<?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?>
<ri:Resource created="2014-12-04T09:01:36Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>Inelastic silicon-hydrogen collision data</title><shortName>J/A+A/572/A103</shortName><identifier>ivo://CDS.VizieR/J/A+A/572/A103</identifier><altIdentifier>doi:10.26093/cds/vizier.35720103</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Belyaev A.K.</name></creator><creator><name>Yakovleva S.A..</name></creator><creator><name>Barklem P.S.</name></creator><date role="Updated">2015-05-02T09:21:01Z</date><date role="Created">2014-12-04T09:01:36Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>atomic-physics</subject><description>Inelastic processes in low-energy Si+H and Si^+^+H^-^ collisions are treated for the states from the ground state up to the ionic state, in order to provide rate coefficients needed for non-LTE modeling of Si in cool stellar atmospheres. Electronic molecular structure is determined using a recently proposed model approach based on an asymptotic method in combination with available ab initio potentials. Nonadiabatic nuclear dynamics are treated by means of a combination of multichannel formulas and the branching-probability-current method, based on the Landau-Zener model for nonadiabatic transition probabilities.</description><source format="bibcode">2014A&amp;A...572A.103B</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/572/A103</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship></content><rights>https://cds.unistra.fr/vizier-org/licences_vizier.html</rights><capability><interface xsi:type="vr:WebBrowser"><accessURL use="full">https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/572/A103</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/572/A103</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/572/A103</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/572/A103</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/572/A103</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/572/A103</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><coverage><footprint ivo-id="ivo://ivoa.net/std/moc"/></coverage><tableset><schema><name>default</name><table><name>J/A+A/572/A103/crates</name><description>Rate coefficients for inelastic Si+H and Si^+^+H^-^ collisions</description><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>T</name><description>Temperature, 1000 to 10000K (step if 1000K)</description><unit>K</unit><ucd>phys.temperature</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>State</name><description>Initial state of Si in collisions with H or ionic state</description><ucd>phys.atmol.initial</ucd></column><column><name>RC1</name><description>Rate coefficient for transition to Si(3p^2^ ^3^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC2</name><description>Rate coefficient for transition to Si(3p^2^ ^1^D) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC3</name><description>Rate coefficient for transition to Si(3p^2^ ^1^S) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC4</name><description>rate coefficient for transition to Si(3p4s ^3^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC5</name><description>Rate coefficient for transition to Si(3p4s ^1^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC6</name><description>Rate coefficient for transition to Si(3s3p^3^ ^3^D) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC7</name><description>Rate coefficient for transition to Si(3p4p ^1^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC8</name><description>Rate coefficient for transition to Si(3p3d ^1^D) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC9</name><description>Rate coefficient for transition to Si(3p4p ^3^D) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC10</name><description>Rate coefficient for transition to Si(3p4p ^3^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC11</name><description>Rate coefficient for transition to Si(3p4p ^3^S) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC12</name><description>Rate coefficient for transition to Si(3p3d ^3^F) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC13</name><description>Rate coefficient for transition to Si(3p4p ^1^D) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC14</name><description>Rate coefficient for transition to Si(3p3d ^3^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC15</name><description>Rate coefficient for transition to Si(3p4p ^1^S) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC16</name><description>Rate coefficient for transition to Si(3p3d ^1^F) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC17</name><description>Rate coefficient for transition to Si(3p3d ^1^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC18</name><description>Rate coefficient for transition to Si(3p3d ^3^D) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC19</name><description>Rate coefficient for transition to Si(3p5s ^3^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC20</name><description>Rate coefficient for transition to Si(3p5s ^1^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC21</name><description>Rate coefficient for transition to Si(3p4d ^1^D) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC22</name><description>Rate coefficient for transition to Si(3p4d ^3^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC23</name><description>Rate coefficient for transition to Si(3p5p ^1^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC24</name><description>Rate coefficient for transition to Si(3p5p ^3^D) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC25</name><description>Rate coefficient for transition to Si(3p5p ^3^P) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC26</name><description>Rate coefficient for transition to Si(3p4d ^3^F) + H</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>RC27</name><description>Rate coefficient for transition to Si^+^ + H^-^</description><unit>cm**3.s**-1</unit><ucd>arith.rate;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column></table></schema></tableset></ri:Resource>