Stochastic-hydrodynamic model of halo formation in charged particle beams

Autor: Nicola Cufaro Petroni, Salvatore De Martino, Silvio De Siena, Fabrizio Illuminati

Publikováno v: Physical Review Special Topics. Accelerators and Beams, Vol 6, Iss 3, p 034206 (2003)

The formation of the beam halo in charged particle accelerators is studied in the framework of a stochastic-hydrodynamic model for the collective motion of the particle beam. In such a stochastic-hydrodynamic theory the density and the phase of the c

Externí odkaz: https://doaj.org/article/6872d3f3efee4f3a90197b9d973e1365

Wave packet approach to quantum correlations in neutrino oscillations

Autor: Silvio De Siena, Cristina Matrella, Massimo Blasone

Publikováno v: European Physical Journal C: Particles and Fields, Vol 81, Iss 7, Pp 1-10 (2021)
European Physical Journal

Quantum correlations provide a fertile testing ground for investigating fundamental aspects of quantum physics in various systems, especially in the case of relativistic (elementary) particle systems as neutrinos. In a recent paper, Ming et al. (Ming

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaa0d3e73144f79fddb16276d694c777
https://doaj.org/article/e30720526fc24993be8aeb521bddb7f7

Logistic and $\theta$-logistic models in population dynamics: General analysis and exact results

Autor: Nicola Cufaro Petroni, Silvio De Siena, Salvatore De Martino

In the present paper we provide the closed form of the path-like solutions for the logistic and $\theta$-logistic stochastic differential equations, along with the exact expressions of both their probability density functions and their moments. We si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2226e044cfd9d7ae21518642bb4768a
http://arxiv.org/abs/2004.10478

Test of Inseparability Criteria for Squeezed Number States of the Radiation Field

Autor: Silvio De Siena, Fabrizio Illuminati, F. Dell'Anno

Publikováno v: Open systems & information dynamics 13 (2006): 383–392.
info:cnr-pdr/source/autori:Dell'Anno, F; De Siena, S; Illuminati, F/titolo:Test of inseparability criteria for squeezed number states of the radiation field/doi:/rivista:Open systems & information dynamics/anno:2006/pagina_da:383/pagina_a:392/intervallo_pagine:383–392/volume:13

We investigate the efficiency of inseparability criteria in detecting the entanglement properties of two-mode non-Gaussian states of the electromagnetic field. We focus our study on the relevant class of two-mode squeezed number states. These states

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b3bf6095db26ac058cbb36497b4b366
https://doi.org/10.1007/s11080-006-9020-4

MULTIPHOTON SQUEEZED STATES BY CUBIC NONLINEAR CONTRIBUTION

Autor: Antonio Di Lisi, Silvio De Siena, Fabrizio Illuminati, F. Dell'Anno

Publikováno v: International Journal of Modern Physics B. 18:633-642

In this paper we study the properties of Multiphoton Squeezed States (MpSS) obtained by homodyne nonlinear canonical transformations (HNCT), in which the nonlinear term is a cubic power of the second field quadrature P. In particular, we analyze the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7f474f4ccc33e2ed77c2f5c9a625aaf
https://doi.org/10.1142/s0217979204024252