PMID: 15245276Jul 13, 2004Paper

Relativistic and QED corrections for the beryllium atom

Physical Review Letters
Krzysztof Pachucki, Jacek Komasa

Abstract

Complete relativistic and quantum electrodynamics corrections of order alpha(2) Ry and alpha(3) Ry are calculated for the ground state of the beryllium atom and its positive ion. A basis set of correlated Gaussian functions is used, with exponents optimized against nonrelativistic binding energies. The results for Bethe logarithms ln(k(0)(Be)=5.750 34(3) and ln(k(0)(Be+)=5.751 67(3) demonstrate the availability of high precision theoretical predictions for energy levels of the beryllium atom and light ions. Our recommended value of the ionization potential 75 192.514(80) cm(-1) agrees with equally accurate available experimental values.

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Oct 4, 2003·Physical Review Letters·Krzysztof Pachucki, Ulrich D Jentschura

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Citations

May 26, 2007·The Journal of Chemical Physics·Monika StankeLudwik Adamowicz
Mar 3, 2011·The Journal of Chemical Physics·P SethR J Needs
May 28, 2005·The Journal of Chemical Physics·Krzysztof PachuckiJacek Komasa
Apr 5, 2011·The Journal of Chemical Physics·Frederick W KingJohn Langer
Dec 23, 2009·The Journal of Chemical Physics·Sergiy BubinLudwik Adamowicz
Mar 26, 2008·The Journal of Chemical Physics·Monika StankeLudwik Adamowicz
Nov 18, 2009·The Journal of Chemical Physics·Michele PavanelloLudwik Adamowicz
Jan 21, 2014·The Journal of Chemical Physics·Sergiy Bubin, Ludwik Adamowicz
Oct 9, 2007·The Journal of Chemical Physics·Monika StankeLudwik Adamowicz
Aug 18, 2012·The Journal of Chemical Physics·Keeper L SharkeyLudwik Adamowicz
Sep 14, 2013·The Journal of Chemical Physics·I Agustín AucarMartín C Ruiz de Azúa
Dec 6, 2006·The Journal of Chemical Physics·Krzysztof Pachucki, Jacek Komasa
Sep 4, 2015·The Journal of Chemical Physics·Michael J DeibleKenneth D Jordan
Nov 25, 2014·The Journal of Chemical Physics·I Agustín AucarMartín C Ruiz de Azúa
Jul 24, 2015·The Journal of Chemical Physics·Krzysztof Pachucki, Jacek Komasa
May 21, 2010·Physical Review Letters·M PrzybytekK Szalewicz
Feb 12, 2017·Physical Review Letters·Sergiy Bubin, Ludwik Adamowicz
Apr 17, 2017·The Journal of Chemical Physics·J NiskanenA Föhlisch
Nov 10, 2009·Journal of Chemical Theory and Computation·Konrad PiszczatowskiBogumil Jeziorski
Dec 31, 2011·Chemical Reviews·Christof HättigDavid P Tew
Jul 22, 2011·Chemical Reviews·Pekka Pyykkö
Sep 19, 2019·Journal of Chemical Theory and Computation·Michal Lesiuk, Bogumil Jeziorski
Oct 11, 2011·Journal of Chemical Theory and Computation·Jacek KomasaKrzysztof Pachucki
Mar 2, 2019·Journal of Chemical Theory and Computation·Michał LesiukRobert Moszynski

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