Combined 4-component and relativistic pseudopotential study of ThO for the electron electric dipole moment search

LV Skripnikov - The Journal of Chemical Physics, 2016 - pubs.aip.org
A precise theoretical study of the electronic structure of heavy atom diatomic molecules is of
key importance to interpret the experiments in the search for violation of time-reversal (T) …

Relativistic coupled-cluster study of RaF as a candidate for the parity-and time-reversal-violating interaction

S Sasmal, H Pathak, MK Nayak, N Vaval, S Pal - Physical Review A, 2016 - APS
We have employed both the Z-vector method and the expectation-value approach in the
relativistic coupled-cluster framework to calculate the scalar-pseudoscalar (S-PS) P, T-odd …

Zeroth order regular approximation approach to electric dipole moment interactions of the electron

K Gaul, R Berger - The Journal of Chemical Physics, 2017 - pubs.aip.org
A quasi-relativistic two-component approach for an efficient calculation of P, T-odd
interactions caused by a permanent electric dipole moment of the electron (eEDM) is …

[HTML][HTML] P, T-Violating and magnetic hyperfine interactions in atomic thallium

T Fleig, LV Skripnikov - Symmetry, 2020 - mdpi.com
We present state-of-the-art string-based relativistic general-excitation-rank configuration
interaction and coupled cluster calculations of the electron electric dipole moment, the …

RaH as a potential candidate for electron electric-dipole-moment searches

NM Fazil, VS Prasannaa, KVP Latha, M Abe, BP Das - Physical Review A, 2019 - APS
Diatomic polar molecules have been the focus of research in the recent past as candidates
for electron electric dipole moment (eEDM), de, measurements. In the present work, we …

Relativistic coupled-cluster study of BaF in search of violation

K Talukdar, MK Nayak, N Vaval… - Journal of Physics B …, 2020 - iopscience.iop.org
BaF is one of the potential candidates for the experimental search of the electric dipole
moment of the electron (eEDM). The NL-eEDM collaboration is building a new experimental …

Analysis of large effective electric fields of weakly polar molecules for electron electric-dipole-moment searches

A Sunaga, M Abe, M Hada, BP Das - Physical Review A, 2017 - APS
Combined experimental and theoretical studies on the electric dipole moment of the electron
(eEDM) can probe energy scales of a few TeV to PeV. The possible existence of the eEDM …

Ultracold mercury–alkali-metal molecules for electron-electric-dipole-moment searches

A Sunaga, VS Prasannaa, M Abe, M Hada, BP Das - Physical Review A, 2019 - APS
Heavy polar diatomic molecules are the leading candidates in searches for the permanent
electric-dipole moment of the electron (eEDM). Next-generation eEDM search experiments …

Permanent electric dipole moment of diatomic molecules using relativistic extended–coupled–cluster method

H Buragohain, K Talukdar, MK Nayak - Theoretical Chemistry Accounts, 2024 - Springer
We employ the four-component relativistic extended–coupled–cluster (ECC) method, a
variational coupled–cluster (CC) approach, to compute the permanent electric dipole …

Up and away in the potential landscape of diatomic molecule potential energy curves

WC Stwalley - Journal of Molecular Spectroscopy, 2016 - Elsevier
The understanding of the potential curves of a given molecule has expanded in many ways
during my last 52 years as an experimental and theoretical molecular chemist/physicist in …