3 citations · 3 across the 2 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2023
Phonon Frequency and its Modification by Magnon-Phonon Coupling from All-Temperature Theory of Magnon
Sambhu N. Datta
The all-temperature magnon (ATM) theory [J. Phys. Condens. Matter 21, 336003/1-14, 2009] has been used to analyze the temperature dependence of magnetization as well as the interna…
physics.atom-ph2019
A Coupled Cluster Theory Based on Quantum Electrodynamics
Sambhu N. Datta
An electrodynamical coupled cluster (CC) methodology starting from a covariant formalism and an equal time approximation, and finally based on the Dirac-Fock picture of the electro…
quant-ph2017★ 3 cited
A Review of the Min-Max Approach to the Solution of Relativistic Electron Wave Equation
Sambhu Nath Datta
The variation problem associated with the solution of Dirac's relativistic electron equation is reviewed here. Derivation of the min-max theorem is discussed. A new observation is…