Characteristics of closed currents and magnetic fields outside the dense pinch column in a plasma focus discharge

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00345090" target="_blank" >RIV/68407700:21230/20:00345090 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1063/5.0010249" target="_blank" >https://doi.org/10.1063/5.0010249</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0010249" target="_blank" >10.1063/5.0010249</a>

Result language
angličtina
Original language name
Characteristics of closed currents and magnetic fields outside the dense pinch column in a plasma focus discharge
Original language description
This paper describes the structure of a higher extreme ultraviolet (XUV) emission and plasma density region which surrounds a pinched dense-plasma column. It is interpreted as a toroidal-like plasma formation, which is flowing by a closed current with poloidal and toroidal components upon its surface. This current produces a local magnetic field, which separates the external discharge current from the surface of the dense pinch column. We estimated the values of closed currents as well as magnetic- and plasma-pressures in this column and its surrounding on the basis of the measured distribution of interferometric fringes and intense XUV emission, recorded during the pinch stagnation phase. The considered layer forms the region in which the magnetic energy can be conserved, and during its decay, the acceleration of fast deuterons can take place.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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