Now showing items 1-5 of 5

    • A segmented, enriched N-type germanium detector for neutrinoless double beta-decay experiments 

      Leviner, LE; Aalseth, CE; Ahmed, MW; Avignone, FT; Back, HO; Barabash, AS; Boswell, M; ... (30 authors) (Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2014-01-01)
      We present data characterizing the performance of the first segmented, N-type Ge detector, isotopically enriched to 85% 76Ge. This detector, based on the Ortec PT6×2 design and referred to as SEGA (Segmented, Enriched Germanium ...
    • Compton scattering from 4He at 61 MeV 

      Sikora, MH; Ahmed, MW; Banu, A; Bartram, C; Crowe, B; Downie, EJ; Feldman, G; ... (28 authors) (PRC, 2017-11-27)
    • Compton scattering from 4He at the TUNL HIγS facility 

      Li, X; Ahmed, MW; Banu, A; Bartram, C; Crowe, B; Downie, EJ; Emamian, M; ... (29 authors) (PRC, 2020-03-30)
    • Compton scattering from He 4 at the TUNL HIγ S facility 

      Li, X; Ahmed, MW; Banu, A; Bartram, C; Crowe, B; Downie, EJ; Emamian, M; ... (29 authors) (Physical Review C, 2020-03-01)
      © 2020 American Physical Society. Differential cross sections for elastic Compton scattering from He4 have been measured with high statistical precision at the High Intensity γ-ray Source at laboratory scattering angles ...
    • Parity assignments in 172,174Yb using polarized photons and the K quantum number in rare earth nuclei 

      Savran, D; Muller, S; Zilges, A; Babilon, M; Ahmed, MW; Kelley, JH; Tonchev, A; ... (13 authors) (Physical Review C - Nuclear Physics, 2005-03-01)
      The 100% polarized photon beam at the high intensity γ ray source (HIγS) at Duke University has been used to determine the parity of six dipole excitations between 2.9 and 3.6 MeV in the deformed nuclei 172,174Yb in photon ...