193 citations · 550 across the 11 of their papers we have counts for
12 papers
Compressed Ultrafast Photography of Plasmas Formed from Laser Breakdown of Dense Gases Reveals that Internal Processes Dominate Evolution at Early Times
Peng Wang, Yogeshwar Nath Mishra, Seth Pree +5
Compressed ultrafast photography (CUP) is applied to laser breakdown in argon and xenon under pressures up to 40atm to obtain 2D images of the plasma dynamics of single events with…
Electron-induced chemistry and sputtering of volatile species from amorphous and crystalline water ice
Yogeshwar Nath Mishra, Sankhabrata Chandra, Murthy S. Gudipati +3
Electron irradiation of water-rich ices plays a significant role in initiating the chemical and physical processes on the surface of airless icy bodies in radiation environments su…
Radiative lifetimes of the bound excited states of
K. C. Chartkunchand, M. Kamińska, E. K. Anderson +20
The intrinsic radiative lifetimes of the and bound excited states in the platinum anion have be…
First storage of ion beams in the Double Electrostatic Ion-Ring Experiment - DESIREE
H. T. Schmidt, R. D. Thomas, M. Gatchell +31
We report on the first storage of ion beams in the Double ElectroStatic Ion Ring ExpEriment; DESIREE, at Stockholm University. We have produced beams of atomic carbon anions and sm…
The lifetime of the bound excited level in Ni
M. Kamińska, V. T. Davis, O. M. Hole +16
The intrinsic lifetime of the upper level in the bound-bound 3d4s D 3d4s D radiative transition in Ni was measured to be 1…
Tumbling of asymmetric microrods in a microchannel flow
J. Einarsson, B. M. Mihiretie, A. Laas +4
We describe results of measurements of the orientational motion of glass microrods in a microchannel flow, following the orientational motion of particles with different shapes. We…
Aperiodic tumbling of microrods advected in a microchannel flow
J. Einarsson, A. Johansson, S. K. Mahato +4
We report on an experimental investigation of the tumbling of microrods in the shear flow of a microchannel (40 x 2.5 x 0.4 mm). The rods are 20 to 30 microns long and their diamet…
A microfluidic device for the study of the orientational dynamics of microrods
Y. N. Mishra, J. Einarsson, O. A. John +3
We describe a microfluidic device for studying the orientational dynamics of microrods. The device enables us to experimentally investigate the tumbling of microrods immersed in th…
Isotope shift in the electron affinity of chlorine
Uldis Berzinsh, Morgan Gustafsson, Dag Hanstorp +3
The specific mass shift in the electron affinity between ^{35}Cl and ^{37}Cl has been determined by tunable laser photodetachment spectroscopy to be -0.51(14) GHz. The isotope shif…
Two electron dynamics in photodetachment
D. Hanstorp, G. Haeffler, A. E. Klinkmueller +4
We present the results of experimental studies of photon-negative ion interactions involving the dynamics of two electrons. Resonances associated with doubly excited states of Li^-…
Resonance structure in the Li^- photodetachment cross section
Uldis Berzinsh, Gunnar Haeffler, Dag Hanstorp +4
We report on the first observation of resonance structure in the total cross section for the photodetachment of Li^-. The structure arises from the autodetaching decay of doubly ex…
Electron affinity of Li: A state-selective measurement
Gunnar Haeffler, Dag Hanstorp, Igor Kiyan +3
We have investigated the threshold of photodetachment of Li^- leading to the formation of the residual Li atom in the state. The excited residual atom was selectively phot…