109 citations · 144 across the 7 of their papers we have counts for
8 papers
International Workshop on Next Generation Gamma-Ray Source
C. R. Howell, M. W. Ahmed, A. Afanasev +50
A workshop on The Next Generation Gamma-Ray Sources sponsored by the Office of Nuclear Physics at the Department of Energy, was held November 17--19, 2016 in Bethesda, Maryland. Th…
Orbital angular momentum beam generation using a free-electron laser oscillator
Peifan Liu, Jun Yan, Andrei Afanasev +5
With wavelength tunability, free-electron lasers (FELs) are well-suited for generating orbital angular momentum (OAM) beams in a wide photon energy range. We report the first exper…
Compton scattering from He at the TUNL HIS facility
X. Li, M. W. Ahmed, A. Banu +26
Differential cross sections for elastic Compton scattering from He have been measured with high statistical precision at the High Intensity -ray Source at laboratory scatter…
Time Projection Chamber (TPC) Detectors for Nuclear Astrophysics Studies With Gamma Beams
M. Gai, D. Schweitzer, S. R. Stern +33
Gamma-Beams at the HIgS facility in the USA and anticipated at the ELI-NP facility, now constructed in Romania, present unique new opportunities to advance research in nuclear astr…
Compensation for Booster Leakage Field in the Duke Storage Ring
Wei Li, Hao Hao, Stepan F. Mikhailov +3
The High Intensity Gamma-ray Source (HIGS) at Duke University is an accelerator-driven Compton gamma-ray source, providing high flux gamma-ray beam from 1 MeV to 100 MeV for photo-…
Study of Magnetic Hysteresis Effects in a Storage Ring Using Precision Tune Measurement
Wei Li, H. Hao, Stepan F. Mikhailov +4
With advances in accelerator science and technology in the recent decades, the accelerator community has focused on the development of next-generation light sources, for example th…
Theoretical and simulation studies of characteristics of a Compton light source
Changchun Sun, Ying K. Wu
Compton scattering of a laser beam with a relativistic electron beam has been used to generate intense, highly polarized and nearly monoenergetic x-ray or gamma-ray beams at many f…
Chiral Dynamics in Photo-Pion Physics: Theory, Experiment, and Future Studies at the HIS Facility
Aron M. Bernstein, Mohammad W. Ahmed, Sean Stave +2
A review of photo-pion experiments on the nucleon in the near threshold region is presented. Comparisons of the results are made with the predictions of the low energy theorems of…