activity
20162023
most citedNECI: N-Electron Configuration Interaction with emphasis on state-of-the-art stochastic methods

99 citations · 155 across the 3 of their papers we have counts for

collaborators

4 papers

physics.chem-ph2023

Accurate determination of excitation energy: An equation-of-motion approach over a bi-exponential Coupled Cluster theory

Anish Chakraborty, Pradipta Kumar Samanta, Rahul Maitra

The calculation of molecular excited states is critically important to decipher a plethora of molecular properties. In this manuscript, we develop an equation of motion formalism o…

physics.comp-ph2020★ 99 cited

NECI: N-Electron Configuration Interaction with emphasis on state-of-the-art stochastic methods

Kai Guther, Robert J. Anderson, Nick S. Blunt +22

We present NECI, a state-of-the-art implementation of the Full Configuration Interaction Quantum Monte Carlo algorithm, a method based on a stochastic application of the Hamiltonia…

cond-mat.str-el2018

Response Formalism within Full Configuration Interaction Quantum Monte Carlo: Static Properties and Electrical Response

Pradipta Kumar Samanta, Nick S. Blunt, George H. Booth

We formulate a general, arbitrary-order stochastic response formalism within the Full Configuration Interaction Quantum Monte Carlo framework. This modified stochastic dynamic allo…

physics.chem-ph2016★ 56 cited

Quantum tunneling during interstellar surface-catalyzed formation of water: the reaction H + HO HO + OH

Thanja Lamberts, Pradipta Kumar Samanta, Andreas Köhn +1

The final step of the water formation network on interstellar grain surfaces starting from the H + O route is the reaction between H and HO. This reaction is known to h…