activity
20202025
most citedPredicting quasibound states of negative ions

10 citations · 22 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2025

Thermalization within a Stark manifold through Rydberg atom interactions

Sarah E. Spielman, Sage M. Thomas, Maja Teofilovska +8

We use dynamical quantum typicality to predict the thermal equilibrium state of ultracold Rydberg atoms exchanging energy via long-range dipole-dipole interactions. We excite atoms…

physics.atom-ph2024

Energy Transport Among Highly-Polarized Atoms

Catherine D. Opsahl, Yuan Jiang, Samantha A. Grubb +7

We measure the transport of energy among the internal states of ultracold rubidium Rydberg atoms coupled by dipole-dipole exchange. In a magneto-optical trap, a static electric fie…

physics.atom-ph2024

Lifetimes of excited states in Rh-

J. Karls, J. Grumer, S. Schiffmann +13

The radiative decay of excited states of the negative ion of rhodium, Rh, has been investigated experimentally and theoretically. The experiments were conducted at the Double E…

quant-ph2022★ 4 cited

Quantum Many-Body Scars in Few-Body Dipole-Dipole Interactions

Sarah E. Spielman, Alicia Handian, Nina P. Inman +2

We simulate the dynamics of Rydberg atoms resonantly exchanging energy via two-, three-, and four-body dipole-dipole interactions in a one-dimensional array. Using simplified model…

physics.atom-ph2020★ 8 cited

Observation of an electric quadrupole transition in a negative ion: Experiment and Theory

C. W. Walter, S. E. Spielman, R. Ponce +4

The first direct experimental observation of an electric quadrupole (2) transition between bound states of an atomic negative ion has been made. The transition was obse…

physics.atom-ph2020★ 10 cited

Predicting quasibound states of negative ions

M. S. Safronova, C. Cheung, M. G. Kozlov +3

We demonstrated the accurate prediction of a quasibound spectrum of a negative ion using a novel high-precision theoretical approach. We used La as a test case due to a recent…