma wake field driven by an ultra-short electron bunch
F. Tanjia, R. Fedele, S. De Nicola +2
A numerical investigation on the spatiotemporal evolution of an electron beam, externally injected in a plasma in the presence of a plasma wake field, is carried out. The latter is…
Self modulated dynamics of a relativistic charged particle beam in plasma wake field excitation
T. Akhter, R. Fedele, S. De Nicola +3
Self modulated dynamics of a relativistic charged particle beam is reviewed within the context of the theory of plasma wake field excitation. The self-consistent description of the…
Simple model of the slingshot effect
Gaetano Fiore, Sergio De Nicola
We present a detailed quantitative description of the recently proposed "slingshot effect" [Fiore, Fedele, De angelis 2014]. Namely, we determine a broad range of conditions under…
Ultrarelativistic regime in the propagation of an ultrastrong, femtosecond laser pulse in plasmas
Dušan Jovanović, Renato Fedele, Milivoj Belić +1
The interaction of a multi-Petawatt, pancake-shaped laser pulse with an unmagnetized plasma is studied analytically and numerically in the regime of fully relativistic electron jit…
Synthesis of nanographite by laser induced thermal expansion of H2SO4 intercalated graphite lattice
G. Carotenuto, A. Longo, L. Nicolais +6
We have experimentally investigated the expansion mechanism induced by laser irradiation of H2SO4 intercalated graphite. Intercalated graphite materials irradiated by laser allows…
Spectral characterization of two-dimensional Thue-Morse quasicrystals realized with high resolution lithography
V Matarazzo, S De Nicola, G Zito +5
One-dimensional Thue-Morse (ThMo) lattices are examples of self-similar structures that exhibit bandgap phenomena. ThMo multilayers may also possess fractal photonic bandgaps that…
The quantum plasma lens concept: a preliminary investigation
F. Tanjia, R. Fedele, S. De Nicola +2
Recently, a theoretical investigation of the collective and nonlocal quantum effects has been carried out within the framework of a quantum approach to the relativistic charged par…
Wave theories of non-laminar charged particle beams: from quantum to thermal regime
Renato Fedele, Fatema Tanjia, Dusan Jovanovic +2
The standard classical description of non-laminar charge particle beams in paraxial approximation is extended to the context of two wave theories. The first theory is the so-called…
Theory of the electrical transport in tilted layered superconductive Josephson junctions
Ciro Nappi, Sergio De Nicola, Maria Adamo +1
We present a theory of the Josephson effect in a twofold-tilted Josephson junction made by d-wave anisotropic layered superconductors. We find the appearance of an intrinsic electr…
Closed form solution for the self-resonances in a short Josephson junction
S. De Nicola, M. Adamo, E. Sarnelli +1
We present a closed form solution for the self-resonances in a short Josephson tunnel junction. This solution is alternative to the well known textbook result \cite{Barone,Kulik} b…
Stability and collapse of localized solutions of the controlled three-dimensional Gross-Pitaevskii equation
Renato Fedele, Dusan Jovanovic, Bengt Eliasson +2
On the basis of recent investigations, a newly developed analytical procedure is used for constructing a wide class of localized solutions of the controlled three-dimensional (3D)…
Soliton solutions of 3D Gross-Pitaevskii equation by a potential control method
Renato Fedele, Bengt Eliasson, Fernando Haas +3
We present a class of three-dimensional solitary waves solutions of the Gross-Pitaevskii (GP) equation, which governs the dynamics of Bose-Einstein condensates (BECs). By imposing…
New Inequalities for Tomograms in the Probability Representation of Quantum States
Sergio De Nicola Renato Fedele, Margarita A. Man'ko, Vladimir I. Man'ko
New inequalities for symplectic tomograms of quantum states and their connection with entropic uncertainty relations are discussed within the framework of the probability represent…
Classical and Quantum-like approaches to Charged-Particle Fluids in a Quadrupole
S. De Nicola, R. Fedele, V. I. Man'ko
A classical description of the dynamics of a dissipative charged-particle fluid in a quadrupole-like device is developed. It is shown that the set of the classical fluid equations…
Coherent States for Particle Beams in the Thermal Wave Model
S. De Nicola, R. Fedele, V. I. Man'ko +1
In this paper, by using an analogy among {\it quantum mechanics}, {\it electromagnetic beam optics in optical fibers}, and {\it charge particle beam dynamics}, we introduce the con…