424 citations
- Brandenburg University of Technology Cottbus-SenftenbergDE134 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT134 papers
- Brown UniversityUS132 papers
- Centre National de la Recherche ScientifiqueFR132 papers
- Deutsches Elektronen-Synchrotron DESYDE132 papers
- Eötvös Loránd UniversityHU132 papers
- European Organization for Nuclear ResearchCH132 papers
- Fermi National Accelerator LaboratoryUS132 papers
- Ghent University HospitalBE132 papers
- HUN-REN Wigner Research Centre for PhysicsHU132 papers
- Ibero American UniversityMX132 papers
- Isfahan University of TechnologyIR132 papers
6 papers · 1 filter
A Comparative Study on using Principle Component Analysis with Different Text Classifiers
Ahmed I. Taloba, D. A. Eisa, Safaa S. I. Ismail
Text categorization (TC) is the task of automatically organizing a set of documents into a set of pre-defined categories. Over the last few years, increased attention has been paid…
The flaw in the conformable calculus: it is conformable because it is not fractional
Ahmed A. Abdelhakim
We point out a major flaw in the conformable calculus. We demonstrate why it fails at defining a fractional derivative and where exactly these tempting conformability properties co…
A critical analysis of the conformable derivative
Ahmed A. Abdelhakim, José A. Tenreiro Machado
We prove that conformable ``fractional" differentiability of a function is nothing else than the classical differentiability. More precis…
Density matrix approach for quantum free-electron lasers
H. Fares, G. R. M. Robb, N. Piovella
The density matrix in the Lindblad form is used to describe the behavior of the Free-Electron Laser (FEL) operating in a quantum regime. The detrimental effects of the spontaneous…
Plasma acceleration limitations due to betatron radiation
V. Shpakov, E. Chiadroni, A. Curcio +7
High energy spread caused by the longitudinal size of the beam is well known in wake-field acceleration. Usually this issue can be solved with beam loading effect that allows to ke…
Wake fields effects in dielectric capillary
A. Biagioni, M. P. Anania, M. Bellaveglia +17
Plasma wake-field acceleration experiments are performed at the SPARC LAB test facility by using a gas-filled capillary plasma source composed of a dielectric capillary. The electr…