Publications

2023
  • Quantum metrology algorithms for dark matter searches with clocks, M. H. Zaheer, N. J. Matjelo, D. B. Hume, M. S. Safronova, D. R. Leibrandt, arXiv:2302.12956 (2023).
  • Motional ground-state cooling of single atoms in state-dependent optical tweezers, Christian Hölzl, Aaron Götzelmann, Moritz Wirth, Marianna S. Safronova, Sebastian Weber, Florian Meinert, arXiv:2302.03940 (2023).

  • Opportunities for Fundamental Physics Research with Radioactive Molecules, Gordon Arrowsmith-Kron et al., arXiv:2302.02165  (2023).

  • Optical Telecommunications-Band Clock based on Neutral Titanium Atoms, Scott Eustice, Dmytro Filin, Jackson Schrott, Sergey Porsev, Charles Cheung, Diego Novoa, Dan M. Stamper-Kurn, Marianna S. Safronova, arXiv:2301.13363 (2023).

  •  Oscillating nuclear charge radii as sensors for ultralight dark matter, Abhishek Banerjee, Dmitry Budker, Melina Filzinger, Nils Huntemann, Gil Paz, Gilad Perez, Sergey Porsev, Marianna Safronova, arXiv:2301.10784 (2023).
  • Direct detection of ultralight dark matter bound to the Sun with space quantum sensors, Yu-Dai Tsai, Joshua Eby and Marianna S. Safronova, Nature Astronomy  7, 113 (2023).
  • A Portal for High-Precision Atomic Data and Computation: Design and Best Practices, Parinaz Barakhshan, Akshay Bhosale, Amani Kiruga, Rudolf Eigenmann, Marianna S. Safronova, Bindiya Arora, arXiv:2212.10665 (2023).

  • Tests of Fundamental Physics, M. S. Safronova,  Springer Handbook of Atomic, Molecular and Optical Physics (2nd ed.), Chapter 32, edited by Gordon W. F. Drake and Shaun Steven (2023).
2022
  • The Phenomenology of Quadratically Coupled Ultra Light Dark Matter,  Abhishek Banerjee, Gilad Perez, Marianna Safronova, Inbar Savoray, Aviv Shalit, arXiv:2211.05174 (2022).
  • State-Insensitive Trapping of Alkaline-Earth Atoms in a Nanofiber-Based Optical Dipole Trap, K. Ton, G. Kestler, D. Filin, C. Cheung, P. Schneeweiss, T. Hoinkes, J. Volz, M. S. Safronova, A. Rauschenbeutel, J. T. Barreiro, arXiv:2211.04004 (2022).
  • New Constraints on Dark Matter and Cosmic Neutrino Profiles through Gravity, Yu-Dai Tsai, Joshua Eby, Jason Arakawa, Davide Farnocchia, Marianna S. Safronova, arXiv:2210.03749  (2022).
  • Prospects of a thousand-ion Sn2+ Coulomb-crystal clock with sub-10−19 inaccuracy, David R. Leibrandt, Sergey G. Porsev, Charles Cheung, Marianna S. Safronova, arXiv:2205.15484 (2022).
  • New Measurement Resolves Key Astrophysical Fe XVII Oscillator Strength Problem, Steffen Kühn, Charles Cheung, Natalia S. Oreshkina, René Steinbrügge, Moto Togawa, Sonja Bernitt, Lukas Berger, Jens Buck, Moritz Hoesch, Jörn Seltmann, Florian Trinter, Christoph H. Keitel, Mikhail G. Kozlov, Sergey G. Porsev, Ming Feng Gu, F. Scott Porter, Thomas Pfeifer, Maurice A. Leutenegger, Zoltán Harman, Marianna S. Safronova, José R. Crespo López-Urrutia, and Chintan Shah, Phys. Rev. Lett. 129, 245001 (2022). Supplemental Material.  Physics Viewpoint: Getting a Clearer View of Iron Emission Lines.
  • Measuring the stability of fundamental constants with a network of clocks, G. Barontini at al., EPJ Quantum Technology 9, 12 (2022).
  • Calculation of energies and hyperfine-structure constants of 233U+ and 233U, S. G. Porsev, C. Cheung, and M. S. Safronova, Phys. Rev. A 106, 042810 (2022).
  • New Horizons: Scalar and Vector Ultralight Dark Matter, D. Antypas et al., arXiv:2203.14915 (2022).
  • Electric dipole moments and the search for new physics, Ricardo Alarcon et al., arXiv:2203.08103 (2022).
  • Snowmass 2021: Quantum Sensors for HEP Science – Interferometers, Mechanics, Traps, and Clocks, Oliver Buchmueller, Daniel Carney, Thomas Cecil, John Ellis, R. F. Garcia Ruiz, Andrew A. Geraci, David Hanneke, Jason Hogan, Nicholas R. Hutzler, Andrew Jayich, Shimon Kolkowitz, Gavin W. Morley, Holger Muller, Zachary Pagel, Christian Panda, Marianna S. Safronova, arXiv:2203.07250 (2022).
  • Cold Atoms in Space: Community Workshop Summary and Proposed Road-Map, Ivan Alonso et al., EPJ Quantum Technol. 9, 30 (2022).
  • Fundamental Physics with a State-of-the-Art Optical Clock in Space, Andrei Derevianko, Kurt Gibble, Leo Hollberg, Nathan R. Newbury, Chris Oates, Marianna S. Safronova, Laura C. Sinclair, Nan Yu, Quantum Sci. Technol. 7, 044002 (2022).
  • Laser Spectroscopy of the y7PJ states of Cr I, E. B. Norrgard, D. S. Barker, S. P. Eckel, S. G. Porsev, C. Cheung, M. G. Kozlov, I. I. Tupitsyn, and M. S. Safronova, Phys. Rev. A 105, 032812 (2022).
  • Magic wavelengths of the Sr (5s2 1S0 – 5s5p 3P1) intercombination transition near the 5s5p 3P1 – 5p2 3P2 transition, Grady Kestler, Khang Ton, Dmytro Filin, Marianna S. Safronova, and Julio T. Barreiro, Phys. Rev. A 105, 012821 (2022).
2021
  • Precision calculation of hyperfine constants for extracting nuclear moments of 229Th, S.G. Porsev, M.S. Safronova, M.G. Kozlov, Phys. Rev. Lett. 127, 253001 (2021).
  • Measurement of the tune-out wavelength for 133Cs at 880 nm, Apichayaporn Ratkata, Philip D. Gregory, Andrew D. Innes, Jonas A. Matthies, Lewis A. McArd, Jonathan M. Mortlock, M. S. Safronova, Sarah L. Bromley, Simon L. Cornish, Phys. Rev. A 104, 052813.
  • Quantum technologies and the elephants, M. S Safronova and Dmitry Budker, Quantum Sci. Technol. 6, 040401 (2021).
  • Low-lying energy levels of 229Th35+ and the electronic bridge process, S. G. Porsev, C. Cheung and M. S. Safronova, Quantum Sci. Technol. 6, 034014 (2021).
  • Nuclear clocks for testing fundamental physics, E. Peik, T. Schumm, M. S. Safronova, A. Pálffy, J. Weitenberg, and P. G. Thirolf, Quantum Sci. Technol. 6, 034002 (2021).
  • Scalable codes for precision calculations of properties of complex atomic systems, C. Cheung, M. S. Safronova, S. G. Porsev, Symmetry 13 (4), 621 (2021).
  • Role of triple excitations in calculating different properties of Ba+, S. G. Porsev, M. S. Safronova, Phys. Rev. A 103, 042815 (2021).
  • Observation of an electric quadrupole transition in a negative ion: Experiment and Theory, C. W. Walter, S. E. Spielman, R. Ponce, N. D. Gibson, J. N. Yukich, C. Cheung, and M. S. Safronova Phys. Rev. Lett. 126, 083001 (2021).
  • Predicting quasibound states of negative ions, M. S. Safronova, C. Cheung, M. G. Kozlov, S. E. Spielman, N. D. Gibson, and C. W. Walter, Phys. Rev. 103, 022819 (2021).
2020
  • Magic wavelengths of the Yb (6s2 1S0 – 6s6p 3P1) intercombination transition, T. A. Zheng, Y. A. Yang, M. S. Safronova, U. I. Safronova, Zhuan-Xian Xiong, T. Xia, and Z.-T. Lu, Phys. Rev. A 102, 062805 (2020).
  • Precision measurement of the 3D1 and 3D2 quadrupole moments in Lu+, R. Kaewuam, T. R. Tan, Zhiqiang Zhang, K. J. Arnold, M. S. Safronova, M. D. Barrett, Phys. Rev. A 102, 042819 (2020).
  • Hyperfine-mediated effects in a Lu+ optical clock, Zhiqiang Zhang, K. J. Arnold, R. Kaewuam, M. S. Safronova, M. D. Barrett, Phys. Rev. A 102, 052834 (2020).
  • Detection of missing low-lying atomic states in actinium, Ke Zhang, Dominik Studer, Felix Weber, Vadim M. Gadelshin, Nina Kneip, Sebastian Raeder, Dmitry Budker, Klaus Wendt, Tom Kieck, Sergey G. Porsev, Charles Cheung, Marianna S. Safronova, Mikhail G. Kozlov, Phys. Rev. Lett. 125, 073001 (2020) .
  • Mass spectrometry for future atomic clocks, Marianna S. Safronova, Nature 581, 35 (2020).
  • State-dependent optical lattices for the strontium optical qubit, A. Heinz, A. J. Park, N. Santic, J. Trautmann, S. G. Porsev, M. S. Safronova, I. Bloch, and S. Blatt, Phys. Rev. Lett. 124, 203201 (2020).
  • Probing the Relaxed Relaxion at the Luminosity and Precision Frontiers, Abhishek Banerjee, Hyungjin Kim, Oleksii Matsedonskyi, Gilad Perez, Marianna S. Safronova, J. High Energ. Phys. 2020, 153 (2020).
  • Branching fractions for P3/2 decays in Ba+, Zhiqiang Zhang, K. J. Arnold, S. R. Chanu, R. Kaewuam, M. S. Safronova, M. D. Barrett, Phys. Rev. A 101, 062515 (2020).
  • High-resolution photo-excitation measurements exacerbate the long-standing Fe XVII emission problemSteffen Kühn et al., Phys. Rev. Lett. 124, 225001 (2020). Physics Synopsis: Resolving Discrepancies in X-Ray Astronomy.
  • Optical clocks based on the Cf 15+ and Cf 17+ ions, S. G. Porsev, U. I. Safronova, M. S. Safronova, P. O. Schmidt, A. I. Bondarev, M. G. Kozlov, I. I. Tupitsyn, Phys. Rev. A 102, 012802 (2020).
  • Calculation of higher-order corrections to the light shift of the 5s2 1S0 – 5s5p 3P0 clock transition in Cd, S. G. Porsev and M. S. Safronova, Phys. Rev. A 102, 012811 (2020).
  • Accurate Prediction of Clock Transitions in a Highly Charged Ion with Complex Electronic Structure, C. Cheung, M. S. Safronova, S. G. Porsev, M. G. Kozlov, I. I. Tupitsyn, and A. I. Bondarev, Phys. Rev. Lett. 124, 163001 (2020).
  • Combining experiments and relativistic theory for establishing accurate radiative quantities in atoms: The lifetime of the 2P3/2 state in 40Ca+, Ziv Meir, Mudit Sinhal, Marianna S. Safronova, and Stefan Willitsch, Phys. Rev. A 101, 012509 (2020).
  • Magic wavelength of the 138Ba+ 6s 2S1/2 – 5d 2D5/2 clock transition, S. R. Chanu, V. P. W. Koh, K. J. Arnold, R. Kaewuam, T. R. Tan, Zhiqiang Zhang, M. S. Safronova, and M. D. Barrett, Phys. Rev. A 101, 042507 (2020).
2019
  • Measurement of the 7p 2Po3/2 state branching fractions in Ra+, M. Fan, C. A. Holliman, S. G. Porsev, M. S. Safronova, and A. M. Jayich, Phys. Rev. A 100, 062504 (2019).
  • High-precision measurement and ab initio calculation of the (6s26p23P03P2 electric quadrupole transition amplitude in 208Pb, Daniel L. Maser, Eli Hoenig, B. -Y. Wang, P. M. Rupasinghe, S. G. Porsev, M. S. Safronova, and P. K. Majumder, Phys. Rev. A 100, 052506 (2019).
  • Narrow-line cooling and determination of magic wavelength of Cd, A. Yamaguchi, M. S. Safronova, K. Gibble, and H. Katori, Phys. Rev. Lett. 123, 113201 (2019).
  • Suppressing inhomogeneous broadening in a lutetium multi-ion optical clock, Ting Rei Tan, Rattakorn Kaewuam, Kyle J. Arnold, Sapam R. Chanu, Zhiqiang Zhang, Marianna Safronova, and Murray D. Barrett, Phys. Rev. Lett. 123, 063201 (2019).
  • Frequency shifts due to Stark effects on a Rb two-photon transition, Kyle W. Martin, Benjamin Stuhl, Jon Eugenio, Marianna S. Safronova, Gretchen Phelps, John H. Burke, and Nathan D. Lemke, Phys. Rev. A 100, 023417 (2019).
  • On the polarizability assessments of ion-based optical clocks, M. D. Barrett, K. J. Arnold, and M. S. Safronova, Phys. Rev. A 100, 043418 (2019).
  • Measurements of the branching ratios for 6P1/2 decays in 138Ba+, K. J. Arnold, S. R. Chanu, R. Kaewuam, T. R. Tan, L. Yeo, Zhiqiang Zhang, M. S. Safronova, and M. D. Barrett, Phys. Rev. A 100, 032503 (2019).
  • Optical clock comparison for Lorentz symmetry testing, Christian Sanner, Nils Huntemann, Richard Lange, Christian Tamm, Ekkehard Peik, Marianna S. Safronova, Sergey G. Porsev, Nature 567, 204 (2019).
  • Visible spectra of heavy ions with an open 4f shell, S. Murata, M. S. Safronova, U. I. Safronova, and N. Nakamura, X-Ray Spectrometry 3097, 1-4 (2019).
  • Electric dipole matrix elements for the 6p 2PJ → 7s 2S1/2 transition in atomic cesium, George Toh, Amy Damitz, Nathan Glotzbach, Jonah Quirk, I. C. Stevenson, J. Choi, M. S. Safronova, and D. S. Elliott Phys. Rev. A 99, 032504 (2019).
  • Dynamic polarizability measurements with 176Lu+, K. J. Arnold, R. Kaewuam, T. R. Tan, S. G. Porsev, M. S. Safronova, and M. D. Barrett, Phys. Rev. A 99, 012510 (2019).
  • The search for variation of fundamental constants with clocks, M. S. Safronova, topical review, Special Issue – The Revised SI: Fundamental Constants, Basic Physics and UnitsAnnalen der Physik 531, 1800364 (2019) .
2018
  • Alkaline earth atoms in optical tweezers, Alexandre Cooper, Jacob P. Covey, Ivaylo S. Madjarov, Sergey G. Porsev, Marianna S. Safronova, Manuel Endres, Phys. Rev. X 8, 041055 (2018). Physics Viewpoint: Alkaline Atoms Held with Optical Tweezers.
  • Nobelium energy levels and hyperfine structure constants, S. G. Porsev, M. S. Safronova, U. I. Safronova, V. A. Dzuba, V. V. Flambaum, Phys. Rev. A 98, 052512 (2018).
  • Nuclear charge radii of 229Th from isotope and isomer shifts, M. S. Safronova, S. G. Porsev, M. G. Kozlov, J. Thielking, M. V. Okhapkin, P. Głowacki, D. M. Meier, and E. Peik, Phys. Rev. Lett. 121, 213001 (2018).
  • Clock-related properties of Lu+, S. G. Porsev, U. I. Safronova, and M. S. Safronova, Phys. Rev. A 98, 022509 (2018).
  • Highly charged ions: optical clocks and applications in fundamental physics, M. G. Kozlov, M. S. Safronova, J. R. Crespo López-Urrutia, P. O. Schmidt, Rev. Mod. Phys. 90, 45005 (2018).
  • Probing sizes and shapes of nobelium isotopes by laser spectroscopy, S. Raeder et al.Phys. Rev. Lett. 120, 232503 (2018), selected as Editors’ Suggestion. Featured in Physics: Laser Bags a Giant Nucleus.
  • Two clock transitions in neutral Yb for the highest sensitivity to variations of the fine-structure constant, M. S. Safronova, S. G. Porsev, Christian Sanner, and Jun Ye, Phys. Rev. Lett. 120, 173001 (2018).
  • Ultracold anions for high-precision antihydrogen experiments, G. Cerchiari, P. Yzombard, A. Kellerbauer, M. S. Safronova, and U. I. Safronova, Phys. Rev. Lett. 120, 133205 (2018), selected as Editors’ Suggestion.
  • Search for new physics with atoms and molecules, M. S. Safronova, D. Budker, D. DeMille, Derek F. Jackson-Kimball, A. Derevianko, and Charles W. Clark, Rev. Mod. Phys. 90, 025008 (2018).
  • Isotope shifts in the 7s-8s transition of francium: measurements and comparison to ab initio theory, M. R. Kalita, J. A. Behr, A. Gorelov, M. R. Pearson, A. C. DeHart, G. Gwinner, M. J. Kossin, L. A. Orozco, S. Aubin, E. Gomez, M. S. Safronova, V. A. Dzuba, V. V. Flambaum, Phys. Rev. A 97, 042507 (2018).
  • Proposal of a new method for tests of Lorentz invariance with atomic systems, R. Shaniv, R. Ozeri, M. S. Safronova, S. G. Porsev, V. A. Dzuba, V. V. Flambaum and H. Häffner, Phys. Rev. Lett. 120, 103202 (2018).
  • Multipolar polarizabilities and hyperpolarizabilities in the Sr optical lattice clock, S. G. Porsev, M. S. Safronova, U. I. Safronova, and M. G. Kozlov, Phys. Rev. Lett. 120, 063204 (2018).
  • The quest for a nuclear clock, M.S. Safronova, Nature Physics 14, 198 (2018).
  • Atomic properties of actinide ions with particle-hole configurations, M. S. Safronova, U. I. Safronova, M. G. Kozlov, Phys. Rev. A 97, 012511 (2018) .
  • High-precision measurements and theoretical calculations of indium excited-state polarizabilities, N. B. Vilas, B.-Y. Wang, P. M. Rupasinghe, D. L. Maser, M. S. Safronova, U. I. Safronova, and P. K. Majumder, Phys. Rev. A 97, 022507 (2018).
  • Relativistic all-order many-body calculation of energies, wavelengths, and M1 and E2 transition rates for the 3dn configurations in tungsten ions, M. S. Safronova, U. I. Safronova, S. G. Porsev, M. G. Kozlov, Yu. Ralchenko, Phys. Rev. A 97, 012502 (2018).
2017
2016
  • Quantum electrodynamical shifts in multivalent heavy ions, I. I. Tupitsyn, M. G. Kozlov, M. S. Safronova, V. M. Shabaev, and V. A. Dzuba, Phys. Rev. Lett. 117, 253001 (2016).
  • Strongly enhanced effects of Lorentz-symmetry violation in Yb+ and highly charged ions, M. S. Safronova, arXiv:1607.07932 , proceedings of the Seventh Meeting on CPT and Lorentz Symmetry (CPT’16), Bloomington, Indiana, June 20-24, 2016.
  • Ionization potentials of superheavy elements No, Lr, and Rf and their ions, V. A. Dzuba, M. S. Safronova, U. I. Safronova, and A. Kramida, Phys. Rev. A 94, 042503 (2016).
  • Elusive transition spotted in thorium, Marianna Safronova, Nature 533, 44 (2016).
  • Effective three particle forces in polyvalent atoms, M. G. Kozlov, M. S. Safronova, S. G. Porsev, I. I. Tupitsyn, Phys. Rev. A 94, 032512 (2016).
  • Relativistic many-body calculation of energies, lifetimes, polarizabilities, blackbody radiative shift and hyperfine constants in Lu2+, U. I. Safronova, M. S. Safronova, W. R. Johnson, Phys. Rev. A 94, 032506 (2016).
  • Strongly enhanced effects of Lorentz symmetry violation in entangled Yb+ ions, V. A. Dzuba, V. V. Flambaum, M. S. Safronova, S. G. Porsev, T. Pruttivarasin, M. A. Hohensee, and H. Häffner, Nature Physics 12, 465 (2016).
  • Magic wavelengths, matrix elements, polarizabilities, and lifetimes of Cs, M. S. Safronova, U. I. Safronova, and Charles W. Clark Phys. Rev. A 94, 012505 (2016).
  • Atomic properties of Lu+, Eduardo Paez, K. J. Arnold, Elnur Hajiyev, S. G. Porsev, V. A. Dzuba, U. I. Safronova, M. S. Safronova, and M. D. Barrett, Phys. Rev. A 93, 042112 (2016).
  • Energy shift due to anisotropic black body radiation, V. V. Flambaum, S. G. Porsev, and M. S. Safronova, Phys. Rev. A 93, 022508 (2016) .
  • Development of the CI + all-order method and application to the parity-nonconserving amplitude and other properties of Pb, S. G. Porsev, M. G. Kozlov, M. S. Safronova, and I. I. Tupitsyn, Phys. Rev. A 93, 012501 (2016).
2015
  • Towards a Mg lattice clock: Observation of the 1S0 – 3P0 transition and determination of the magic wavelength, A. P. Kulosa, D. Fim, K. H. Zipfel, S. Rühmann, S. Sauer, N. Jha, K. Gibble, W. Ertmer, E. M. Rasel, M. S. Safronova, U. I. Safronova, and S. G. Porsev, Phys. Rev. Lett. 115, 240801 (2015).
  • Actinide ions for testing the spatial α-variation hypothesis, V. A. Dzuba, M. S. Safronova, U. I. Safronova, and V. V. Flambaum, Phys. Rev. A 92, 060502(R) (2015).
  • High precision measurement of the 87Rb D-line tune-out wavelength, R. H. Leonard, A. J. Fallon, C. A. Sackett, and M. S. Safronova, Phys. Rev. A 92, 052501 (2015), featured as Editors’ suggestion.
  • Extracting transition rates from zero-polarizability spectroscopy, M. S. Safronova, Z. Zuhrianda, U. I. Safronova, and Charles W. Clark, Phys. Rev. A 92, 040501(R) (2015).
  • Observation of an unexpected negative isotope shift in 229Th+ and its theoretical explanation, M.V. Okhapkin, D.M. Meier, E. Peik, M.S. Safronova, M.G. Kozlov, and S.G. Porsev, Phys. Rev. A 92, 020503(R) (2015).
  • A Michelson-Morley Test of Lorentz Symmetry for Electrons, T. Pruttivarasin, M. Ramm, S. G. Porsev, I. I. Tupitsyn, M. Safronova, M. A. Hohensee, and H. Häffner, Nature 517, 592 (2015).
  • Systematic evaluation of an atomic clock at 2×10-18 total uncertainty, T. L. Nicholson, S. L. Campbell, R. B. Hutson, G. E. Marti, B. J. Bloom, R. L. McNally, W. Zhang, M. D. Barrett, M. S. Safronova, G. F. Strouse, W. L. Tew, and J. Ye, Nature Commun. 6, 6896 (2015).
  • Relativistic configuration-interaction plus all-order calculations of U III energies, g factors, transition rates, and lifetimes, I. Savukov, U. I. Safronova, and M. S. Safronova, Phys. Rev. A 92, 052516 (2015).
  • Transitions between the 4f-core-excited states in Ir16+, Ir17+, and Ir18+ ions for clock applications, U. I. Safronova, V. V. Flambaum, M. S. Safronova, Phys. Rev. A 92, 022501(2015).
  • CI-MBPT: A package of programs for relativistic atomic calculations based on a method combining configuration interaction and many-body perturbation theory, M. G. Kozlov, S. G. Porsev, M. S. Safronova, and I. I. Tupitsyn, Comput. Phys. Commun. 195, 199 (2015).
  • Magic wavelengths for the 5s – 18s transition in rubidium, E. A. Goldschmidt, D. G. Norris, S. B. Koller, R. Wyllie, R. C. Brown, J. V. Porto, U. I. Safronova, and M. S. Safronova, Phys. Rev. A 91, 032518 (2015), featured as Editors’ suggestion.
  • Atomic polarizabilities, M. S. Safronova, J. Mitroy, Charles W. Clark, and M. G. Kozlov AIP Conference Proceedings 1642, 81 (2015).
  • Correlation effects in La, Ce, and lanthanide ions, M. S. Safronova, U. I. Safronova, and Charles W. Clark, Phys. Rev. A 91, 022504 (2015).
2014
  • Highly-charged ions for atomic clocks, quantum information, and search for α-variation, M. S. Safronova, V. A. Dzuba, V. V. Flambaum, U. I. Safronova, S. G. Porsev, and M. G. Kozlov, Phys. Rev. Lett. 113, 030801 (2014).
  • Spectroscopic observation of SU(N)-symmetric interactions in Sr orbital magnetism, X. Zhang, M. Bishof, S. L. Bromley, C. V. Kraus, M. S. Safronova, P. Zoller, A. M. Rey, J. Ye, Science 345, 1467(2014).
  • Time Trials for Fundamental Constants, M. S. Safronova, Physics 7, 117 (2014).
  • Atomic properties of Cd-like and Sn-like ions for the development of frequency standards and search for the variation of the fine-structure constant, M. S. Safronova, V. A. Dzuba, V. V. Flambaum, U. I. Safronova, S. G. Porsev, and M. G. Kozlov, Phys. Rev. A 90, 052509 (2014).
  • Relativistic calculations of C6 and C8 coefficients for strontium dimers, S. G. Porsev, M. S. Safronova, and Charles W. Clark, Phys. Rev. A 90, 052715 (2014).
  • Relativistic all-order calculations of Th, Th+ and Th2+ atomic properties, M. S. Safronova, U. I. Safronova, and Charles W. Clark, Phys. Rev. A. 90, 032512 (2014).
  • Study of highly-charged Ag-like and In-like ions for the development of atomic clocks and search for α-variation, M. S. Safronova, V. A. Dzuba, V. V. Flambaum, U. I. Safronova, S. G. Porsev, and M. G. Kozlov, Phys. Rev. A 90, 042513 (2014).
  • Atomic properties of superheavy elements No, Lr, and Rf, V. A. Dzuba, M. S. Safronova, U. I. Safronova, Phys. Rev. A 90, 012504 (2014).
  • Relativistic many-body calculation of energies, transition rates, lifetimes, and multipole polarizabilities in Cs-like La III, U. I. Safronova and M. S. Safronova, Phys. Rev. A 89, 052515 (2014).
  • Relativistic many-body calculations of van derWaals coefficients for Yb-Li and Yb-Rb dimers, S. G. Porsev, M. S. Safronova A. Derevianko and Charles W. Clark, Phys. Rev. A 89, 022703 (2014).
  • All-order relativistic many-body theory of low-energy electron-atom scattering, Yongjun Cheng, Li Yan Tang, J. Mitroy, and M. S. Safronova, Phys. Rev. A 89, 012701 (2014).
  • Long-range interaction coefficients for ytterbium dimers, S. G. Porsev, M. S. Safronova A. Derevianko and Charles W. Clark, Phys. Rev. A 89, 012711 (2014).
2013
  • Magnetic dipole and electric quadrupole moments of the 229Th nucleus, M. S. Safronova, U. I. Safronova, A. G. Radnaev, C. J. Campbell, and A. Kuzmich, Phys. Rev. A 88, 060501(R) (2013).
  • Relativistic many-body calculation of energies, oscillator strengths, transition rates, lifetimes, polarizabilities, and quadrupole moment of Fr-like Th IV ion, M. S. Safronova and U. I. Safronova, Phys. Rev. A 87, 062509 (2013).
  • Thallium 7p lifetimes derived from experimental data and ab initio calculations of scalar polarizabilities, M. S. Safronova and P. K. Majumder, Phys. Rev. A 87, 042502 (2013).
  • Polarizabilities, Stark shifts, and lifetimes of In atom, M. S. Safronova, U. I. Safronova, and S. G. Porsev, Phys. Rev. A 87, 032513 (2013).
  • Critically evaluated theoretical atomic properties of Y III, U. I. Safronova and M. S. Safronova, Phys. Rev. A 87, 032501 (2013).
  • Laser cooling and trapping of potassium at magic wavelengths, M. S. Safronova, U. I. Safronova, and Charles W. Clark, Phys. Rev. A 87, 052504 (2013).
  • Relativistic many-body calculation of energies, lifetimes, polarizabilities, and hyperpolarizabilities in Li-like Be+, U. I. Safronova and M. S. Safronova, Phys. Rev. A 87, 032502 (2013).
  • Blackbody radiation shift in the Sr optical atomic clock, M. S. Safronova, S. G. Porsev, U. I. Safronova, M. G. Kozlov, and Charles W. Clark, Phys. Rev. A 87, 012509 (2013).
2012
2011
  • Precision Calculation of Blackbody Radiation Shifts for Optical Frequency Metrology, M. S. Safronova, M. G. Kozlov, and Charles W. Clark, Phys. Rev. Lett. 107, 143006 (2011) .
  • Correlation and relativistic effects in actinide ions , M. S. Safronova and U. I. Safronova, Phys. Rev. A 84, 052515 (2011). .
  • Blackbody radiation shift, multipole polarizabilities, oscillator strengths, lifetimes, hyperfine constants, and excitation energies in Hg+, M. Simmons, U. I. Safronova, and M. S. Safronova, Phys. Rev. A 84, 052510 (2011). 
  • Tune-out wavelengths of alkali-metal atoms and their applications, Bindiya Arora, M. S. Safronova, and Charles W. Clark, Phys. Rev. A 84, 043401 (2011) .
  • Precision calculation of blackbody radiation shifts for metrology at the 18th decimal place, M. S. Safronova, M. G. Kozlov, and Charles W. Clark, in proceedings, 2011 IEEE International Frequency Control Symposium (2011).
  • Critically evaluated theoretical energies, lifetimes, hyperfine constants, and multipole polarizabilities in 87Rb, M. S. Safronova and U. I. Safronova, Phys. Rev. A 83, 052508 (2011) .
  • Resolving all-order method convergence problems for atomic physics applications, H. Gharibnejad, E. Eliav, M. S. Safronova, and A. Derevianko, Phys. Rev. A 83, 052502 (2011) .
  • Experimental and theoretical study of the 6d3/2 polarizability of cesium, A. Kortyna, C. Tinsman, J. Grab, M. S. Safronova, and U. I. Safronova, Phys. Rev. A 83, 042511 (2011) .
  • Atomic calculations for tests of fundamental physics, M. S. Safronova, Can. J. Phys. 89, 371 (2011).
  • Excitation energies, E1, M1, and E2 transition rates, and lifetimes in Ca+, Sr+, Cd+, Ba+, and Hg+, U. I. Safronova and M. S. Safronova, Can. J. Phys. 89, 465 (2011).
  • Blackbody radiation shift, multipole polarizabilities, oscillator strengths, lifetimes, hyperfine constants, and excitation energies in Ca+, M.S. Safronova and U.I. Safronova, Phys. Rev. A 83, 012503 (2011) .
2010
2009
2008
  • High-accuracy calculation of energies, lifetimes, hyperfine constants, multipole polarizabilities, and blackbody radiation shift in 39 K, U.I. Safronova and M. S. Safronova, Phys. Rev. A 78, 052504 (2008).
  • Electric quadrupole moments of metastable states of Ca+, Sr+, and Ba+, Dansha Jiang, Bindiya Arora, and M. S. Safronova, Phys. Rev. A 78, 022514 (2008).
  • Theoretical study of lifetimes and polarizabilities in Ba + , E. Iskrenova-Tchoukova and M. S. Safronova, Phys. Rev. A 78, 012508 (2008).
  • The nuclear magnetic moment of 210Fr, a combined theoretical and experimental approach, E. Gomez, S. Aubin, L.A. Orozco, G.D. Sprouse, E. Iskrenova-Tchoukova, and M.S. Safronova, Phys. Rev. Lett 78, 172502 (2008).
  • Relativistic many-body calculations of the energies of n = 4 states along the zinc isoelectronic sequence, S. A. Blundell, W. R. Johnson, M.S. Safronova, and U. I. Safronova, Phys. Rev. A 77, 032507 (2008).
  • High-precision study of Cs polarizabilities, E. Iskrenova-Tchoukova, M. S. Safronova, and U. I. Safronova, Special Issue on Alkali clusters, Journal of Computational Methods in Science and Engineering (2008), arXiv:0705.4425.
  • Relativistic many-body calculation of energies, lifetimes, hyperfine constants, and polarizabilities in 7Li, W. R. Johnson, U. I. Safronova, A. Derevianko, and M. S. Safronova, Phys. Rev. A 77, 022510 (2008).
  • Experimental and theoretical study of the nf-level lifetimes of potassium , M. Glódz, A. Huzandrov, M. S. Safronova, I. Sydoryk, J. Szonert, and J. Klavins, Phys. Rev. A 77, 022503 (2008).
2007
  • Blackbody radiation shift in a 43Ca+ ion optical frequency standard, Bindiya Arora, M.S. Safronova, and Charles W. Clark, Phys. Rev. A 76, 064501 (2007).
  • Magic wavelengths for the ns-np transitions in alkali-metal atoms, Bindiya Arora, M.S. Safronova, and Charles W. Clark, Phys. Rev. A 76, 052509 (2007).
  • Determination of electric-dipole matrix elements in K and Rb from Stark shift measurements, Bindiya Arora, M.S. Safronova, and Charles W. Clark, Phys. Rev. A 76, 052516 (2007).
  • Relativistic All-Order and MCHF Calculations of the 4d-4f Energy Separation in Li I, M. S. Safronova, C. Froese Fischer, and Yu. Ralchenko, Phys. Rev. A 76, 054502 (2007).
  • Excitation energies, polarizabilities, multipole transition rates, and lifetimes of ions along the francium isoelectronic sequence, U. I. Safronova, W. R. Johnson, and M. S. Safronova, Phys. Rev. A 76, 042504 (2007) .
  • High-precision calculations of In I and Sn II atomic properties, U.I. Safronova, M.S. Safronova, and M.G. Kozlov, Phys. Rev. A 76, 022501 (2007).
  • Relativistic coupled-cluster single-double method applied to alkali-metal atoms, Rupsi Pal, M. S. Safronova, W. R. Johnson, Andrei Derevianko, and Sergey G. Porsev, Phys. Rev. A 75, 042515 (2007) .
  • All-Order Methods for Relativistic Atomic Structure Calculations (review paper), M.S. Safronova and W.R. Johnson, Advances in Atomic Molecular and Optical Physics series, volume 55, 194 (2007).
  • Determination of the static polarizability of the 8s 2S1/2 state of atomic cesium, Mevan Gunawardena, D.S. Elliott, M.S. Safronova, and U.I. Safronova, Phys. Rev. A 75, 022507 (2007).
  • Level-crossing spectroscopy of the 7, 9, and 10D5/2 states of 133Cs and validation of relativistic many-body calculations of the polarizabilities and hyperfine constants, M. Auzinsh, K. Bluss, R. Ferber, F. Gahbauer, A. Jarmola, M. S. Safronova, U. I. Safronova, and M. Tamanis, Phys. Rev. A 75, 022502 (2007) .
2006
  • Excitation energies, polarizabilities, multipole transition rates, and lifetimes in Th IV, U.I. Safronova, W.R. Johnson, and M.S. Safronova, Phys. Rev. A 74, 042511 (2006) .
  • Third-order many-body perturbation theory calculations for the beryllium and magnesium isoelectronic sequences, H.C. Ho, W.R. Johnson, S.A. Blundell, and M.S. Safronova, Phys. Rev. A 74, 022510 (2006) .
  • Relativistic many-body calculations of the Stark-induced amplitude of the 6P1/2 – 7P1/2 transition in thallium, M.S. Safronova, W.R. Johnson, U.I. Safronova, and T. E. Cowan, Phys. Rev. A 74, 022504 (2006) .
  • Nonlinear optical approach to matrix-element spectroscopy of the 5s 2S1/2 – 5p 2Pj – 5d 2Dj’ transitions in 87Rb, S.B. Bayram, M.D. Havey, M.S. Safronova, and A. Sieradzan, J. Phys. B 39, 2545, (2006).
  • Excitation energies, hyperfine constants, E1 transition rates, and lifetimes of 4s2nl states in neutral gallium, U.I. Safronova, T.E. Cowan, and M.S. Safronova, J. Phys. B 39, 749 (2006).
  • Breit interaction and parity nonconservation in many-electron atoms, V.A. Dzuba, V. V. Flambaum, and M.S. Safronova, Phys. Rev. A 73, 022112 (2006).
  • Frequency-dependent polarizabilities of alkali atoms from ultraviolet through infrared spectral regions, M.S. Safronova, Bindiya Arora, and Charles W. Clark, Phys. Rev. A 73, 022505 (2006).
  • Relativistic many-body calculations of energies, E2, and M1 transition rates of 4s24p states in Ga-like ions, U.I. Safronova and M.S. Safronova, Phys. Lett. A 348, 293 (2006).
2005
  • Calculation of isotope shifts for cesium and francium, V. A. Dzuba, W. R. Johnson, and M. S. Safronova, Phys. Rev. A 72, 022503 (2005).
  • Relativistic many-body calculations of electric-dipole lifetimes, transitions rates, and oscillator strengths for 2l-13l’ states in Ne-like ions, U.I. Safronova and M.S. Safronova, J. Phys. B 38, 2741 (2005).
  • Excitation energies, hyperfine constants, E1, E2, M1 transition rates, and lifetimes of 6s2nl states in Tl I and Pb II, U. I Safronova, M. S. Safronova, and W. R. Johnson, Phys. Rev. A 71, 052506 (2005).
  • Experimental and theoretical study of the 3d 2D-level lifetimes of 40Ca, A. Kreuter, C. Becher, G.P.T. Lancaster, A.B. Mundt, C. Russo, H. Haffner, C. Roos, W. Hansel, F. Schmidt-Kaler, R. Blatt, and M.S. Safronova, Phys. Rev. A 71, 032504 (2005) .
2004
  • Relativistic many-body calculations of energies for doubly-excited 1s2l2l’ and 1s3l3l’ states in Li-like ions, U.I. Safronova and M.S. Safronova, Can. J. Phys. 82, 743 (2004).
  • Relativistic many-body calculations of E1, E2, M1, and M2 transition rates for the 1s2l2l’ – 1s22l lines in Li-like ions, U.I. Safronova and M.S. Safronova, Mol. Phys. 102, 1331 (2004).
  • Finite-field evaluation of the Lennard-Jones atom-wall interaction constant C3 for alkali-metal atoms, W.R. Johnson, V.A. Dzuba, U.I. Safronova, M.S. Safronova, Phys. Rev. A 69, 022508 (2004) .
  • Precision study of 6p 2Pj – 8s 2S1/2 relative transition matrix elements in atomic Cs, A. Sieradzan, M. D. Havey, M. S. Safronova, Phys. Rev. A 69, 022502 (2004) .
  • Inconsistencies between lifetime and polarizability measurements in Cs, M.S. Safronova and Charles W. Clark, Phys. Rev. A 69, 040501 (2004) .
  • Relativistic many-body calculations of electric-dipole matrix elements, lifetimes, and polarizabilities in rubidium, M.S. Safronova, Carl J. Williams, and Charles W. Clark, Phys. Rev. A 69, 022509 (2004) .
2003
  • Third-order relativistic many-body calculations of energies and lifetimes of levels along the silver isoelectronic sequence, U.I. Safronova, M.S. Safronova, I.M. Savukov, and W.R. Johnson, Phys. Rev. A 68, 062505 (2003) .
  • Combined effect of coherent Z exchange and the hyperfine interaction in atomic PNC, W.R. Johnson, M.S. Safronova, and U.I. Safronova, Phys. Rev. A 67, 062106 (2003) .
  • Optimizing the fast Rydberg quantum gate, M.S. Safronova, Carl J. Williams, and Charles W. Clark, Phys. Rev. A 67, 040303 (2003) .
  • Energies, transition rates, and electron electric dipole moment enhancement factors for Ce IV and Pr V, I.M. Savukov, W.R. Johnson, U.I. Safronova, and M.S. Safronova, Phys. Rev. A 67, 042504 (2003) .
  • Relativistic many-body calculations of electric-dipole lifetimes, transition rates, and oscillator strengths for n = 3 states in Al-like ions, U.I. Safronova, M. Sataka, J.R. Albritton, W.R. Johnson, and M. S. Safronova, At. Data and Nucl. Data Tables 84, 1 (2003).
2002
  • Relativistic many-body calculations of transition rates from core-excited states in sodiumlike ions, U.I. Safronova, W.R. Johnson, M.S. Safronova, and J.R. Albritton, Phys. Rev. A. 66, 052511 (2002).
  • Relativistic many-body calculations of energies for core-excited states in sodiumlike ions, U.I. Safronova, W.R. Johnson, M.S. Safronova, and J.R. Albritton, Phys. Rev. A, 66, 042506 (2002) .
  • Relativistic many-body calculations of excitation energies and transition rates in ytterbiumlike ions, U.I. Safronova, W.R. Johnson, M.S. Safronova, J.R. Albritton, Phys. Rev. A 66, 022507 (2002) .
  • Measurement of the 6s – 7p transition probabilities in atomic cesium and a revised value for the weak charge QW, A.A. Vasilyev, I.M. Savukov, M.S. Safronova, and H.G. Berry, Phys. Rev. A 66, 020101 (2002) .
  • Relativistic many-body calculations of energies of n=3 states in aluminiumlike ions, U. I. Safronova, C. Namba, J. R. Albritton, W. R. Johnson, and M. S. Safronova, Phys. Rev. A 65, 022507 (2002) .
1990 - 2001
  • Third-order isotope-shift constants for alkali-metal atoms and ions, M.S. Safronova and W.R. Johnson, Phys. Rev. A 64, 052501 (2001) .
  • Electric-dipole, electric-quadrupole, magnetic-dipole, and magnetic-quadrupole transitions in the neon isoelectronic sequence, U. I. Safronova, C. Namba, I. Murakami, W. R. Johnson, and M. S. Safronova, Phys. Rev. A 64, 012507 (2001) .
  • Breit correction to the PNC amplitude in cesium, V. A. Dzuba, C. Harabati, W. R. Johnson, and M. S. Safronova, Phys. Rev. A 63, 044103 (2001) .
  • High-precision calculation of parity-nonconserving amplitude in francium, M. S. Safronova and W. R. JohnsonPhys. Rev. A 62, 022112 (2000).
  • Relativistic many-body calculations of energy levels, hyperfine constants, electric-dipole matrix elements, and static polarizabilities for alkali-metal atoms, M. S. Safronova, W. R. Johnson, and A. Derevianko, Phys. Rev. A 60, 4476 (1999) .
  • Relativistic many-body calculations of transition probabilities for the 2l12l2[LSJ]-2l33l4[L’S’J’] lines in Be-like ions, U.I. Safronova, A. Derevianko, M.S. Safronova, W.R. Johnson, J. Phys. B 32, 3527 (1999).
  • Ab initio calculations of off-diagonal hyperfine interaction in cesium, A. Derevianko, M.S. Safronova, W.R. Johnson, Phys. Rev. A 60, R1741 (1999) .
  • High-precision calculations of dispersion coefficients, static dipole polarizabilities, and atom-wall interaction constants for alkali-metal atoms, A. Derevianko, W.R. Johnson, M.S. Safronova, J.F. Babb, Phys. Rev. Lett. 82, 3589 (1999) .
  • Relativistic many-body calculations of transition probabilities for the 2l12l2[LSJ]-2l33l4[L’S’J’] lines in Be-like ions, U.I. Safronova, W.R. Johnson, M.S. Safronova, A. Derevianko, Phys. Scr. 59, 286 (1999).
  • Relativistic many-body calculations of energies of n=3 states for the Boron isoelectronic sequence, Z = 6 – 30, U.I. Safronova, W.R. Johnson, M.S. Safronova, At. Data. Nucl. Data Tables. 69, 183 (1998).
  • Relativistic Z-dependent corrections for Li- and Be-like ions, U.I. Safronova, W.R. Johnson, M.S. Safronova, Phys. Scr. 58, 348 (1998).
  • Relativistic many-body calculations of energy levels, hyperfine constants, and transition rates for sodiumlike ions, Z = 11 – 16, M.S. Safronova, A. Derevianko, W.R. Johnson, Phys. Rev. A 58, 1016 (1998) .
  • Relativistic many-body calculations of energies of n=3 states for beryllium isoelectronic sequence, M.S. Safronova, W.R. Johnson, U.I. Safronova, Phys. Scr. T73, 48 (1997).
  • Relativistic many-body calculations of energies of n=3 states for boron-like sodium, W.R. Johnson, M.S. Safronova, U.I. Safronova, Phys. Scr. T73, 45 (1997).
  • Relativistic many-body calculations of energies of Mg I, Al II, Al I, Hg I, Tl II, Tl I, Pb I, Bi II and Bi I, W.R. Johnson, M.S. Safronova, U.I. Safronova, Phys. Scr. 56, 252 (1997).
  • Relativistic many-body calculations of energies of n=3 states of Be-like ions, M.S. Safronova, W.R. Johnson, U.I. Safronova, J. Phys. B 30, 2375 (1997).
  • Relativistic many-body calculations of energies of n=2 states for boronlike ions, M.S. Safronova, W.R. Johnson, U.I. Safronova, Phys. Rev. A 54, 2850 (1996) .
  • Cross sections and rate coefficients for inner-shell excitation of Li-like ions with Z = 6 – 42, U.I. Safronova, M.S. Safronova, T. Kato, Phys. Scr. 54, 68 (1996).
  • Relativistic many-body calculations of the energies of n=2 states for the berylliumlike isoelectronic sequence, M.S. Safronova, W.R. Johnson, U.I. Safronova, Phys. Rev. A 53, 4036 (1996) .
  • Correlation effects for 1s23l3l’ and 1s23l4l’ states, M.S. Safronova, U.I. Safronova, N. Nakamura, S. Ohtani, Phys. Scr. 53, 689 (1996).
  • Relative intensity of dielectronic satellite spectra for highly charged He-like ions (1s2l”nl-1s2n’l’, n, n’=2, 3) with Z = 6 – 54, U.I. Safronova, M.S. Safronova, R. Bruch, J. Phys. B 28, 2803 (1995).
  • Dielectronic satellite spectra of the 1s2 – 1s3p lines for highly-charged ions with Z = 6 – 54, 1s2 2l”- 1s2l’3l transitions, U.I. Safronova, M.S. Safronova, R. Bruch, L.A. Vainshtein, Nucl. Instrum. Methods B B98, 88 (1995).
  • Inner-shell transitions of Be-like ions with Z = 6 – 54, J. Nilsen, U.I. Safronova, M.S. Safronova Phys. Scr. 51, 589 (1995).
  • Dielectronic satellite spectra of the 1s3p-1s2 lines for highly-charged ions with Z = 6 – 54 (1s2l3l’-1s22l transitions), U.I. Safronova, M.S. Safronova, R. Bruch, L.A. Vainshtein Phys. Scr. 51, 471 (1994).
  • Z-dependences of the energy levels of autoionization states for Be-like ions, M.S. Safronova, U.I. Safronova, R. Bruch, Phys. Lett. A. 194, 106 (1994).
  • Relativistic perturbation theory calculation of two-electron doubly excited states, U.I. Safronova, M.S. Safronova, N.J. Snyderman, V.G. Pal’chikov, Phys. Scr. 50, 29 (1994).
  • Correlation, relativistic and radiative effects for the energy levels of 1s2 2s2 2p5 nl, 1s2 2s2p6 nl (n = 3 – 6, l = s, p, d, f) configurations of Ne-like ions with Z = 20 – 60, U.I. Safronova, M.S. Safronova, R. Bruch, Phys. Scr. 49, 446 (1994).
  • Z-dependences of atomic parameters of autoionization states of two-electron systems, I.A. Ivanov, J. Nilsen, M.S. Safronova, U.I. Safronova, Sov. Phys. J. 33, 670 (1990); Translated from: Iz. Vyssh. Uchebn. Zaved., Fiz., 33, 55 (1990).
  • Z-dependences of the atomic characteristics for selected 2l4l’ states, J. Nilsen, U.I. Safronova, M.S. Safronova, J. Quant. Spectrosc. Radiat. Transfer 43, 445 (1990).