Electron and Positron Impact Ionization of <i>SF</i><sub>6−n</sub><i>H</i><sub>n</sub>(<i>n</i> = 0 − 6); {<i>SCl</i><sub>n</sub>, <i>SF</i><sub>n−1</sub><i>Cl</i>(<i>n</i> = 1 − 6)} and <i>SF</i><sub>5</sub><i>X</i>(<i>X</i> = <i>CN</i>, <i>CFO</i>)

Electron and Positron Impact Ionization of <i>SF</i><sub>6−n</sub><i>H</i><sub>n</sub>(<i>n</i> = 0 − 6); {<i>SCl</i><sub>n</sub>, <i>SF</i><sub>n−1</sub><i>Cl</i>(<i>n</i> = 1 − 6)} and <i>SF</i><sub>5</sub><i>X</i>(<i>X</i> = <i>CN</i>, <i>CFO</i>)

We have calculated the electron and positron impact ionization of a set of molecules, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><msub><mi>F</mi><mrow><...

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Main Authors: S. Suriyaprasanth, Heechol Choi, Dhanoj Gupta
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Atoms
Subjects:
electron impact
positron impact
BEB model
ionization
<i>SF</i><sub>6</sub> alternatives
Online Access:https://www.mdpi.com/2218-2004/11/10/137
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author S. Suriyaprasanth
Heechol Choi
Dhanoj Gupta
author_facet S. Suriyaprasanth
Heechol Choi
Dhanoj Gupta
author_sort S. Suriyaprasanth
collection DOAJ
description We have calculated the electron and positron impact ionization of a set of molecules, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><msub><mi>F</mi><mrow><mn>6</mn><mo>−</mo><mi>n</mi></mrow></msub><msub><mi>H</mi><mi>n</mi></msub><mrow><mo>(</mo><mi>n</mi><mo>=</mo><mn>0</mn><mo>−</mo><mn>6</mn><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><mi>C</mi><msub><mi>l</mi><mi>n</mi></msub><mrow><mo>(</mo><mi>n</mi><mo>=</mo><mn>1</mn><mo>−</mo><mn>6</mn><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><msub><mi>F</mi><mrow><mi>n</mi><mo>−</mo><mn>1</mn></mrow></msub><mi>C</mi><mi>l</mi><mrow><mo>(</mo><mi>n</mi><mo>=</mo><mn>1</mn><mo>−</mo><mn>6</mn><mo>)</mo></mrow></mrow></semantics></math></inline-formula> and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><msub><mi>F</mi><mn>5</mn></msub><mi>X</mi><mspace width="3.33333pt"></mspace><mrow><mo>(</mo><mi>X</mi><mo>=</mo><mi>C</mi><mi>N</mi><mo>,</mo><mi>C</mi><mi>F</mi><mi>O</mi><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, for which there are much fewer data in the literature. We have optimized the targets, and their electric polarizability is calculated along with their orbital binding and kinetic energies within the Hartree–Fock approximation that serve as input to the Binary Encounter Bethe (BEB) model for both electron and positron ionization. Most of the targets are investigated for the first time, apart from <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><msub><mi>F</mi><mn>6</mn></msub></mrow></semantics></math></inline-formula>, for which we compared our data with various experimental and theoretical data, giving us a good comparison.
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spelling doaj.art-495f17f3c6824ae7a53c8dee89b1b3cd2023-11-19T15:37:26ZengMDPI AGAtoms2218-20042023-10-01111013710.3390/atoms11100137Electron and Positron Impact Ionization of <i>SF</i><sub>6−n</sub><i>H</i><sub>n</sub>(<i>n</i> = 0 − 6); {<i>SCl</i><sub>n</sub>, <i>SF</i><sub>n−1</sub><i>Cl</i>(<i>n</i> = 1 − 6)} and <i>SF</i><sub>5</sub><i>X</i>(<i>X</i> = <i>CN</i>, <i>CFO</i>)S. Suriyaprasanth0Heechol Choi1Dhanoj Gupta2Department of Physics, School of Advanced Sciences, Vellore Institute of Technology University, Vellore 632014, Tamil Nadu, IndiaInstitute of Plasma Technology, Korea Institute of Fusion Energy, 37 Dongjangsan-ro, Gunsan 54004, Jeollabuk-do, Republic of KoreaDepartment of Physics, School of Advanced Sciences, Vellore Institute of Technology University, Vellore 632014, Tamil Nadu, IndiaWe have calculated the electron and positron impact ionization of a set of molecules, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><msub><mi>F</mi><mrow><mn>6</mn><mo>−</mo><mi>n</mi></mrow></msub><msub><mi>H</mi><mi>n</mi></msub><mrow><mo>(</mo><mi>n</mi><mo>=</mo><mn>0</mn><mo>−</mo><mn>6</mn><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><mi>C</mi><msub><mi>l</mi><mi>n</mi></msub><mrow><mo>(</mo><mi>n</mi><mo>=</mo><mn>1</mn><mo>−</mo><mn>6</mn><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><msub><mi>F</mi><mrow><mi>n</mi><mo>−</mo><mn>1</mn></mrow></msub><mi>C</mi><mi>l</mi><mrow><mo>(</mo><mi>n</mi><mo>=</mo><mn>1</mn><mo>−</mo><mn>6</mn><mo>)</mo></mrow></mrow></semantics></math></inline-formula> and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><msub><mi>F</mi><mn>5</mn></msub><mi>X</mi><mspace width="3.33333pt"></mspace><mrow><mo>(</mo><mi>X</mi><mo>=</mo><mi>C</mi><mi>N</mi><mo>,</mo><mi>C</mi><mi>F</mi><mi>O</mi><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, for which there are much fewer data in the literature. We have optimized the targets, and their electric polarizability is calculated along with their orbital binding and kinetic energies within the Hartree–Fock approximation that serve as input to the Binary Encounter Bethe (BEB) model for both electron and positron ionization. Most of the targets are investigated for the first time, apart from <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>S</mi><msub><mi>F</mi><mn>6</mn></msub></mrow></semantics></math></inline-formula>, for which we compared our data with various experimental and theoretical data, giving us a good comparison.https://www.mdpi.com/2218-2004/11/10/137electron impactpositron impactBEB modelionization<i>SF</i><sub>6</sub> alternatives
spellingShingle S. Suriyaprasanth
Heechol Choi
Dhanoj Gupta
Electron and Positron Impact Ionization of <i>SF</i><sub>6−n</sub><i>H</i><sub>n</sub>(<i>n</i> = 0 − 6); {<i>SCl</i><sub>n</sub>, <i>SF</i><sub>n−1</sub><i>Cl</i>(<i>n</i> = 1 − 6)} and <i>SF</i><sub>5</sub><i>X</i>(<i>X</i> = <i>CN</i>, <i>CFO</i>)
Atoms
electron impact
positron impact
BEB model
ionization
<i>SF</i><sub>6</sub> alternatives
title Electron and Positron Impact Ionization of <i>SF</i><sub>6−n</sub><i>H</i><sub>n</sub>(<i>n</i> = 0 − 6); {<i>SCl</i><sub>n</sub>, <i>SF</i><sub>n−1</sub><i>Cl</i>(<i>n</i> = 1 − 6)} and <i>SF</i><sub>5</sub><i>X</i>(<i>X</i> = <i>CN</i>, <i>CFO</i>)
title_full Electron and Positron Impact Ionization of <i>SF</i><sub>6−n</sub><i>H</i><sub>n</sub>(<i>n</i> = 0 − 6); {<i>SCl</i><sub>n</sub>, <i>SF</i><sub>n−1</sub><i>Cl</i>(<i>n</i> = 1 − 6)} and <i>SF</i><sub>5</sub><i>X</i>(<i>X</i> = <i>CN</i>, <i>CFO</i>)
title_fullStr Electron and Positron Impact Ionization of <i>SF</i><sub>6−n</sub><i>H</i><sub>n</sub>(<i>n</i> = 0 − 6); {<i>SCl</i><sub>n</sub>, <i>SF</i><sub>n−1</sub><i>Cl</i>(<i>n</i> = 1 − 6)} and <i>SF</i><sub>5</sub><i>X</i>(<i>X</i> = <i>CN</i>, <i>CFO</i>)
title_full_unstemmed Electron and Positron Impact Ionization of <i>SF</i><sub>6−n</sub><i>H</i><sub>n</sub>(<i>n</i> = 0 − 6); {<i>SCl</i><sub>n</sub>, <i>SF</i><sub>n−1</sub><i>Cl</i>(<i>n</i> = 1 − 6)} and <i>SF</i><sub>5</sub><i>X</i>(<i>X</i> = <i>CN</i>, <i>CFO</i>)
title_short Electron and Positron Impact Ionization of <i>SF</i><sub>6−n</sub><i>H</i><sub>n</sub>(<i>n</i> = 0 − 6); {<i>SCl</i><sub>n</sub>, <i>SF</i><sub>n−1</sub><i>Cl</i>(<i>n</i> = 1 − 6)} and <i>SF</i><sub>5</sub><i>X</i>(<i>X</i> = <i>CN</i>, <i>CFO</i>)
title_sort electron and positron impact ionization of i sf i sub 6 n sub i h i sub n sub i n i 0 6 i scl i sub n sub i sf i sub n 1 sub i cl i i n i 1 6 and i sf i sub 5 sub i x i i x i i cn i i cfo i
topic electron impact
positron impact
BEB model
ionization
<i>SF</i><sub>6</sub> alternatives
url https://www.mdpi.com/2218-2004/11/10/137
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