Interaction of Heavy Ion Beams with Plasma Electrons: Role of Many-Electron Ionization Processes
Processes of multiple electron-impact ionization of ions in a plasma and a beam passing through the plasma have been considered. Using experimental data and theoretical calculations of the cross sections for n -electron ionization , the contribution from many-electron ionization rates to the total i...
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| Veröffentlicht in: | JETP letters 2023-03, Vol.117 (6), p.435-440 |
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| creator | Andreev, G. I. Bychkov, V. L. Shevelko, V. P. |
| description | Processes of multiple electron-impact ionization of ions in a plasma and a beam passing through the plasma have been considered. Using experimental data and theoretical calculations of the cross sections for
n
-electron ionization
, the contribution from many-electron ionization rates
to the total ionization rate has been determined as a function of the electron temperature of the plasma
T
. It has been shown that the total contribution of many-electron ionization rates to the total ionization rate in ion beams passing through the plasma is determined by the relation between the velocity of an ion beam
and the thermal velocity of electrons in the plasma
. Many-electron ionization rates
have been numerically calculated for W
+
ions for electron temperatures of the plasma from 1 eV to 10 keV and velocities of the ion beam
= 0–30 a.u., where 1 a.u. ≈ 2.2 × 10
8
cm/s is the atomic unit of velocity. |
| doi_str_mv | 10.1134/S0021364023600362 |
| format | Article |
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n
-electron ionization
, the contribution from many-electron ionization rates
to the total ionization rate has been determined as a function of the electron temperature of the plasma
T
. It has been shown that the total contribution of many-electron ionization rates to the total ionization rate in ion beams passing through the plasma is determined by the relation between the velocity of an ion beam
and the thermal velocity of electrons in the plasma
. Many-electron ionization rates
have been numerically calculated for W
+
ions for electron temperatures of the plasma from 1 eV to 10 keV and velocities of the ion beam
= 0–30 a.u., where 1 a.u. ≈ 2.2 × 10
8
cm/s is the atomic unit of velocity.</description><identifier>ISSN: 0021-3640</identifier><identifier>EISSN: 1090-6487</identifier><identifier>DOI: 10.1134/S0021364023600362</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Atomic ; Biological and Medical Physics ; Biophysics ; Electron beams ; Electron energy ; Electron impact ; Heavy ions ; Hydro- and Gas Dynamics ; Ion beams ; Ionization ; Ionization cross sections ; Mathematical analysis ; Molecular ; Optical and Plasma Physics ; Particle and Nuclear Physics ; Physics ; Physics and Astronomy ; Plasma ; Quantum Information Technology ; Solid State Physics ; Spintronics</subject><ispartof>JETP letters, 2023-03, Vol.117 (6), p.435-440</ispartof><rights>Pleiades Publishing, Inc. 2023. ISSN 0021-3640, JETP Letters, 2023, Vol. 117, No. 6, pp. 435–440. © Pleiades Publishing, Inc., 2023. Russian Text © The Author(s), 2023, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2023, Vol. 117, No. 6, pp. 428–433.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-176148455eec531b3458004d5e5e6d44cdb4d5635dfb5a07fb3ebe0db2958bbb3</citedby><cites>FETCH-LOGICAL-c364t-176148455eec531b3458004d5e5e6d44cdb4d5635dfb5a07fb3ebe0db2958bbb3</cites><orcidid>0000-0003-4834-6118</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0021364023600362$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0021364023600362$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Andreev, G. I.</creatorcontrib><creatorcontrib>Bychkov, V. L.</creatorcontrib><creatorcontrib>Shevelko, V. P.</creatorcontrib><title>Interaction of Heavy Ion Beams with Plasma Electrons: Role of Many-Electron Ionization Processes</title><title>JETP letters</title><addtitle>Jetp Lett</addtitle><description>Processes of multiple electron-impact ionization of ions in a plasma and a beam passing through the plasma have been considered. Using experimental data and theoretical calculations of the cross sections for
n
-electron ionization
, the contribution from many-electron ionization rates
to the total ionization rate has been determined as a function of the electron temperature of the plasma
T
. It has been shown that the total contribution of many-electron ionization rates to the total ionization rate in ion beams passing through the plasma is determined by the relation between the velocity of an ion beam
and the thermal velocity of electrons in the plasma
. Many-electron ionization rates
have been numerically calculated for W
+
ions for electron temperatures of the plasma from 1 eV to 10 keV and velocities of the ion beam
= 0–30 a.u., where 1 a.u. ≈ 2.2 × 10
8
cm/s is the atomic unit of velocity.</description><subject>Atomic</subject><subject>Biological and Medical Physics</subject><subject>Biophysics</subject><subject>Electron beams</subject><subject>Electron energy</subject><subject>Electron impact</subject><subject>Heavy ions</subject><subject>Hydro- and Gas Dynamics</subject><subject>Ion beams</subject><subject>Ionization</subject><subject>Ionization cross sections</subject><subject>Mathematical analysis</subject><subject>Molecular</subject><subject>Optical and Plasma Physics</subject><subject>Particle and Nuclear Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Plasma</subject><subject>Quantum Information Technology</subject><subject>Solid State Physics</subject><subject>Spintronics</subject><issn>0021-3640</issn><issn>1090-6487</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp1UEtLw0AQXkTBWv0B3gKeo7PPpN60VBuoWHyc424y0ZQ0W3dTpf56N1bxIJ6Gb77HDB8hxxROKeXi7B6AUa4EMK4AuGI7ZEBhBLESabJLBj0d9_w-OfB-AUBpypMBecraDp0uutq2ka2iKeq3TZQFcIl66aP3unuJ5o32Sx1NGiw6Z1t_Ht3ZBnv5jW438c--t9Uf-itq7myB3qM_JHuVbjwefc8hebyaPIyn8ez2OhtfzOIifNXFNFFUpEJKxEJyariQKYAoJUpUpRBFaQJQXJaVkRqSynA0CKVhI5kaY_iQnGxzV86-rtF3-cKuXRtO5iyFkVIpUzKo6FZVOOu9wypfuXqp3SankPdF5n-KDB629figbZ_R_Sb_b_oEOC90YQ</recordid><startdate>20230301</startdate><enddate>20230301</enddate><creator>Andreev, G. I.</creator><creator>Bychkov, V. L.</creator><creator>Shevelko, V. P.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0003-4834-6118</orcidid></search><sort><creationdate>20230301</creationdate><title>Interaction of Heavy Ion Beams with Plasma Electrons: Role of Many-Electron Ionization Processes</title><author>Andreev, G. I. ; Bychkov, V. L. ; Shevelko, V. P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-176148455eec531b3458004d5e5e6d44cdb4d5635dfb5a07fb3ebe0db2958bbb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Atomic</topic><topic>Biological and Medical Physics</topic><topic>Biophysics</topic><topic>Electron beams</topic><topic>Electron energy</topic><topic>Electron impact</topic><topic>Heavy ions</topic><topic>Hydro- and Gas Dynamics</topic><topic>Ion beams</topic><topic>Ionization</topic><topic>Ionization cross sections</topic><topic>Mathematical analysis</topic><topic>Molecular</topic><topic>Optical and Plasma Physics</topic><topic>Particle and Nuclear Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Plasma</topic><topic>Quantum Information Technology</topic><topic>Solid State Physics</topic><topic>Spintronics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Andreev, G. I.</creatorcontrib><creatorcontrib>Bychkov, V. L.</creatorcontrib><creatorcontrib>Shevelko, V. P.</creatorcontrib><collection>CrossRef</collection><jtitle>JETP letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Andreev, G. I.</au><au>Bychkov, V. L.</au><au>Shevelko, V. P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Interaction of Heavy Ion Beams with Plasma Electrons: Role of Many-Electron Ionization Processes</atitle><jtitle>JETP letters</jtitle><stitle>Jetp Lett</stitle><date>2023-03-01</date><risdate>2023</risdate><volume>117</volume><issue>6</issue><spage>435</spage><epage>440</epage><pages>435-440</pages><issn>0021-3640</issn><eissn>1090-6487</eissn><abstract>Processes of multiple electron-impact ionization of ions in a plasma and a beam passing through the plasma have been considered. Using experimental data and theoretical calculations of the cross sections for
n
-electron ionization
, the contribution from many-electron ionization rates
to the total ionization rate has been determined as a function of the electron temperature of the plasma
T
. It has been shown that the total contribution of many-electron ionization rates to the total ionization rate in ion beams passing through the plasma is determined by the relation between the velocity of an ion beam
and the thermal velocity of electrons in the plasma
. Many-electron ionization rates
have been numerically calculated for W
+
ions for electron temperatures of the plasma from 1 eV to 10 keV and velocities of the ion beam
= 0–30 a.u., where 1 a.u. ≈ 2.2 × 10
8
cm/s is the atomic unit of velocity.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0021364023600362</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0003-4834-6118</orcidid></addata></record> |
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| language | eng |
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| subjects | Atomic Biological and Medical Physics Biophysics Electron beams Electron energy Electron impact Heavy ions Hydro- and Gas Dynamics Ion beams Ionization Ionization cross sections Mathematical analysis Molecular Optical and Plasma Physics Particle and Nuclear Physics Physics Physics and Astronomy Plasma Quantum Information Technology Solid State Physics Spintronics |
| title | Interaction of Heavy Ion Beams with Plasma Electrons: Role of Many-Electron Ionization Processes |
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