B
Brett DePaola
Researcher at Kansas State University
Publications - 88
Citations - 1136
Brett DePaola is an academic researcher from Kansas State University. The author has contributed to research in topics: Ion & Excited state. The author has an hindex of 16, co-authored 87 publications receiving 1081 citations. Previous affiliations of Brett DePaola include National Institute of Standards and Technology & University of Colorado Boulder.
Papers
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Journal ArticleDOI
Measurement of the interaction strength in a Bose-Fermi mixture with 87Rb and 40K
TL;DR: Modugno et al. as discussed by the authors showed that a quantum degenerate, dilute gas mixture of bosonic and fermionic atoms can be produced using a mixture of doubly spin-polarized atoms and showed that the onset of degeneracy was confirmed by observing the spatial distribution of the gases after time-of-flight expansion.
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Field effects on the Rydberg product-state distribution from dielectronic recombination.
TL;DR: The observed large changes of \ensuremath{\sigma}(${n}_{f}$) with alteration of the extrinsic field provide the first incontrovertible experimental evidence that dielectronic recombination can be changed by external fields.
Journal ArticleDOI
Coherent population trapping with controlled interparticle interactions
H. Schempp,G. Günter,C. S. Hofmann,Christian Giese,S. D. Saliba,Brett DePaola,T. Amthor,Matthias Weidemüller,S. Sevinçli,Thomas Pohl +9 more
TL;DR: In this experiment CPT is investigated in a strongly interacting ultracold Rydberg gas and a theoretical model that includes interparticle correlations is presented and nicely reproduces the observed features.
Journal ArticleDOI
Triple Photoionization of Lithium
R. Wehlitz,M. T. Huang,Brett DePaola,Jon C. Levin,Ivan A. Sellin,Tetsuo Nagata,J. W. Cooper,Yoshiro Azuma +7 more
TL;DR: In this article, the triple-photoionization of an atomic three-electron system has been observed for the first time and a rough estimate for the ratio of the tripleto-single photoionization ratio between 187 and 424 eV was given.
Journal ArticleDOI
IR-assisted ionization of helium by attosecond extreme ultraviolet radiation
Predrag Ranitovic,Predrag Ranitovic,Xiao-Min Tong,B. Gramkow,Sankar De,Brett DePaola,Kamal P. Singh,Wei Cao,Maia Magrakvelidze,Dipanwita Ray,Irina Bocharova,Hiroki Mashiko,Arvinder Sandhu,Etienne Gagnon,Margaret M. Murnane,Henry C. Kapteyn,Igor Litvinyuk,C. L. Cocke +17 more
TL;DR: Zewail et al. as mentioned in this paper used both theory and experi- ment to investigate ionization dynamics in helium on the attosecond timescale by simultaneously irradiating the atom with a soft x-ray attoscond pulse train (APT) and an ultrafast laser pulse.