Concepedia

O. Hemmers

OH

Statistics

Publications

42

Citations

1.8K

H-Index

26

Active since

1989

Affiliations

University of Nevada, Las Vegas(Current)

Lawrence Berkeley National Laboratory

University of Tennessee at Knoxville

Fritz Haber Institute of the Max Planck Society

Georgia State University

O. Hemmers is an author at University of Nevada, Las Vegas specializing in engineering, physics, and applied physics.

Top concepts

Publications per year

1989–2013

42

Publications

42

Electron-energy and -angular distributions in the double photoionization of helium

R. Wehlitz, F. Heiser, O. Hemmers et al. · Physical Review Letters · 1991 · 161 citations

, , +12

Breakdown of the Independent Particle Approximation in High-Energy Photoionization

E. W. B. Dias, Himadri Chakraborty, P. C. Deshmukh et al. · Physical Review Letters · 1997 · 108 citations

Beyond the dipole approximation: angular-distribution effects in valence photoemission

O. Hemmers, G. B. Fisher, P. Glans et al. · Journal of Physics B Atomic Molecular and Optical Physics · 1997 · 103 citations

, , +13

High-resolution electron time-of-flight apparatus for the soft x-ray region

O. Hemmers, S. B. Whitfield, P. Glans et al. · Review of Scientific Instruments · 1998 · 93 citations

, , +17

Electric-Octupole and Pure-Electric-Quadrupole Effects in Soft-X-Ray Photoemission

Andrei Derevianko, O. Hemmers, S. Oblad et al. · Physical Review Letters · 2000 · 92 citations · Full text

, , +14

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