Effect of space charge potential on the behavior of confined gaseous 238UF6 ions in paul ion trap [PDF]
مجله علوم و فنون هستهای, 2020 This paper examined the behavior of confined 238UF6 gaseous ions in Paul’s quadrupole mass spectrometer under the influence of the field induced by the RF and DC potential applied to the end cap and ring electrodes and space charge potential, based on ...
N. Pishbin +4 more
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Results in Physics, 2023 The plasma focus device is a simple, inexpensive, and precious device that can be considered as a source of high-energy ions for researches relevant to interactions of ions with widely used materials such as titanium.
M.M.R. Seyedhabashi +5 more
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Characterization of microwave source plasma in the presence of a magnetic field caused by a permanent magnet [PDF]
مجله علوم و فنون هستهای, 2023 In this work, an argon microwave plasma with a frequency of 2.45 GHz at low pressure is experimentally demonstrated. Then, the characteristics of the formed plasma (temperature and density of electrons) in the presence and without the presence of a ...
Z. Dehghani +3 more
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Investigation of the classical and quantum radiation reaction effect on interaction of ultra high power laser with near critical plasma [PDF]
مجله علوم و فنون هستهای, 2021 In the present study, by using one dimensional PIC simulation, we investigate the radiation reaction (RR) effects on the plasma behaviors and self-consistent laser evolutions during the interaction of ultra-high intensity lasers (I~1022-1023 W/cm2) with ...
H. Hosseinkhani +3 more
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Study of the Current Sheath Velocity in a 2.2 kJ Plasma Focus Device [PDF]
مجله علوم و فنون هستهای, 2018 In this article, after a brief introduction of MTPF-1 plasma focus device, some of the related experimental data are presented. These data show that it is possible to select the proper gas pressure and discharge voltage in order to have a specified ...
M. A Tafreshi, D Rostamifard, A Nasiri
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Design and construction of Langmuir probe diagnostic system for determination of temperature, ion and electron density and potential in IR-IECF device [PDF]
مجله علوم و فنون هستهای, 2023 This paper aims to design and construct a Langmuir probe diagnostic system for plasma parameters measurement in the Iranian Inertial Electrostatic Confinement Fusion (IR-IECF) device.
M. Ghapanvari +3 more
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Study on the electron acceleration in the interaction of two relativistic laser beams with under-dense plasma [PDF]
مجله علوم و فنون هستهای, 2022 This paper applied two intense relativistic beams to low-density plasma under different conditions. The effect of the distance and the angle between these two beams on the acceleration of electrons were investigated.
S.A. Ghasemi +2 more
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The effect of laser polarization on radiation reaction trapping of the electrons in ultra high power laser interaction with rarified plasma [PDF]
مجله علوم و فنون هستهای, 2021 In ultra-high power laser interaction with plasma, quantum electrodynamics phenomena such as high energy photon emission by electrons, radiation reaction trapping, and anti-particle creation can affect the interaction mechanism.
M. Pishdast +2 more
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Dependency of the stochastic heating of electrons on the pulse rise-time in intense laser-plasma interaction [PDF]
مجله علوم و فنون هستهای, 2021 In this paper, the effects of the pulse rise-time in the performance of the electron heating in the interaction of intense laser pulse with under-dense plasma have been investigated using the particle-in-cell (PIC) simulation code. In this way, two laser
E. Khalilzadeh +2 more
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Simulation of collision of dust nanoparticles with graphite wall using LAMMPS code [PDF]
مجله علوم و فنون هستهای, 2021 In the present work, we have simulated the collision of dust nanoparticles with graphite wall using LAMMPS code, based on the molecular dynamics method.
M. Bakhtiyari Ramezani +2 more
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