2 papers
physics.chem-ph2026
Precise Determination of Electric Dipole Polarizabilities of Sr Clock States Using Linear-Response and Equation-of-Motion Relativistic Coupled-Cluster Methods
Somesh Chamoli, Sudipta Chakraborty, B. K. Sahoo +3
We present accurate values of the electric dipole polarizabilities () of the ground and excited states of Sr using four-component relativistic coupled-cluster (RCC) theory withi…
physics.chem-ph2025
A perturbative triples correction to relativistic Quadratic Unitary Coupled Cluster Method: Theory, Implementation and Benchmarking
Kamal Majee, Ján Šimunek, Jozef Noga +1
We present a perturbative triples correction to the relativistic quadratic unitary coupled cluster singles and doubles (qUCCSD) method, denoted as qUCCSD[T]. The method builds upon…