نتایج جستجو برای: photon gas plasma
تعداد نتایج: 656061 فیلتر نتایج به سال:
The first structures were proto-voids formed in the primordial plasma when viscous and weak turbulence forces balanced gravitational forces at the scale of causal connection LH ≡ ct ≈ LSV ≡ (γν/ρG) 1/2 ≈ LST ≡ ε /(ρG) at time t ≈ 30 000 years (10 s) the age of the universe, with c the speed of light, γ ≈ 1/t the rate of strain, ν the kinematic viscosity, and LSV and LST Gibson’s 1996 viscous an...
A simple lattice gas model for solving the linear wave equation is presented. In this model a photon representation is used. Energy and momentum are shown to be conserved.
We consider the symmetry in the interaction of photons and electrons, which has led to a common description of electron and photon accelerations; effects such as photon Landau damping arise naturally from such a treatment. Intense electromagnetic waves can act as a photon mirror to charged particles. The subsequent acceleration is equivalent to the photon pulse accelerating electrons. During th...
1-Deoxyglucose (1,5-anhydroglucitol), a metabolite related to diabetes mellitus, was identified in human plasma by gas-liquid chromatography and by gas-liquid chromatography/mass spectrometry. Plasma polyols were accurately determined with a gas-liquid chromatograph equipped with an all-glass capillary column. The plasma content of 1-deoxyglucose in healthy persons varies with age. Although the...
Abstract Background and aims:Nowadays, the non-thermal plasma is considered as a successful new technology with high efficiency in the air pollution control and is in the focal attention of the researchers. Various types of atmospheric pollutants adversely influence on the human health and the environment regionally and globally. Carbon monoxide has been introduced as a critical pollutant wh...
The goal of this whitepaper is to give a comprehensive overview the rich field forward physics. We discuss occurrences BFKL resummation effects in special final states, such as Mueller-Navelet jets, jet gap and heavy quarkonium production. It further addresses TMD factorization at low x manifestation semi-hard saturation scale (generalized) PDFs. More theoretical aspects physics, probes quark g...
Tunnel ionizing neutral gas with the self-field of a charged particle beam is explored as a possible way of creating plasma sources for a plasma wakefield accelerator [Bruhwiler et al., Phys. Plasmas (to be published)]. The optimal gas density for maximizing the plasma wakefield without preionized plasma is studied using the PIC simulation code OSIRIS [R. Hemker et al., in Proceeding of the Fif...
A new nonlinear electromagnetic mode in a magnetized plasma is predicted. Its existence depends on the interaction of an intense circularly polarized electromagnetic wave with a plasma, where quantum electrodynamical photon–photon scattering is taken into account. This scattering gives rise to a new coupling between the matter and the radiation. Specifically, we consider an electron– positron p...
Femtosecond lasers interacting with Kerr nonlinear optical materials, propagate in form of filaments due to the balance beam diffraction by self-focusing induced nonlinearity. laser filamentation is a universal phenomenon that belongs general class processes proper ultrashort processing systems, associated competition between nonlinearity and dispersion also known promote solitons. The present ...
objective: the current study was undertaken to examine the bactericide effects of atmospheric plasma produced by flat and comb electrodes on e.coli. materials and methods: dc (20 w) and ac (500 w) power supplies, flat and comb electrodes, insulator and oxygen gas were used to produce atmospheric plasma. bactericide effects of the atmospheric plasma were studied on e.coli on sterilized plate pla...
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