# Publications

**Recent journal publications**

H. S. Dhindsa, V. J. Marton and G. W. F. Drake, "Search for light bosons with King and second-King plots optimized for lithium ions," Phys. Part. Nuclei, **53**, 800 (2022), 5 pp.

B. M. Henson, J. A Ross, K. F. Thomas, C. N. Kuhn, D. K. Shin, S. S. Hodgman, Y. H. L. Y. Zhang, G. W. F. Drake, A. T. Bondy, A. G. Truscott, and K. G. H. Baldwin, "Measurement of a helium tune-out frequency: an independent test of quantum electrodynamics," Science, **376**, 199 (2022).

G.W.F. Drake, Harvir S. Dhindsa and Victor J. Marton, "King and second-King plots with optimized sensitivity for lithium ions," Phys. Rev. A, **104**, L060801 (2021), 6 pages.

A.T. Bondy, D.C. Morton, and G.W.F. Drake, "Two-photon decay rates in heliumlike ions: Finite-nuclear-mass effects," Phys. Rev. A, **102**, 052807 (2020), 10 pages.

G.W.F. Drake and E. Tiesinga, "Simplify Your Life," Nature Physics **16**, 1242 (2020): https://rdcu.be/cbBQS

G.W.F. Drake, "Accuracy in Atomic and Molecular Data," J. Phys. B: At. Mol. Opt. Phys. **53**, 223001 (2020).

A.T. Bondy, D.C. Morton, and G.W.F. Drake, "Two-photon decay rates in heliumlike ions: Finite-nuclear-mass effects," Phys. Rev. A **102**, 052807 (2020)

X.-Q Qi, P.-P. Zhang, Z.-C. Yan, G.W.F. Drake, Z.-X. Zhong, T.-Y. Shi, S.-L. Chen, Y. Huang, H. Guan, and K.-L. Gao, "Precision Calculation of Hyperfine Structure and the Zemach Radii of Li-6.7(+) Ions
Phys. Rev. Lett. **125**, 183002 (2020).

H. Guan, S.L. Chen, X.-Q Qi, S.Y. Liang, W. Sun, P.P. Zhou, Y. Huang, P.P. Zhang, Z.-X. Zhong, Z.-C. Yan, G.W.F. Drake, T.-Y. Shi, and K.L. Gao, "Probing atomic and nuclear properties with precision spectroscopy of fine and hyperfine structures in the Li-7(+) ion," Phys. Rev. A **102**, 030801 (2020).

G.W.F. Drake, J.G. Manalo, P.-P. Zhang, and K.G.H. Baldwin, "Helium tune-out wavelength: Gauge invariance and retardation corrections," Hyperfine inter. **240**, 31 (2019), 8 pp.

Gordon W.F. Drake, Jung-Sik Yoon, Daiji Kato, and Grzegorz Karwasz,"Atomic and Molecular Data and their Applications," Euro. Phys. J. D **72**, R49 (2018), 3 pp.

Donald C. Morton and G.W.F. Drake, "Oscillator strengths for spin-changing P–D transitions in He I including the effect of a finite nuclear mass and intermediate coupling," Can. J. Phys. **95**, 828(2017), 4 pp.

L.M. Wang, Chun Li, Z.-C. Yan, and G.W.F. Drake, "Isotope shifts and transition frequencies for the S and P states of lithium: Bethe logarithms and second-order relativistic recoil," Phys. Rev. A **95** R032504 (2017) 10 pp.

D. C. Morton and G. W. F. Drake, "Oscillator strengths for 1s^2 ^1S_0 - 1s2p ^3P_{1,2} transitions in helium-like carbon, nitrogen and oxygen including the effects of a finite nuclear mass," J. Phys. B -- At. Mol. Opt. Phys. **49** 234002 (2016), 7 pp.

H.-K. Chung, B. J. Braams, K. Bartschat, A. G. Csaszar, G. W. F. Drake, T. Kirchner, V. Kokoouline and J. Tennyson, "Uncertainty Estimates for Theoretical Atomic and Molecular Data”, J. Phys. D: Applied Physics, **49** (2016); arXiv:1603.05923v2 [physics.atom-ph].

D.C. Morton, E. Schulhoff and G.W.F. Drake, "Oscillator strengths and radiative decay rates for spin-changing S-P transition in helium: finite nuclear mass effects,"
J. Phys. B. **48**, 235001 (2015).

E. Schulhoff and G.W.F. Drake, "Electron emission and recoil effects following the beta-decay of helium-6 (6He)," Phys. Rev. A. **92**, 050701 (2015).

L.M. Wang, C. Li, Z.-C. Yan, and G.W.F. Drake, "Fine structure and ionization energy of the 1s2s2p (4)P state of the helium negative ion He(-),"
Phys. Rev. Lett. **113**, 263007 (2014) (4 pages).

C. Estienne, M. Busuttil, A. Moini, and G.W.F. Drake, "Critical nuclear charge for two-electron atoms," Phys. Rev. Lett. **112**, 173001 (2014) (4 pages).

Z.-T. Lu, P. Mueller, G.W.F. Drake et. al.,
"Colloquium: Laser probing of neutron-rich nuclei in light atoms," Rev. Mod. Phys. **85**, 1383-1400 (2013).

L.M. Wang, Z.-C. Yan, H.X. Qiao et al., "Variational energies and the Fermi contact term for the low-lying states of lithium: Basis-set completeness," Phys. Rev. A **85**, 052513 (2012).

A.S. Titi, and G.W.F. Drake, "Quantum theory of longitudinal momentum transfer in above-threshold ionization," Phys. Rev. A **85**, 041404 (2012).

W. ElMaraghy, H. ElMaraghy, T. Tomiyama, L. Monostori, Complexity in engineering design and
manufacturing, CIRP Annals - Manufacturing Technology, **61/2**: 2012

A. Djuric, R. Al Saidi, W. ElMaraghy, Dynamics solution of n-DOF global machinery model, Robotics and
Computer-Integrated Manufacturing, **28**: 621-630 pp, 2012

M. Brodeur, T. Brunner, C. Champagne, et al.,
"First Direct Mass Measurement of the Two-Neutron Halo Nucleus He-6 and Improved Mass for the Four-Neutron Halo He-8," Phys. Rev. Lett. **108**, 052504 (2012).

D. Morton and G.W.F. Drake, 2011. "Spin-forbidden radiative decay rates from the 3 (3)P(1,2) and 3 (1)P(1) states of helium," Phys. Rev. A **83**, 042503 (2011)

L. M. Wang, Z. -C. Yan, H.X. Qiao, et al., "Variational upper bounds for low-lying states of lithium," Phys. Rev. A **83**, 034503 (2011) (4 pages)

W. Noertershaeuser, W., R. Sanchez, R. G. Ewald, G., et al. " Isotope-shift measurements of stable and short-lived lithium isotopes for nuclear-charge-radii determination," Phys. Rev. A, **83**, 012516, (2011)

Donald C. Morton, Paul Moffatt, and G. W. F. Drake, "Relativistic corrections to He I transition rates," Can. J. Phys. **89**, 1, (2011) (5 pages)
Conference: International Conference on Precision Physics of Simple Atomic Systems Location: Ecole de Physique, Les Houches, FRANCE Date: MAY 30-JUN 04, 2010

M. Zakova, Z. Andjelkovic, M.L. Bissell, K. Blaum, G.W.F. Drake, C Geppert, M. Kowalska, J. Kramer, A. Krieger, M. Lochmann, T. Neff, R. Neugart, W. N\"ortersh\"auser, R. Sanchez, F. Schmidt-Kaler, D. Tiedemann, Z.-C. Yan, D.T. Yordanov, And C. Zimmermann, "Isotope shift measurements in the 2s(1/2) --> 2p(3/2) transition of Be+ and extraction
of the nuclear charge radii for Be-7, Be-10, Be-11," J. Phys. G--Nucl. and Particle Phys., **37**, 055107 (2010) (14 pages).

R. El-Wazni and G.W.F. Drake, "Energies for the high-L Rydberg states of helium: Asymptotic analysis," Phys. Rev. A **80**, 064501 (2009) (4 pages).

R. Ringle, M. Brodeur, T. Brunner, S. Ettenauer, M. Smith, A. Lapierre, V.L. Ryjkov, P. Delheij, G.W.F. Drake, J. Lassen, D. Lunney, and J. Dilling, "High-Precision Penning-Trap Mass Measurements of 9,10Be and the One-Neutron Halo Nuclide 11Be," Phys. Lett.\ B **695**, 170-174 (2009).

W. Nortershauser, D. Tiedemann, M. Zakova, Z. Andjelkovic, K. Blaum, M.L. Bissell, R. Cazan, G.W.F. Drake, C. Geppert, M. Kowalska, J. Kramer, A. Krieger, R. Neugart, R. Sanchez, F. Schmidt-Kaler, Z-C. Yan, D.T. Yordanov, C. Zimmermann, "Nuclear Charge Radii of Be-7, Be-9, and One-Neutron Halo Nucleus Be-11", Phys. Rev. Lett., **102**, 062503 (2009).

M. Smith, M. Brodeur. T. Brunner, S. Ettenauer, A. Lapierre, R. Ringle, V. L. Ryjkov, F. Ames, P. Bricault, G. W. F. Drake, P. Delheij, D. Lunney, F. Sarazin, and J. Dilling, First Penning-Trap Mass Measurements of the Exotic Halo Nucleus, Phys. Rev. Lett., **101**, 202501 (2008).

I.A. Sulai, Wu, Qixue, Bishof, M., Drake, G. W. F., Lu, Z. -T., Mueller, P., Santra, R., Hyperfine Suppression
of 2(3)(S(1)-3 (3)P(J)Transitions in 3He, Phys. Rev. Lett. ** 101**, 173001 (2008).