A. Pandey

activity

20242026

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physics.atom-ph2026

Rotational laser spectroscopy of the $X^{1} Σ_{g}^{+} \to B^{1} Π_{u}$ transition of $Rb_{2}$ molecule in a supersonic beam: As good as it gets

David Rodríguez Fernández, Manuel Alejandro Lefrán Torres, Jaime Javier Borges Márquez +6

High-resolution laser spectroscopy of the $^{85} Rb_{2}$ , $^{85} Rb^{87} Rb$ , and $^{87} Rb_{2}$ isotopologues has been performed in a supersonic molecu…

physics.atom-ph2024

Associative ionization in a dilute ultracold $^{7}$ Li gas probed with a hybrid trap

N. Joshi, Vaibhav Mahendrakar, M. Niranjan +6

The formation of Li $_{2}^{+}$ and subsequently Li $^{+}$ ions, during the excitation of $^{7}$ Li atoms to the $3 S_{1/2}$ state in a $^{7}$ Li magneto optical trap (MOT), is probed in an ion-at…

physics.atom-ph2024

Ultracold charged atom-dimer collisions: state-selective charge exchange and three-body recombination

Amrendra Pandey, Romain Vexiau, Luis Gustavo Marcassa +2

Based on an accurate determination of the potential energy surfaces of Rb $_{3}^{+}$ correlated to its first asymptotic limit Rb $^{+}$ $+$ Rb( $5 s$ ) $+$ Rb( $5 s$ ), we identify the presence of i…

Rotational laser spectroscopy of the X1Σg+​→B1Πu​ transition of Rb2​ molecule in a supersonic beam: As good as it gets

Associative ionization in a dilute ultracold 7Li gas probed with a hybrid trap

Ultracold charged atom-dimer collisions: state-selective charge exchange and three-body recombination

Rotational laser spectroscopy of the $X^{1} Σ_{g}^{+} \to B^{1} Π_{u}$ transition of $Rb_{2}$ molecule in a supersonic beam: As good as it gets

Associative ionization in a dilute ultracold $^{7}$ Li gas probed with a hybrid trap