Classical and semiclassical non-perturbative treatments of the electron transfer process in the collisional system proton-hydrogen involving initial excited states
We investigate the total cross sections of the electron transfer process in the proton-hydrogen collisional system involving initial excited states at impact energies in the 2.5 eV/u-100 keV/u range. The calculations are based on two non-perturbative treatments, namely the semiclassical atomic orbit...
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| Veröffentlicht in: | Journal of physics. B, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2018-12, Vol.51 (23), p.235202 |
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| container_issue | 23 |
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| container_title | Journal of physics. B, Atomic, molecular, and optical physics |
| container_volume | 51 |
| creator | Taoutioui, A Dubois, A Sisourat, N Makhoute, A |
| description | We investigate the total cross sections of the electron transfer process in the proton-hydrogen collisional system involving initial excited states at impact energies in the 2.5 eV/u-100 keV/u range. The calculations are based on two non-perturbative treatments, namely the semiclassical atomic orbitals close-coupling (SC-AOCC) approach and the classical trajectory Monte Carlo method. The results are presented and discussed for the collisions H + + H ( n = 1 , 2 , 3 ) taking into account the degeneracy of each level in orbital momentum . We find that the SC-AOCC results show empirical n3 and n4 scaling laws at low and high impact velocities, respectively. |
| doi_str_mv | 10.1088/1361-6455/aaeaf7 |
| format | Article |
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The calculations are based on two non-perturbative treatments, namely the semiclassical atomic orbitals close-coupling (SC-AOCC) approach and the classical trajectory Monte Carlo method. The results are presented and discussed for the collisions H + + H ( n = 1 , 2 , 3 ) taking into account the degeneracy of each level in orbital momentum . We find that the SC-AOCC results show empirical n3 and n4 scaling laws at low and high impact velocities, respectively.</description><identifier>ISSN: 0953-4075</identifier><identifier>EISSN: 1361-6455</identifier><identifier>DOI: 10.1088/1361-6455/aaeaf7</identifier><identifier>CODEN: JPAPEH</identifier><language>eng</language><publisher>IOP Publishing</publisher><subject>Atomic Physics ; classical trajectory Monte Carlo (CTMC) method ; electron transfer ; ion-atom collision ; non-perturbative treatment ; Physics ; semiclassical atomic orbitals close-coupling (SC-AOCC) approach</subject><ispartof>Journal of physics. B, Atomic, molecular, and optical physics, 2018-12, Vol.51 (23), p.235202</ispartof><rights>2018 IOP Publishing Ltd</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c387t-e47ca150eca4fa9b0ff5c942cf2df5c9bb20749c512f5bf251563f14bc699c593</citedby><cites>FETCH-LOGICAL-c387t-e47ca150eca4fa9b0ff5c942cf2df5c9bb20749c512f5bf251563f14bc699c593</cites><orcidid>0000-0002-4943-5529</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/1361-6455/aaeaf7/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>230,314,780,784,885,27924,27925,53846,53893</link.rule.ids><backlink>$$Uhttps://hal.sorbonne-universite.fr/hal-01975377$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Taoutioui, A</creatorcontrib><creatorcontrib>Dubois, A</creatorcontrib><creatorcontrib>Sisourat, N</creatorcontrib><creatorcontrib>Makhoute, A</creatorcontrib><title>Classical and semiclassical non-perturbative treatments of the electron transfer process in the collisional system proton-hydrogen involving initial excited states</title><title>Journal of physics. B, Atomic, molecular, and optical physics</title><addtitle>JPB</addtitle><addtitle>J. Phys. B: At. Mol. Opt. Phys</addtitle><description>We investigate the total cross sections of the electron transfer process in the proton-hydrogen collisional system involving initial excited states at impact energies in the 2.5 eV/u-100 keV/u range. The calculations are based on two non-perturbative treatments, namely the semiclassical atomic orbitals close-coupling (SC-AOCC) approach and the classical trajectory Monte Carlo method. The results are presented and discussed for the collisions H + + H ( n = 1 , 2 , 3 ) taking into account the degeneracy of each level in orbital momentum . We find that the SC-AOCC results show empirical n3 and n4 scaling laws at low and high impact velocities, respectively.</description><subject>Atomic Physics</subject><subject>classical trajectory Monte Carlo (CTMC) method</subject><subject>electron transfer</subject><subject>ion-atom collision</subject><subject>non-perturbative treatment</subject><subject>Physics</subject><subject>semiclassical atomic orbitals close-coupling (SC-AOCC) approach</subject><issn>0953-4075</issn><issn>1361-6455</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kc1LKzEUxYMoWD_2LmclCM5rkpl0OkspfjwouNF1uJPe2Mg0GXJjsX-P_6gZK129B4FcTn7nEM5l7ErwP4LP51NRzUQ5q5WaAiDY5ohNDtIxm_BWVWXNG3XKzojeORdiLvmEfS16IHIG-gL8qiDcOHNQfPDlgDF9xA6S22KRIkLaoE9UBFukNRbYo0kx-PwEnizGYojBIFHh_A9gQt87csHnPNpRws1IpJy83q1ieEOfyW3ot86_5ckll0H8NC5h_k6ChHTBTiz0hJe_9zl7fbh_WTyVy-fHv4u7ZWmqeZNKrBsDQnE0UFtoO26tMm0tjZWrceo6yZu6NUpIqzorlVCzyoq6M7M2q211zm72uWvo9RDdBuJOB3D66W6pR42LtlFV02xFZvmeNTEQRbQHg-B6XIge29dj-3q_kGy53ltcGPR7-Ii5EtKdVkLLKh8ludTDymbw9h_gf3O_AfI0n64</recordid><startdate>20181214</startdate><enddate>20181214</enddate><creator>Taoutioui, A</creator><creator>Dubois, A</creator><creator>Sisourat, N</creator><creator>Makhoute, A</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope><scope>VOOES</scope><orcidid>https://orcid.org/0000-0002-4943-5529</orcidid></search><sort><creationdate>20181214</creationdate><title>Classical and semiclassical non-perturbative treatments of the electron transfer process in the collisional system proton-hydrogen involving initial excited states</title><author>Taoutioui, A ; Dubois, A ; Sisourat, N ; Makhoute, A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-e47ca150eca4fa9b0ff5c942cf2df5c9bb20749c512f5bf251563f14bc699c593</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Atomic Physics</topic><topic>classical trajectory Monte Carlo (CTMC) method</topic><topic>electron transfer</topic><topic>ion-atom collision</topic><topic>non-perturbative treatment</topic><topic>Physics</topic><topic>semiclassical atomic orbitals close-coupling (SC-AOCC) approach</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Taoutioui, A</creatorcontrib><creatorcontrib>Dubois, A</creatorcontrib><creatorcontrib>Sisourat, N</creatorcontrib><creatorcontrib>Makhoute, A</creatorcontrib><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><jtitle>Journal of physics. 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Phys</addtitle><date>2018-12-14</date><risdate>2018</risdate><volume>51</volume><issue>23</issue><spage>235202</spage><pages>235202-</pages><issn>0953-4075</issn><eissn>1361-6455</eissn><coden>JPAPEH</coden><abstract>We investigate the total cross sections of the electron transfer process in the proton-hydrogen collisional system involving initial excited states at impact energies in the 2.5 eV/u-100 keV/u range. The calculations are based on two non-perturbative treatments, namely the semiclassical atomic orbitals close-coupling (SC-AOCC) approach and the classical trajectory Monte Carlo method. The results are presented and discussed for the collisions H + + H ( n = 1 , 2 , 3 ) taking into account the degeneracy of each level in orbital momentum . We find that the SC-AOCC results show empirical n3 and n4 scaling laws at low and high impact velocities, respectively.</abstract><pub>IOP Publishing</pub><doi>10.1088/1361-6455/aaeaf7</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-4943-5529</orcidid><oa>free_for_read</oa></addata></record> |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Atomic Physics classical trajectory Monte Carlo (CTMC) method electron transfer ion-atom collision non-perturbative treatment Physics semiclassical atomic orbitals close-coupling (SC-AOCC) approach |
| title | Classical and semiclassical non-perturbative treatments of the electron transfer process in the collisional system proton-hydrogen involving initial excited states |
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