caa a22 4500 445866594 CHVBK 20180317145459.0 cr unu---uuuuu 170323e20110401xx s 000 0 eng 10.1140/epjd/e2010-10430-6 doi (NATIONALLICENCE)springer-10.1140/epjd/e2010-10430-6 Study of the K shell photoelectric parameters of Dy, Yb and W atoms using low energy bremsstrahlung radiation [Elektronische Daten] [S. Hosur, L. Naik, N. Badiger] Low energy external bremsstrahlung (EB) photons were used to estimate the K shell photoelectric parameters; the K shell photoelectric cross section at the K edge, the K shell binding energy, the K shell jump ratio, the K shell jump factors, the Davisson-Kirchner ratio and the K shell oscillator strength for dysprosium (Dy), ytterbium (Yb) and tungsten (W) atoms. The EB photons are produced in the nickel (Ni) target by using the beta particles from a weak beta source of 90Sr-90Y. These photons are made to fall on these elemental targets of our interest and the transmitted spectrum is measured using GMX 10P HPGe detector coupled to an 8K multichannel analyzer. The sharp decrease at the K edge in the measured spectrum is used to determine the K shell photoelectric parameters of these elements. The experimental results are in good agreement with the theoretical values. EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg, 2011 Hosur S. Department of Studies in Physics, Karnatak University, 580003, Dharwad, India aut Naik L. Department of Studies in Physics, Karnatak University, 580003, Dharwad, India aut Badiger N. Department of Studies in Physics, Karnatak University, 580003, Dharwad, India aut The European Physical Journal D Springer-Verlag 62/2(2011-04-01), 155-161 1434-6060 62:2<155 2011 62 10053 https://doi.org/10.1140/epjd/e2010-10430-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epjd/e2010-10430-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hosur S. Department of Studies in Physics, Karnatak University, 580003, Dharwad, India aut NATIONALLICENCE 700 1- Naik L. Department of Studies in Physics, Karnatak University, 580003, Dharwad, India aut NATIONALLICENCE 700 1- Badiger N. Department of Studies in Physics, Karnatak University, 580003, Dharwad, India aut NATIONALLICENCE 773 0- The European Physical Journal D Springer-Verlag 62/2(2011-04-01), 155-161 1434-6060 62:2<155 2011 62 10053 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer