activity
20162026
most citedFour-body singlet potential energy surface for reactions of calcium monofluoride

14 citations · 43 across the 11 of their papers we have counts for

collaborators

13 papers

physics.atom-ph2026

Interactions and dynamics of metastable triplet-state helium dimer with Ne and Ar

Dibyendu Sardar, François Lique

Helium dimer in its metastable triplet electronic state, He, is a promising candidate for direct laser cooling and precision measurements. Interactions and collision…

physics.atom-ph2026

Charge Exchange Dynamics in Cold Collisions of CaH and K

Swapnil Patel, Dibyendu Sardar, Jyothi Saraladevi +2

We report the observation of charge-exchange collisions between trapped calcium monohydride molecular ions (CaH) and ultracold potassium atoms (K) in a hybrid ion…

physics.atom-ph2025

Ground and excited potential energy surfaces for CaF+Ca interactions and isotope exchange reactions

Dibyendu Sardar, John L. Bohn

We investigate the intermolecular interactions between laser-cooled CaF and Ca, in their ground and excited electronic states, aiming to understand atom-exchange reaction pathways.…

physics.atom-ph2025★ 1 cited

CaF+CaF interactions in the ground and excited electronic states: implications for collisional losses

Dibyendu Sardar, Marcin Gronowski, Michał Tomza +1

Accurate \textit{ab initio} potential energy surfaces are essential to understand and predict collisional outcomes in ultracold molecular systems. In this study, we explore the int…

physics.atom-ph2023★ 5 cited

Sticking lifetime of ultracold CaF molecules in triplet interactions

Dibyendu Sardar, John L. Bohn

A six-dimensional potential energy surface is constructed for the spin-polarized triplet state of CaF-CaF by \textit{ab initio} calculations at the CCSD(T) level of theory, followe…

physics.atom-ph2022★ 14 cited

Four-body singlet potential energy surface for reactions of calcium monofluoride

Dibyendu Sardar, Arthur Christianen, Hui Li +1

A full six-dimensional Born-Oppenheimer singlet potential energy surface is constructed for the reaction CaF + CaF CaF + Ca using a multireference configuration i…