Select Publications
Journal articles
, 1988, 'Screening of Coulomb interaction and many-body perturbation theory in atoms', Physics Letters A, 131, pp. 461 - 465, http://dx.doi.org/10.1016/0375-9601(88)90302-7
, 1987, 'Calculation of parity non-conservation in thallium', Journal of Physics B Atomic and Molecular Physics, 20, pp. 3297 - 3311, http://dx.doi.org/10.1088/0022-3700/20/14/005
, 1987, 'Correlation potential method for the calculation of energy levels, hyperfine structure and E1 transition amplitudes in atoms with one unpaired electron', Journal of Physics B Atomic and Molecular Physics, 20, pp. 1399 - 1412, http://dx.doi.org/10.1088/0022-3700/20/7/009
, 1987, 'Parity non-conservation in thallium and caesium', Physica Scripta, 36, pp. 69 - 70, http://dx.doi.org/10.1088/0031-8949/36/1/010
, 1986, 'Shielding of an external electric field in atoms', Physics Letters A, 118, pp. 177 - 180, http://dx.doi.org/10.1016/0375-9601(86)90251-3
, 1986, 'Enhancement of P- and T-nonconserving effects in rare-earth atoms', Zeitschrift Fur Physik D Atoms Molecules and Clusters, 1, pp. 243 - 245, http://dx.doi.org/10.1007/BF01436678
, 1986, 'ENHANCEMENT OF P-NONCONSERVING AND T-NONCONSERVING EFFECTS IN RARE-EARTH ATOMS', ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1, pp. 243 - 245, http://dx.doi.org/10.1007/BF01436678
, 1985, 'Relativistic many-body calculations in atoms and parity violation in caesium', Journal of Physics B Atomic and Molecular Physics, 18, pp. 597 - 613, http://dx.doi.org/10.1088/0022-3700/18/4/008
, 1985, 'Hyperfine structure of ra+ and nuclear magnetic moments of radium isotopes', Physica Scripta, 32, pp. 507 - 508, http://dx.doi.org/10.1088/0031-8949/32/5/009
, 1985, 'Bounds on electric dipole moments and T-violating weak interactions of the nucleons', Physics Letters B, 154, pp. 93 - 95, http://dx.doi.org/10.1016/0370-2693(85)90564-7
, 1985, 'Anomalies of g-factor in heavy atoms', Physica Scripta, 31, pp. 275 - 280, http://dx.doi.org/10.1088/0031-8949/31/4/010
, 1984, 'Relativistic many-body calculations of the hyperfine-structure intervals in caesium and francium atoms', Journal of Physics B Atomic and Molecular Physics, 17, pp. 1953 - 1968, http://dx.doi.org/10.1088/0022-3700/17/10/005
, 1984, 'Relativistic many-body calculation of parity-violating E1-amplitude for the 6S → 7S transition in atomic cesium', Physics Letters A, 103, pp. 265 - 269, http://dx.doi.org/10.1016/0375-9601(84)90122-1
, 1983, 'Relativistic many-body calculations of energy levels and of fine-structure intervals in the caesium atom', Journal of Physics B Atomic and Molecular Physics, 16, pp. 715 - 722, http://dx.doi.org/10.1088/0022-3700/16/5/007
, 1983, 'Energy levels of francium', Physics Letters A, 95, pp. 230 - 232, http://dx.doi.org/10.1016/0375-9601(83)90612-6
, 1982, 'Semiclassical long-range behaviour of Hartree-fock orbitals', Journal of Physics B Atomic and Molecular Physics, 15, pp. L575 - L580, http://dx.doi.org/10.1088/0022-3700/15/17/001
Conference Papers
, 2015, 'Atomic Ionization by Dark Matter Particles', in Journal of Physics Conference Series, http://dx.doi.org/10.1088/1742-6596/635/2/022012
, 2015, 'Detecting Positron-Atom Bound States through Resonant Annihilation and Scattering', in Journal of Physics Conference Series, http://dx.doi.org/10.1088/1742-6596/635/5/052027
, 2015, 'Electron recombination with multicharged ions via chaotic many-electron states', in Journal of Physics Conference Series, http://dx.doi.org/10.1088/1742-6596/635/5/052029
, 2015, 'Periodic table of positronic atoms', in Journal of Physics Conference Series, http://dx.doi.org/10.1088/1742-6596/635/5/052028
, 2015, 'New Atomic Methods for Dark Matter Detection', in Diaz C; Rabadan I; Garcia G; Mendez L; Martin F (eds.), Journal of Physics Conference Series, IOP Publishing, SPAIN, Toledo, pp. 022033, presented at 29th International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC), SPAIN, Toledo, 22 July 2015 - 28 July 2015, http://dx.doi.org/10.1088/1742-6596/635/2/022033
, 2015, 'Searching for Scalar Dark Matter in Atoms and Astrophysical Phenomena: Variation of Fundamental Constants', in Proceedings of the 11th Patras Workshop on Axions Wimps and Wisps Patras 2015, Zaragoza, Spain, pp. 169 - 172, presented at The 11th Patras Workshop on Axions, WIMPs and WISPs, Zaragoza, Spain, 22 June 2015 - 26 June 2015, http://dx.doi.org/10.3204/DESY-PROC-2015-02/roberts_benjamin
, 2015, 'Searching for Axion Dark Matter in Atoms: Oscillating Electric Dipole Moments and Spin-Precession Effects', in Proceedings, 11th Patras Workshop on Axions, WIMPs and WISPs (Axion-WIMP 2015) : Zaragoza, Spain, June 22-26, 2015, Zaragoza, Spain, pp. 120 - 123, presented at 11th Patras Workshop on Axions, WIMPs and WISPs (Axion-WIMP 2015), Zaragoza, Spain, 22 June 2015, http://dx.doi.org/10.3204/DESY-PROC-2015-02/roberts_benjamin_axions
, 2011, 'Optical Clocks Using Highly Charged Ions to Probe Variation of the Fine-Structure Constant', in Proceedings of the International Quantum Electronics Conference and Conference on Lasers and Electro-Optics Pacific Rim 2011, OSA, pp. I779 - I779, presented at International Quantum Electronics Conference, http://dx.doi.org/10.1364/iqec.2011.i779
, 2011, 'Atomic Transition Frequencies Isotope Shifts and Sensitivity to Variation of the Fine Structure Constants for Studies of Quasar Absorption Spectra', in Martins C; Molaro P (ed.), Springer, Netherlands, pp. 9 - 16, http://dx.doi.org/10.1007/978-3-642-19397-2_2
, 2009, 'Searching for space-time variation of the fine structure constant using QSO spectra: overview and future prospects', in Joint Discussion 9, IAU General Assembly, Memorie della Societa Astronomica Italiana, v.80, p.795 (2009), Società Astronomica Italiana, Italy, presented at IAU General Assembly: Are The Fundamental Constants Varying In Space-Time?, Rio de Janeiro, 10 August 2009 - 11 August 2009
, 2001, 'Relativistic Corrections in Atoms and Space-Time Variation of the Fine Structure Constant', in Karshenboim SG (ed.), pp. 564, presented at The Hydrogen Atom: Precision Physics of Simple Atomic Systems, http://adsabs.harvard.edu/abs/2001LNP...570..564D
, 2000, 'Enhancement of Parity and Time Invariance Violation in Heavy Atoms', in 3rd International Symposium, Adelaide, Sth Aust, presented at 3rd International Symposium, Adelaide, Sth Aust, 13 March 2000 - 17 March 2000
, 1997, 'Many Body Calculations of Correlation Interaction Between Core and Valence Atomic Electrons', in 9th International Conference on Recent Progress in Many-Body Theories, Sydney, presented at 9th International Conference on Recent Progress in Many-Body Theories, Sydney, 21 July 1997 - 25 July 1997
, 1993, 'Interaction between slow positrons and atoms', in Physica Scripta, pp. 248 - 251, http://dx.doi.org/10.1088/0031-8949/1993/T46/039
Working Papers
, 2018, New constraints on axion-mediated P, T -violating interaction from electric dipole moments of diamagnetic atoms, http://dx.doi.org10.1103/PhysRevD.98.035048
, 1997, Polarizabilities & Parity Nonconservation in Cs Atoms & Limits on Deviation from Standard Electroweak Model, American Physical Soc, http://dx.doi.org
Preprints
, 2021, Theoretical study of electronic structure of hafnium (Hf, Z=72) and rutherfordium (Rf, Z=104) atoms and their ions: Energy levels and hyperfine structure constants, http://dx.doi.org/10.48550/arxiv.2109.13716
, 2021, Using optical clock transitions in Cu II and Yb III for time-keeping and search for new physics, http://dx.doi.org/10.48550/arxiv.2109.06623
, 2020, Nuclear deformation as a source of the non-linearity of King plot in the Yb$^+$ ion, http://dx.doi.org/10.48550/arxiv.2012.04043
, 2020, Measuring the fine structure constant on a white dwarf surface; a detailed analysis of Fe V absorption in G191-B2B, http://dx.doi.org/10.1093/mnras/staa3066
, 2020, Time keeping and searching for new physics using metastable states of Cu, Ag and Au, http://dx.doi.org/10.48550/arxiv.2006.14735
, 2020, Using isotope shift for testing nuclear theory: the case of nobelium isotopes, http://dx.doi.org/10.48550/arxiv.2001.09422
, 2019, Theoretical study of electronic structure of erbium and fermium, http://dx.doi.org/10.48550/arxiv.1912.08344
, 2019, Theoretical calculation of atomic properties of superheavy elements Z=110-112 and their ions, http://dx.doi.org/10.48550/arxiv.1910.01414
, 2019, Theoretical study of electron structure of superheavy elements with an open $6d$-shell, Sg, Bh, Hs and Mt, http://dx.doi.org/10.48550/arxiv.1902.06819
, 2018, Constraining the magnetic field on white dwarf surfaces; Zeeman effects and fine structure constant variation, http://dx.doi.org/10.1093/mnras/stz739
, 2018, Atomic structure calculations of super heavy noble element oganesson (Z=118), http://dx.doi.org/10.48550/arxiv.1809.02325
, 2018, Screening of oscillating external electric field in atoms, http://dx.doi.org/10.48550/arxiv.1805.04989
, 2018, Calculation of atomic spectra and transition amplitudes for superheavy element Db (Z=105), http://dx.doi.org/10.48550/arxiv.1804.08244
, 2017, Probing low-mass vector bosons with parity nonconservation and nuclear anapole moment measurements in atoms and molecules, http://dx.doi.org/10.1103/PhysRevLett.119.223201
, 2017, Improved limits on axion-like-particle-mediated P,T-violating interactions between electrons and nucleons from electric dipole moments of atoms and molecules, http://dx.doi.org/10.1103/PhysRevLett.120.013202
, 2017, Probing the Gravitational Dependence of the Fine-Structure Constant from Observations of White Dwarf Stars, http://dx.doi.org/10.3390/universe3020032
, 2016, Combining configuration interaction with perturbation theory for atoms with large number of valence electrons, http://dx.doi.org/10.48550/arxiv.1611.00425
, 2016, Electron recombination with tungsten ions with open f-shells, http://dx.doi.org/10.48550/arxiv.1608.07932