Energy levels, weighted oscillator strengths, transition rates, lifetimes, hyperfine structures and isotope shifts of He-like-Sn deduced from the relativistic multiconfiguration Dirac–Hartree–Fock and second-order many-body perturbation theory calculations
We disclose relativistic multiconfiguration Dirac–Hartree–Fock (MCDHF) spectrum calculations for SnXLIX. Energy levels, weighted oscillator strengths, isotope shifts, hyperfine structure and Landé gJ factors are calculated for 127 odd- and even-parity states as well as lifetimes and transition rates...
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| Veröffentlicht in: | Atomic data and nuclear data tables 2019-09, Vol.129-130, p.101279, Article 101279 |
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| container_title | Atomic data and nuclear data tables |
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| creator | Ben Nasr, Sirine Salhi, Dhia Elhak Quinet, Pascal Jelassi, Haikel |
| description | We disclose relativistic multiconfiguration Dirac–Hartree–Fock (MCDHF) spectrum calculations for SnXLIX. Energy levels, weighted oscillator strengths, isotope shifts, hyperfine structure and Landé gJ factors are calculated for 127 odd- and even-parity states as well as lifetimes and transition rates between these states. To scrutinize the accuracy of our results, we have implemented parallel calculations using a Flexible Atomic Code (FAC) by introducing the Second-Order Many-Body Perturbation Theory (MBPT) method. Additionally, the Breit interaction and leading quantum electrodynamic effects (QED) are included as perturbations in extensive relativistic configuration interaction (RCI) calculations. We signal that, our calculations for SnXLIX are made for the first time and they provide to date the most accurate and complete atomic data related to this ion. |
| doi_str_mv | 10.1016/j.adt.2019.04.001 |
| format | Article |
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Energy levels, weighted oscillator strengths, isotope shifts, hyperfine structure and Landé gJ factors are calculated for 127 odd- and even-parity states as well as lifetimes and transition rates between these states. To scrutinize the accuracy of our results, we have implemented parallel calculations using a Flexible Atomic Code (FAC) by introducing the Second-Order Many-Body Perturbation Theory (MBPT) method. Additionally, the Breit interaction and leading quantum electrodynamic effects (QED) are included as perturbations in extensive relativistic configuration interaction (RCI) calculations. We signal that, our calculations for SnXLIX are made for the first time and they provide to date the most accurate and complete atomic data related to this ion.</description><identifier>ISSN: 0092-640X</identifier><identifier>ISSN: 1090-2090</identifier><identifier>EISSN: 1090-2090</identifier><identifier>DOI: 10.1016/j.adt.2019.04.001</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ; CONFIGURATION INTERACTION ; ENERGY LEVELS ; HARTREE-FOCK METHOD ; Hyperfine constants ; HYPERFINE STRUCTURE ; INTERACTIONS ; Isotope shifts ; Landé g[formula omitted] factors ; Landé gJ factors ; MANY-BODY PROBLEM ; Multiconfiguration Dirac–Hartree–Fock ; NUCLEAR PHYSICS AND RADIATION PHYSICS ; OSCILLATOR STRENGTHS ; PERTURBATION THEORY ; Physical, chemical, mathematical & earth Sciences ; Physics ; Physique ; Physique, chimie, mathématiques & sciences de la terre ; QUANTUM ELECTRODYNAMICS ; RELATIVISTIC RANGE ; Second-order Many-Body Perturbation Theory ; SPECTRAL SHIFT ; Weighted oscillator strength</subject><ispartof>Atomic data and nuclear data tables, 2019-09, Vol.129-130, p.101279, Article 101279</ispartof><rights>2019 Elsevier Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c369t-ffa9f11f13b3ea025d876baa6e8260e74587fb1825ec7e5610fd4b4c7c982f903</citedby><cites>FETCH-LOGICAL-c369t-ffa9f11f13b3ea025d876baa6e8260e74587fb1825ec7e5610fd4b4c7c982f903</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0092640X19300105$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/22852456$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Ben Nasr, Sirine</creatorcontrib><creatorcontrib>Salhi, Dhia Elhak</creatorcontrib><creatorcontrib>Quinet, Pascal</creatorcontrib><creatorcontrib>Jelassi, Haikel</creatorcontrib><title>Energy levels, weighted oscillator strengths, transition rates, lifetimes, hyperfine structures and isotope shifts of He-like-Sn deduced from the relativistic multiconfiguration Dirac–Hartree–Fock and second-order many-body perturbation theory calculations</title><title>Atomic data and nuclear data tables</title><description>We disclose relativistic multiconfiguration Dirac–Hartree–Fock (MCDHF) spectrum calculations for SnXLIX. Energy levels, weighted oscillator strengths, isotope shifts, hyperfine structure and Landé gJ factors are calculated for 127 odd- and even-parity states as well as lifetimes and transition rates between these states. To scrutinize the accuracy of our results, we have implemented parallel calculations using a Flexible Atomic Code (FAC) by introducing the Second-Order Many-Body Perturbation Theory (MBPT) method. Additionally, the Breit interaction and leading quantum electrodynamic effects (QED) are included as perturbations in extensive relativistic configuration interaction (RCI) calculations. We signal that, our calculations for SnXLIX are made for the first time and they provide to date the most accurate and complete atomic data related to this ion.</description><subject>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</subject><subject>CONFIGURATION INTERACTION</subject><subject>ENERGY LEVELS</subject><subject>HARTREE-FOCK METHOD</subject><subject>Hyperfine constants</subject><subject>HYPERFINE STRUCTURE</subject><subject>INTERACTIONS</subject><subject>Isotope shifts</subject><subject>Landé g[formula omitted] factors</subject><subject>Landé gJ factors</subject><subject>MANY-BODY PROBLEM</subject><subject>Multiconfiguration Dirac–Hartree–Fock</subject><subject>NUCLEAR PHYSICS AND RADIATION PHYSICS</subject><subject>OSCILLATOR STRENGTHS</subject><subject>PERTURBATION THEORY</subject><subject>Physical, chemical, mathematical & earth Sciences</subject><subject>Physics</subject><subject>Physique</subject><subject>Physique, chimie, mathématiques & sciences de la terre</subject><subject>QUANTUM ELECTRODYNAMICS</subject><subject>RELATIVISTIC RANGE</subject><subject>Second-order Many-Body Perturbation Theory</subject><subject>SPECTRAL SHIFT</subject><subject>Weighted oscillator strength</subject><issn>0092-640X</issn><issn>1090-2090</issn><issn>1090-2090</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9UsuO1DAQDGiRGBY-gJslriTYzmMScULLLoO0EgdA4mY5djvxrCce2c6g3PgH_pAvobPhzMXdale5ynZl2WtGC0ZZ8-5YSJ0KTllX0KqglD3Ndox2NOe4XGU7SjueNxX98Tx7EeMRAaxq2t2Tq9sJwrAQBxdw8S35CXYYE2jio7LOyeQDiSnANKQRt1OQU7TJ-okEmQAnzhpI9rS243KGYOwEK2NWaQ4QiZw0sdEnf8bxaE2KxBtygNzZB8i_TkSDnhUKmuBPJI1AAqCsvdiYrCKn2WHxk7HDjIqr8EcbpPrz6_dBBjQG2N159fAoFAGhOvdBQyAnOS157_VC0Baa6Tc6SviwECWdmt3jKL7MnhnpIrz6V6-z73e3324O-f2XT59vPtznqmy6lBsjO8OYYWVfgqS81u2-6aVsoOUNhX1Vt3vTs5bXoPZQN4waXfWV2quu5aaj5XX2ZjvX490EPnACNaLjCVQSnLc1r-oGUeWGchYGED70Vly48NJu_ewGIZXoASlNK1C6K1cW21gq-BgDGHEO9iTDIhgVa0TEUWBExBoRQSuBCUDO-42DXw8XC2H1BBP-hg2rJe3tf9h_ATo6zhA</recordid><startdate>20190901</startdate><enddate>20190901</enddate><creator>Ben Nasr, Sirine</creator><creator>Salhi, Dhia Elhak</creator><creator>Quinet, Pascal</creator><creator>Jelassi, Haikel</creator><general>Elsevier Inc</general><general>Academic Press Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>Q33</scope><scope>OTOTI</scope></search><sort><creationdate>20190901</creationdate><title>Energy levels, weighted oscillator strengths, transition rates, lifetimes, hyperfine structures and isotope shifts of He-like-Sn deduced from the relativistic multiconfiguration Dirac–Hartree–Fock and second-order many-body perturbation theory calculations</title><author>Ben Nasr, Sirine ; Salhi, Dhia Elhak ; Quinet, Pascal ; Jelassi, Haikel</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c369t-ffa9f11f13b3ea025d876baa6e8260e74587fb1825ec7e5610fd4b4c7c982f903</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</topic><topic>CONFIGURATION INTERACTION</topic><topic>ENERGY LEVELS</topic><topic>HARTREE-FOCK METHOD</topic><topic>Hyperfine constants</topic><topic>HYPERFINE STRUCTURE</topic><topic>INTERACTIONS</topic><topic>Isotope shifts</topic><topic>Landé g[formula omitted] factors</topic><topic>Landé gJ factors</topic><topic>MANY-BODY PROBLEM</topic><topic>Multiconfiguration Dirac–Hartree–Fock</topic><topic>NUCLEAR PHYSICS AND RADIATION PHYSICS</topic><topic>OSCILLATOR STRENGTHS</topic><topic>PERTURBATION THEORY</topic><topic>Physical, chemical, mathematical & earth Sciences</topic><topic>Physics</topic><topic>Physique</topic><topic>Physique, chimie, mathématiques & sciences de la terre</topic><topic>QUANTUM ELECTRODYNAMICS</topic><topic>RELATIVISTIC RANGE</topic><topic>Second-order Many-Body Perturbation Theory</topic><topic>SPECTRAL SHIFT</topic><topic>Weighted oscillator strength</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ben Nasr, Sirine</creatorcontrib><creatorcontrib>Salhi, Dhia Elhak</creatorcontrib><creatorcontrib>Quinet, Pascal</creatorcontrib><creatorcontrib>Jelassi, Haikel</creatorcontrib><collection>CrossRef</collection><collection>Université de Liège - Open Repository and Bibliography (ORBI)</collection><collection>OSTI.GOV</collection><jtitle>Atomic data and nuclear data tables</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ben Nasr, Sirine</au><au>Salhi, Dhia Elhak</au><au>Quinet, Pascal</au><au>Jelassi, Haikel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Energy levels, weighted oscillator strengths, transition rates, lifetimes, hyperfine structures and isotope shifts of He-like-Sn deduced from the relativistic multiconfiguration Dirac–Hartree–Fock and second-order many-body perturbation theory calculations</atitle><jtitle>Atomic data and nuclear data tables</jtitle><date>2019-09-01</date><risdate>2019</risdate><volume>129-130</volume><spage>101279</spage><pages>101279-</pages><artnum>101279</artnum><issn>0092-640X</issn><issn>1090-2090</issn><eissn>1090-2090</eissn><abstract>We disclose relativistic multiconfiguration Dirac–Hartree–Fock (MCDHF) spectrum calculations for SnXLIX. Energy levels, weighted oscillator strengths, isotope shifts, hyperfine structure and Landé gJ factors are calculated for 127 odd- and even-parity states as well as lifetimes and transition rates between these states. To scrutinize the accuracy of our results, we have implemented parallel calculations using a Flexible Atomic Code (FAC) by introducing the Second-Order Many-Body Perturbation Theory (MBPT) method. Additionally, the Breit interaction and leading quantum electrodynamic effects (QED) are included as perturbations in extensive relativistic configuration interaction (RCI) calculations. We signal that, our calculations for SnXLIX are made for the first time and they provide to date the most accurate and complete atomic data related to this ion.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><doi>10.1016/j.adt.2019.04.001</doi></addata></record> |
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| identifier | ISSN: 0092-640X |
| ispartof | Atomic data and nuclear data tables, 2019-09, Vol.129-130, p.101279, Article 101279 |
| issn | 0092-640X 1090-2090 1090-2090 |
| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS CONFIGURATION INTERACTION ENERGY LEVELS HARTREE-FOCK METHOD Hyperfine constants HYPERFINE STRUCTURE INTERACTIONS Isotope shifts Landé g[formula omitted] factors Landé gJ factors MANY-BODY PROBLEM Multiconfiguration Dirac–Hartree–Fock NUCLEAR PHYSICS AND RADIATION PHYSICS OSCILLATOR STRENGTHS PERTURBATION THEORY Physical, chemical, mathematical & earth Sciences Physics Physique Physique, chimie, mathématiques & sciences de la terre QUANTUM ELECTRODYNAMICS RELATIVISTIC RANGE Second-order Many-Body Perturbation Theory SPECTRAL SHIFT Weighted oscillator strength |
| title | Energy levels, weighted oscillator strengths, transition rates, lifetimes, hyperfine structures and isotope shifts of He-like-Sn deduced from the relativistic multiconfiguration Dirac–Hartree–Fock and second-order many-body perturbation theory calculations |
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