67 citations · 1k across the 73 of their papers we have counts for
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Electric dipole polarizabilities of alkali metal ions from perturbed relativistic coupled-cluster theory
S. Chattopadhyay, B. K. Mani, D. Angom
We use the perturbed relativistic coupled-cluster theory to compute the static electric dipole polarizabilities of the singly ionized alkali atoms, namely, Na, , Rb, Cs…
Perturbed Coupled-Cluster theory to calculate dipole polarizabilities of closed shell systems: Application to Ar, Kr, Xe and Rn
S. Chattopadhyay, B. K. Mani, D. Angom
We use perturbed relativistic coupled-cluster (PRCC) theory to calculate the electric dipole polarizability of noble gas atoms Ar, Kr, Xe and Rn. We also provide a detailed descrip…
Electric dipole polarizability from perturbed Relativistic Coupled-Cluster Theory: application to Neon
S. Chattopadhyay, B. K. Mani, D. Angom
We develop a method based on the relativistic coupled-cluster theory to incorporate a perturbative interaction to the no-pair Dirac-Coulomb atomic Hamiltonian. The method is genera…
Observation of the nuclear magnetic octupole moment of Yb from precise measurements of hyperfine structure in the state
Alok K. Singh, D. Angom, Vasant Natarajan
We measure hyperfine structure in the metastable state of Yb and extract the nuclear magnetic octupole moment. We populate the state using dipole-allowed transiti…