NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = B.K.Sahoo Found 30 matches. 2023CH50 Phys.Rev. A 108, 042818 (2023) High-precision electric dipole polarizabilities of the clock states in 133Cs NUCLEAR MOMENTS 133Cs; calculated static and dynamic electric dipole (E1) polarizabilities of the hyperfine levels of the clock transition precisely.
doi: 10.1103/PhysRevA.108.042818
2023SA49 Phys.Rev. A 108, 042811 (2023) B.K.Sahoo, N.Yamanaka, K.Yanase Revisiting theoretical analysis of the electric dipole moment of 129Xe NUCLEAR MOMENTS 129Xe; analyzed available data; deduced contributions from the parity and time-reversal violating pseudoscalar-scalar (Ps-S) and scalar-pseudoscalar (S-Ps) electron-nucleus interactions along with electric dipole moments (EDMs) of electrons (de) interacting with internal electric and magnetic fields.
doi: 10.1103/PhysRevA.108.042811
2022DE05 Phys.Lett. B 827, 136930 (2022) R.P.de Groote, J.Moreno, J.Dobaczewski, A.Koszorus, I.Moore, M.Reponen, B.K.Sahoo, C.Yuan Precision measurement of the magnetic octupole moment in 45Sc as a test for state-of-the-art atomic- and nuclear-structure theory ATOMIC PHYSICS 45Sc; measured frequencies; deduced the hyperfine A, B and C-constants. Comparison with high-precision atomic calculations of the hyperfine fields of these states and second-order corrections.
doi: 10.1016/j.physletb.2022.136930
2022OH01 Phys.Rev. C 105, L031305 (2022) B.Ohayon, R.F.Garcia Ruiz, Z.H.Sun, G.Hagen, T.Papenbrock, B.K.Sahoo Nuclear charge radii of Na isotopes: Interplay of atomic and nuclear theory NUCLEAR STRUCTURE 18,20,22,24,26,28Ne, 21,23,25,27,28,31Na, 22,24,26,28,30,32Mg; analyzed experimental isotope shifts (from 2012YO01, 1978HU12, 2011MA48, 1975HU04); deduced charge radii using improved atomic calculations and nuclear coupled-cluster theory. Developed analytic response-based RCC (AR-RCC) theory to include full triple electron excitations and perturbatively estimate quadrupole excitations. Comparison to the results obtained with atomic parameters obtained with different calculations and with values returned from the semiempirical neutron-skin for Na isotopes.
doi: 10.1103/PhysRevC.105.L031305
2022SA06 Phys.Rev. D 105, 018302 (2022) B.K.Sahoo, B.P.Das, H.Spiesberger Reply to "Comment on "New physics constraints from atomic parity violation in 133Cs" ATOMIC PHYSICS 133Cs; calculated the nuclear spin-independent parity violating electric dipole transition amplitude; deduced a new value for the nuclear weak charge and uncertainties.
doi: 10.1103/PhysRevD.105.018302
2021GU01 Phys.Rev. A 103, 013109 (2021) X.T.Guo, Y.M.Yu, Y.Liu, B.B.Suo, B.K.Sahoo Electric dipole and quadrupole properties of the Cd atom for atomic-clock applications ATOMIC PHYSICS Cd; calculated energies, electric dipole polarizabilities, hyperpolarizabilities, electric quadrupole polarizabilities using the FF approach in the RCCSD(T) method.
doi: 10.1103/PhysRevA.103.013109
2021KA02 At.Data Nucl.Data Tables 137, 101381 (2021) M.Kaur, D.Furekh Dar, B.K.Sahoo, B.Arora Radiative transition properties of singly charged magnesium, calcium, strontium and barium ions ATOMIC PHYSICS Mg, Ca, Sr, Ba; calculated electric dipole (E1) amplitudes along with their uncertainties using a relativistic all-order many-body method.
doi: 10.1016/j.adt.2020.101381
2021KA25 At.Data Nucl.Data Tables 140, 101422 (2021) M.Kaur, S.Singh, B.K.Sahoo, B.Arora Tune-out and magic wavelengths, and electric quadrupole transition properties of the singly charged alkaline-earth metal ions ATOMIC PHYSICS Mg, Ca, Sr, Ba; analyzed available data; deduced magic wavelengths, the electric quadrupole (E2) matrix elements of a large number of forbidden transitions using an all-order relativistic many-body method and compare them with the previously reported values for a few selective transitions.
doi: 10.1016/j.adt.2021.101422
2021KO08 Nat.Phys. 17, 439 (2021), Erratum Nat.Phys. 17, 539 (2021) A.Koszorus, X.F.Yang, W.G.Jiang, S.J.Novario, S.W.Bai, J.Billowes, C.L.Binnersley, M.L.Bissell, T.E.Cocolios, B.S.Cooper, R.P.de Groote, A.Ekstrom, K.T.Flanagan, C.Forssen, S.Franchoo, R.F.Garcia Ruiz, F.P.Gustafsson, G.Hagen, G.R.Jansen, A.Kanellakopoulos, M.Kortelainen, W.Nazarewicz, G.Neyens, T.Papenbrock, P.-G.Reinhard, C.M.Ricketts, B.K.Sahoo, A.R.Vernon, S.G.Wilkins Charge radii of exotic potassium isotopes challenge nuclear theory and the magic character of N = 32 NUCLEAR MOMENTS 36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52K; measured frequencies; deduced hyperfine structure spectra, charge radii, new magic numbers. Comparison with NNLO, HFB calculations.
doi: 10.1038/s41567-020-01136-5
2021SA56 Phys.Rev. D 103, L111303 (2021) B.K.Sahoo, B.P.Das, H.Spiesberger New physics constraints from atomic parity violation in 133Cs ATOMIC PHYSICS 133Cs; calculated the nuclear spin-independent parity violating electric dipole transition amplitude; deduced a new value for the nuclear weak charge.
doi: 10.1103/PhysRevD.103.L111303
2019HA29 Phys.Rev. A 100, 042508 (2019) J.Z.Han, Y.M.Yu, B.K.Sahoo, J.W.Zhang, L.J.Wang Roles of electron correlation effects for the accurate determination of gj factors of low-lying states of 113Cd+ and their applications to atomic clocks ATOMIC PHYSICS 113Cd; calculated g factors, energies; deduced systematic shift due to the second-order Zeeman effect in the clock frequency.
doi: 10.1103/PhysRevA.100.042508
2019SA43 Phys.Rev. A 100, 020502R (2019) A.Sakurai, B.K.Sahoo, K.Asahi, B.P.Das Relativistic many-body theory of the electric dipole moment of 129Xe and its implications for probing new physics beyond the standard model NUCLEAR MOMENTS 129Xe; calculated static dipole polarizability; deduced the time-reversal and parity violating electric dipole moment arising from the nuclear Schiff moment and the electron-nucleus tensor-pseudotensor interaction based on the self-consistent and the normal relativistic coupled-cluster methods.
doi: 10.1103/PhysRevA.100.020502
2018GA36 Phys.Rev.X 8, 041005 (2018) R.F.Garcia Ruiz, A.R.Vernon, C.L.Binnersley, B.K.Sahoo, M.Bissell, J.Billowes, T.E.Cocolios, W.Gins, R.P.de Groote, K.T.Flanagan, A.Koszorus, K.M.Lynch, G.Neyens, C.M.Ricketts, K.D.A.Wendt, S.G.Wilkins, X.F.Yang High-Precision Multiphoton Ionization of Accelerated Laser-Ablated Species NUCLEAR MOMENTS 113,115In; measured frequencies; deduced hyperfine structure values, isotope shifts, nuclear magnetic dipole and electric quadrupole moments. Comparison with available data.
doi: 10.1103/PhysRevX.8.041005
2018SA23 Phys.Rev. A 97, 062510 (2018) Electric dipole polarizability of 129Xe using the relativistic coupled-cluster and the normal coupled-cluster methods NUCLEAR MOMENTS 129Xe; calculated static dipole polarizability using the self-consistent relativistic coupled-cluster theory and the relativistic normal coupled-cluster theory.
doi: 10.1103/PhysRevA.97.062510
2017SA04 Phys.Rev. D 95, 013002 (2017) Improved limits on the hadronic and semihadronic CP violating parameters and role of a dark force carrier in the electric dipole moment of 199Hg NUCLEAR MOMENTS 199Hg; analyzed available data; deduced precise limits on the tensor-pseudotensor (T-PT) electron-nucleus (e-N) coupling coefficient and the nuclear Schiff moment interactions.
doi: 10.1103/PhysRevD.95.013002
2017SA37 Phys.Rev. A 95, 062514 (2017) Significance of distinct electron-correlation effects in determining the (P, T)-odd electric dipole moment of 171Yb ATOMIC PHYSICS 171Yb; calculated parity and time-reversal violating electric dipole moment accounting for the electron-correlation effects over the Dirac-Hartree-Fock method in the relativistic Rayleigh-Schrodinger many-body perturbation theory, with the second- and third-order approximations, and two variants of all-order relativistic many-body approaches, in the random phase approximation and coupled-cluster method with singles and doubles framework.
doi: 10.1103/PhysRevA.95.062514
2017YA10 Eur.Phys.J. A 53, 54 (2017) N.Yamanaka, B.K.Sahoo, N.Yoshinaga, T.Sato, K.Asahi, B.P.Das Probing exotic phenomena at the interface of nuclear and particle physics with the electric dipole moments of diamagnetic atoms: A unique window to hadronic and semi-leptonic CP violation ATOMIC PHYSICS 129Xe, 199Hg, 225Ra; deduced atomic electric dipole moment (relative to the CP-violation coefficient) from LHC and other published data.
doi: 10.1140/epja/i2017-12237-2
2017YU08 Phys.Rev. A 96, 050502R (2017) Estimation of the blackbody-radiation shift due to the Stark effect for the microwave 113Cd+ ion clock ATOMIC PHYSICS 113Cd; analyzed available data; calculated third-order polarizabilities of the hyperfine levels associated with the clock transition. All-order relativistic many-body theories in the frameworks of Fock-space coupled-cluster and relativistic multiconfiguration Dirac-Fock methods.
doi: 10.1103/PhysRevA.96.050502
2016NA32 Phys.Rev. A 94, 032504 (2016) Highly charged W13+, Ir16+, and Pt17+ ions as promising optical clock candidates for probing variations of the fine-structure constant ATOMIC PHYSICS W, Ir, Pt; calculated low-lying level scheme, transition parameters; deduced possiblity of new measurements.
doi: 10.1103/PhysRevA.94.032504
2015SA18 Phys.Rev. A 91, 042507 (2015) B.K.Sahoo, D.K.Nandy, B.P.Das, Y.Sakemi Correlation trends in the hyperfine structures of 210, 212Fr NUCLEAR STRUCTURE 210,212Fr; calculated magnetic dipole and electric quadrupole hyperfine structure constants using the Dirac-Fock approximation. Comparison with available data.
doi: 10.1103/PhysRevA.91.042507
2015SA47 Phys.Rev. A 92, 052506 (2015), Erratum Phys.Rev. A 101, 059904 (2020) Appraising nuclear-octupole-moment contributions to the hyperfine structures in 211Fr ATOMIC PHYSICS 211Fr; calculated hyperfine structures due to the interactions of magnetic dipole, electric quadrupole, and magnetic octupole moments with the electrons. The relativistic coupled-cluster theory with the single, double, and important valence triple excitations approximations.
doi: 10.1103/PhysRevA.92.052506
2015SA48 Phys.Rev. A 92, 052511 (2015) Theoretical studies of the long lifetimes of the 6d2D3/2, 5/2states in Fr: Implications for parity-nonconservation measurements ATOMIC PHYSICS Fr; calculated levels T1/2, radiative transition amplitudes of the allowed electric dipole (E1) and the forbidden electric quadrupole (E2) and magnetic dipole (M1) channels using the second-order many-body perturbation theory and the coupled-cluster method at different levels of approximations in the relativistic framework. Comparison with available data.
doi: 10.1103/PhysRevA.92.052511
2015SI05 Phys.Rev. A 91, 030501R (2015) Rigorous limits on the hadronic and semileptonic CP-violating coupling constants from the electric dipole moment of 199Hg NUCLEAR MOMENTS 199Hg; calculated electric dipole polarizability and the electric dipole moment. Comparison with available data.
doi: 10.1103/PhysRevA.91.030501
2015SI15 Phys.Rev. A 92, 022502 (2015) Electric dipole moment of 225Ra due to P- and T-violating weak interactions NUCLEAR MOMENTS 225Ra; calculated electric dipole moments (EDM) due to parity- and time-reversal-violating tensor-pseudotensor (T-PT) and nuclear Schiff moment (NSM) interactions. Relativistic coupled-cluster framework, comparison with available data.
doi: 10.1103/PhysRevA.92.022502
2012WA24 Phys.Rev. C 86, 015503 (2012) L.W.Wansbeek, S.Schlesser, B.K.Sahoo, A.E.L.Dieperink, C.J.G.Onderwater, R.G.E.Timmermans Charge radii of radium isotopes NUCLEAR MOMENTS 208,209,210,211,212,213,220,221,222,223,224,225,226,227,228,229,230,232Ra; analyzed optical isotope shifts from experiments at ISOLDE, CERN and at KVI; deduced King plots, charge radii. Relevance to atomic parity violation in a chain of Ra isotopes.Comparison with theoretical atomic structure calculations.
doi: 10.1103/PhysRevC.86.015503
2008DI01 J.Phys.(London) B41, 025001 (2008) G.Dixit, H.S.Nataraj, B.K.Sahoo, R.K.Chaudhuri, S.Majumder Relativistic calculations of the lifetimes and hyperfine structure constants in 67Zn+ ATOMIC PHYSICS 67Zn; calculated radiative lifetimes and hyperfine structure constants for low lying states using the coupled cluster theory.
doi: 10.1088/0953-4075/41/2/025001
2007MA06 Eur.Phys.J. D 41, 441 (2007) S.Majumder, B.K.Sahoo, R.K.Chaudhuri, B.P.Das, D.Mukherjee Many-body effects in hyperfine interactions in 205Pb+ NUCLEAR MOMENTS 205Pb; calculated magnetic dipole and electric quadrupole hyperfine structure constants. Relativistic coupled-cluster theory.
doi: 10.1140/epjd/e2006-00248-2
2006SA21 Phys.Rev. A 73, 062501 (2006) Determination of the nuclear quadrupole moment of 87Sr NUCLEAR MOMENTS 87Sr; measured hfs; deduced quadrupole moment.
doi: 10.1103/PhysRevA.73.062501
2005SA67 J.Phys.(London) B38, 4379 (2005) B.K.Sahoo, T.Beier, B.P.Das, R.K.Chaudhuri, D.Mukherjee Electron correlation effects in hyperfine interactions in 45Sc and 89Y NUCLEAR MOMENTS 45Sc, 89Y; calculated dipole and quadrupole hfs constants. Relativistic coupled-cluster theory, comparison with data.
doi: 10.1088/0953-4075/38/24/004
2003SA41 Phys.Rev. A 68, 040501 (2003) B.K.Sahoo, G.Gopakumar, R.K.Chaudhuri, B.P.Das, H.Merlitz, U.S.Mahapatra, D.Mukherjee Magnetic dipole hyperfine interactions in 137Ba+ and the accuracies of the neutral weak interaction matrix elements NUCLEAR MOMENTS 137Ba; calculated hyperfine constants for singly ionized atom. Relativistic coupled-cluster method.
doi: 10.1103/PhysRevA.68.040501
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