Results 31 to 40 of about 148,571 (261)

Dynamics of a charged particle [PDF]

open access: yesPhysical Review E, 2008
Using physical arguments, I derive the physically correct equations of motion for a classical charged particle from the Lorentz-Abraham-Dirac equations (LAD) which are well known to be physically incorrect. Since a charged particle can classically not be a point particle because of the Coulomb field divergence, my derivation allows for that by imposing
openaire   +2 more sources

Magnetic guidance of charged particles

open access: yesPhysics Letters B, 2015
Many experiments and devices in physics use static magnetic fields to guide charged particles from a source onto a detector, and we ask the innocent question: What is the distribution of particle intensity over the detector surface? One should think that
Dirk Dubbers
doaj   +1 more source

Heteroaggregation and Homoaggregation of Latex Particles in the Presence of Alkyl Sulfate Surfactants

open access: yesColloids and Interfaces, 2020
Heteroaggregation and homoaggregation is investigated with time-resolved multi-angle dynamic light scattering. The aggregation rates are measured in aqueous suspensions of amidine latex (AL) and sulfate latex (SL) particles in the presence of sodium ...
Tianchi Cao   +2 more
doaj   +1 more source

Control of Electrostatic Charge on Particles by Impact Charging [PDF]

open access: yesJournal of the Society of Powder Technology, Japan, 2006
The control of electrostatic charge on particles in gas-solids pipe flow has been studied experimentally and theoretically. Alumina particles of 3.3μm in mass median diameter were dispersed in airflow and pneumatically transported in dilute phase. Five different materials were used for the transport pipes, and the relationships between the particle ...
Matsusaka, Shuji   +2 more
openaire   +1 more source

Using measurements of the aerosol charging state in determination of the particle growth rate and the proportion of ion-induced nucleation [PDF]

open access: yesAtmospheric Chemistry and Physics, 2013
The fraction of charged nucleation mode particles as a function of particle diameter depends on the particle growth rate and the proportion of particles formed via ion-induced nucleation.
J. Leppä   +6 more
doaj   +1 more source

Coherent Grating Transition Radiation of a Hollow Relativistic Electron Beam from a Flat 2D Photonic Crystal

open access: yesParticles
Hollow electron beams are a promising tool for generating coherent radiation in various frequency ranges. Hollow beams have unique properties, including increased stability and the ability to achieve high current densities without significant ...
Daria Yu. Sergeeva, Alexey A. Tishchenko
doaj   +1 more source

Coulomb stable structures of charged dust particles in a dynamical trap at atmospheric pressure in air

open access: yesNew Journal of Physics, 2013
A mathematical simulation of a dust particle's behavior in the electrodynamic linear quadrupole trap with closing end electrodes allowed us to reveal several features of the phenomena.
L M Vasilyak   +7 more
doaj   +1 more source

Pseudorapidity and transverse-momentum distributions of charged particles in proton–proton collisions at s=13 TeV

open access: yesPhysics Letters B, 2016
The pseudorapidity (η) and transverse-momentum (pT) distributions of charged particles produced in proton–proton collisions are measured at the centre-of-mass energy s=13 TeV. The pseudorapidity distribution in |η|
J. Adam   +986 more
doaj   +1 more source

Investigation of Particle Distributions in Xe-Xe Collision at sNN=5.44 TeV with the Tsallis Statistics

open access: yesAdvances in High Energy Physics, 2020
The distribution characteristic of final-state particles is one of the significant parts in high-energy nuclear collisions. The transverse momentum distribution of charged particles carries essential evolution information about the collision system.
Hai-Fu Zhao, Bao-Chun Li, Hong-Wei Dong
doaj   +1 more source

Charging of mesospheric aerosol particles: the role of photodetachment and photoionization from meteoric smoke and ice particles [PDF]

open access: yesAnnales Geophysicae, 2009
Time constants for photodetachment, photoemission, and electron capture are considered for two classes of mesospheric aerosol particles, i.e., meteor smoke particles (MSPs) and pure water ice particles.
M. Rapp
doaj   +1 more source

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