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Browsing by Author "Merlitz, H"

Browsing by Author "Merlitz, H"

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  • Magnetic dipole hyperfine interactions in 137Ba+ and the accuracies of the neutral weak interaction matrix elements 
    Sahoo, B. K; Gopakumar, G; Chaudhuri, R. K; Das, B. P; Merlitz, H; Mahapatra, U. S; Mukherjee, D (The American Physical Society, 2003-10)
    The relativistic coupled-cluster method is applied to calculate the magnetic dipole hyperfine constant “A” of the 6s1/2, 6p1/2, 6p3/2, and 5d3/2 states of singly ionized barium. After the inclusion of two-body correlation ...
  • Relativistic coupled cluster calculations of the energies for rubidium and cesium atoms 
    Chaudhuri, R. K; Sahoo, B. K; Das, B. P; Merlitz, H; Mahapatra, U. S; Mukherjee, D (American Institute of Physics, 2003-11)
    Ionization potentials and excitation energies of rubidium and cesium atoms are computed using the relativistic coupled cluster (CC) method. The effect of electron correlations on the ground and excited state properties is ...
  • Relativistic coupled cluster calculations using hybrid basis functions 
    Majumder, S; Gopakumar, G; Merlitz, H; Das, B. P (Institute of Physics, 2001-12)
    In this paper we present a new method of generating a relativistic basis set for atomic Dirac-Fock (DF) orbitals. Here, all the occupied and a few low-lying unoccupied DF orbital wavefunctions of atoms obtained from the ...
  • Theoretical studies of electric quadrupole transition probabilities in Mg II 
    Majumder, S; Gopakumar, G; Chaudhuri, R. K; Das, B. P; Merlitz, H; Mahapatra, U. S; Mukherjee, D (Springer-Verlag, 2004-01)
    The relativistic coupled cluster theory is employed to calculate electric quadrupole (E2) transition probabilities among the doublet states of Mg II which are of interest in astrophysical problems. This is the first time ...

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