activity
20192025
most citedDetermining the nature of quantum resonances by probing elastic and reactive scattering in cold collisions

54 citations · 86 across the 4 of their papers we have counts for

collaborators

5 papers

physics.chem-ph2025

Control of chemical reactions in radiofrequency ion traps

Prerna Paliwal, Jutta Toscano, Stefan Willitsch

Over the past years, radiofrequency ion traps have become an attractive platform for studying chemical reactions as they enable a high degree of control over ion-molecule dynamics.…

physics.atom-ph2022★ 9 cited

Observation of the P-wave Shape Resonance

Baruch Margulis, Prerna Paliwal, Wojciech Skomorowski +3

Partial wave resonances are quasi-bound states that are formed by tunneling through the centrifugal barrier. Such states are important to collisions that deviate from the Langevin…

quant-ph2021★ 12 cited

Fano interference in quantum resonances from angle-resolved elastic scattering

Prerna Paliwal, Alexander Blech, Christiane P. Koch +1

Asymmetric spectral line shapes are a hallmark of interference of a quasi-bound state with a continuum of states. Such line shapes are well known for multichannel systems, for exam…

physics.chem-ph2020★ 54 cited

Determining the nature of quantum resonances by probing elastic and reactive scattering in cold collisions

Prerna Paliwal, Nabanita Deb, Daniel M. Reich +3

Scattering resonances play a central role in collision processes in physics and chemistry. They help building an intuitive understanding of the collision dynamics due to the spatia…

physics.atom-ph2019★ 11 cited

Phase protection of Fano-Feshbach resonances

Alexander Blech, Yuval Shagam, Nicolas Hölsch +8

Decay of bound states due to coupling with free particle states is a general phenomenon occurring at energy scales from MeV in nuclear physics to peV in ultracold atomic gases. Suc…