Electrophysical and optophysical properties of air ionized by a short pulse of fast electrons
A method of solving the nonsteady kinetic equation of deceleration of electrons is developed in the basis of the application of the multigroup approximation. The electron distribution function in air ionized by nonsteady sources of primary electrons is determined, and the process of avalanche format...
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| Veröffentlicht in: | Radiophys. Quantum Electron. (Engl. Transl.); (United States) 1987-06, Vol.30 (6), p.537-543 |
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| container_end_page | 543 |
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| container_issue | 6 |
| container_start_page | 537 |
| container_title | Radiophys. Quantum Electron. (Engl. Transl.); (United States) |
| container_volume | 30 |
| creator | Vagin, Yu. P. Stal', N. L. Khokhlov, V. D. Chernoyarskii, A. A. |
| description | A method of solving the nonsteady kinetic equation of deceleration of electrons is developed in the basis of the application of the multigroup approximation. The electron distribution function in air ionized by nonsteady sources of primary electrons is determined, and the process of avalanche formation of secondary electrons in air is investigated. The time dependence of the emission intensity of air is determined, experimentally and by calculation, in two spectral intervals, one of which includes the lambda = 391.4 nm NS N/sub 2//sup +/ (O, O) band while the other includes the lambda = 337.1 nm 2 PS N/sub 2/ (O, O) band, under the action of a short electron beam with an energy E = 100 keV for different values of the gas pressure. The agreement between theoretical results and experimental data indicates the reliability of the method of solving the nonsteady kinetic equation of electron deceleration proposed in the paper. |
| doi_str_mv | 10.1007/BF01034401 |
| format | Article |
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Transl.); (United States)</title><description>A method of solving the nonsteady kinetic equation of deceleration of electrons is developed in the basis of the application of the multigroup approximation. The electron distribution function in air ionized by nonsteady sources of primary electrons is determined, and the process of avalanche formation of secondary electrons in air is investigated. The time dependence of the emission intensity of air is determined, experimentally and by calculation, in two spectral intervals, one of which includes the lambda = 391.4 nm NS N/sub 2//sup +/ (O, O) band while the other includes the lambda = 337.1 nm 2 PS N/sub 2/ (O, O) band, under the action of a short electron beam with an energy E = 100 keV for different values of the gas pressure. The agreement between theoretical results and experimental data indicates the reliability of the method of solving the nonsteady kinetic equation of electron deceleration proposed in the paper.</description><subject>640304 - Atomic, Molecular & Chemical Physics- Collision Phenomena</subject><subject>ACCELERATION</subject><subject>AIR</subject><subject>ATOMIC AND MOLECULAR PHYSICS</subject><subject>BEAMS</subject><subject>CHARGED PARTICLES</subject><subject>COLLISIONS</subject><subject>CROSS SECTIONS</subject><subject>DISTRIBUTION FUNCTIONS</subject><subject>ELECTRON BEAMS</subject><subject>ELECTRON COLLISIONS</subject><subject>ELECTRON EMISSION</subject><subject>ELECTRON-MOLECULE COLLISIONS</subject><subject>ELECTRONS</subject><subject>ELEMENTARY PARTICLES</subject><subject>EMISSION</subject><subject>EQUATIONS</subject><subject>FERMIONS</subject><subject>FLUIDS</subject><subject>FUNCTIONS</subject><subject>GASES</subject><subject>IONIZATION</subject><subject>IONIZED GASES</subject><subject>IONS</subject><subject>KINETIC EQUATIONS</subject><subject>LEPTON BEAMS</subject><subject>LEPTONS</subject><subject>MOLECULAR IONS</subject><subject>MOLECULE COLLISIONS</subject><subject>NITROGEN IONS</subject><subject>OPTICAL PROPERTIES</subject><subject>PARTICLE BEAMS</subject><subject>PHYSICAL PROPERTIES</subject><subject>PLASMA SIMULATION</subject><subject>SIMULATION</subject><subject>TIME DEPENDENCE</subject><subject>TRANSPORT THEORY</subject><issn>0033-8443</issn><issn>1573-9120</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><recordid>eNpFkEFLAzEQhYMoWKsXf0HwKKzO7CSb3aOWtgoFL3qUJZtNaKRuliQe6q93S4WeBt738RgeY7cIDwigHp9XgEBCAJ6xGUpFRYMlnLMZAFFRC0GX7CqlL5g0EPWMfS531uQYxu0-eaN3XA89D2M-BeMEbczeJh4c1z5yHwb_a3ve7bnmaRti5uPPLtkDdzplbo-dQ7pmF05P5Ob_ztnHavm-eCk2b-vXxdOmMEiQi0rp0qHpJKrGNWXXNUgSSySl0AojJZSmq6spMLrWTnSOKmhAK1Fhr52kObs79oaUfZuMz9ZsTRiG6Y9WEkFF1STdHyUTQ0rRunaM_lvHfYvQHtZrT-vRHx35YaQ</recordid><startdate>198706</startdate><enddate>198706</enddate><creator>Vagin, Yu. 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P.</creatorcontrib><creatorcontrib>Stal', N. L.</creatorcontrib><creatorcontrib>Khokhlov, V. D.</creatorcontrib><creatorcontrib>Chernoyarskii, A. A.</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Radiophys. Quantum Electron. (Engl. Transl.); (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vagin, Yu. P.</au><au>Stal', N. L.</au><au>Khokhlov, V. D.</au><au>Chernoyarskii, A. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electrophysical and optophysical properties of air ionized by a short pulse of fast electrons</atitle><jtitle>Radiophys. Quantum Electron. (Engl. Transl.); (United States)</jtitle><date>1987-06</date><risdate>1987</risdate><volume>30</volume><issue>6</issue><spage>537</spage><epage>543</epage><pages>537-543</pages><issn>0033-8443</issn><eissn>1573-9120</eissn><abstract>A method of solving the nonsteady kinetic equation of deceleration of electrons is developed in the basis of the application of the multigroup approximation. The electron distribution function in air ionized by nonsteady sources of primary electrons is determined, and the process of avalanche formation of secondary electrons in air is investigated. The time dependence of the emission intensity of air is determined, experimentally and by calculation, in two spectral intervals, one of which includes the lambda = 391.4 nm NS N/sub 2//sup +/ (O, O) band while the other includes the lambda = 337.1 nm 2 PS N/sub 2/ (O, O) band, under the action of a short electron beam with an energy E = 100 keV for different values of the gas pressure. The agreement between theoretical results and experimental data indicates the reliability of the method of solving the nonsteady kinetic equation of electron deceleration proposed in the paper.</abstract><cop>United States</cop><doi>10.1007/BF01034401</doi><tpages>7</tpages></addata></record> |
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| ispartof | Radiophys. Quantum Electron. (Engl. Transl.); (United States), 1987-06, Vol.30 (6), p.537-543 |
| issn | 0033-8443 1573-9120 |
| language | eng |
| recordid | cdi_crossref_primary_10_1007_BF01034401 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | 640304 - Atomic, Molecular & Chemical Physics- Collision Phenomena ACCELERATION AIR ATOMIC AND MOLECULAR PHYSICS BEAMS CHARGED PARTICLES COLLISIONS CROSS SECTIONS DISTRIBUTION FUNCTIONS ELECTRON BEAMS ELECTRON COLLISIONS ELECTRON EMISSION ELECTRON-MOLECULE COLLISIONS ELECTRONS ELEMENTARY PARTICLES EMISSION EQUATIONS FERMIONS FLUIDS FUNCTIONS GASES IONIZATION IONIZED GASES IONS KINETIC EQUATIONS LEPTON BEAMS LEPTONS MOLECULAR IONS MOLECULE COLLISIONS NITROGEN IONS OPTICAL PROPERTIES PARTICLE BEAMS PHYSICAL PROPERTIES PLASMA SIMULATION SIMULATION TIME DEPENDENCE TRANSPORT THEORY |
| title | Electrophysical and optophysical properties of air ionized by a short pulse of fast electrons |
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