Download or read book Measurements of Gamma ray Production Cross Sections of Proton Beam at Energies of 66 to 125 MeV with Calcium Target written by Ayanda Kunyana and published by . This book was released on 2018 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book In beam Measurements of Inclusive Differential Cross Sections for the Production of Gamma Radiation from 30 67 5 MeV Protons on Thin Targets of Aluminum Iron Titanium and Uranium written by Guy Alton Letteer and published by . This book was released on 1988 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of Gamma ray Production Cross Sections for Nitrogen and Oxygen written by Victor John Orphan and published by . This book was released on 1969 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: A gamma-ray production cross section measurement facility is described in this report. This facility uses a LINAC as a neutron source and a Ge(Li) as the gamma detector. The facility was used to measure the gamma-ray production cross sections of nitrogen and oxygen for incident neutron energies of up to 16 MeV. The results are tabulated, graphed, and compared with other measurements. (Author).
Download or read book Measurements of Cross Sections Relevant To Gamma ray Line Astronomy written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Gamma-ray production cross sections have been measured for the .gamma.-ray lines which are mostly strongly excited in the proton bombardment of C, O, Mg, Si, and Fe targets of natural isotopic composition. High resolution germanium detectors were used to collect .gamma.-ray spectra at proton bombarding energies of 20, 30, 33, 40 and 50 MeV. 6 refs., 6 figs.
Download or read book Measurement of Gamma ray Production Cross Sections in Neutron induced Reactions for Al and Pb written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cross Sections for Production of the 15 10 MeV and Other Astrophysically Significant Gamma ray Lines Through Excitation and Spallation of 12C and 16O with Protons written by and published by . This book was released on 1986 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cross Sections for Production of the 15 10 MeV and Other Astrophysically Significant Gamma ray Lines Through Excitation and Spallation of Sup 12 C and Sup 16 O with Protons written by and published by . This book was released on 1986 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reference data for evaluation of gas production cross sections in proton induced reactions at intermediate energies written by Konobeyev, A. Yu. and published by KIT Scientific Publishing. This book was released on 2014-04-04 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gamma Ray and Pi zero Production from Hydrogen and Complex Nuclei by 320 MeV Gamma Rays written by Bruce Leslie Beron and published by . This book was released on 1972 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gamma ray Production Cross Sections for Alpha particle Induced Reactions on 19F and 23Na written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Production cross sections have been measured for .gamma.-ray lines excited in .cap alpha.-particle bombardments of a NaF target for beam energies from 4.5 to 26 MeV.
Download or read book Gamma Ray Production Cross Sections of Proton Bombardment of Fluorine for Light Element Analysis and Depth Profiling written by Monica Pham and published by . This book was released on 2019 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to the interdependence of fusion reactor performance and the surface conditions of the plasma facing components (PFC), diagnostic techniques that monitor the conditions of PFCs are useful. One ion beam analysis (IBA) diagnostic technique utilizes particle induced gamma emission (PIGE) analysis to diagnose the conditions of PFCs. Gamma production differential cross section data is essential to PIGE because it provides a way predict and interpret data. Fluorine may be a candidate for this technique because it is low-Z and not typically intrinsic to fusion reactors. However, differential cross section measurements for 19F(p, [alpha] [gamma])16O do not exist yet. Differential cross section measurements for the 19F(p, [alpha] [gamma])16O reaction have not been measured primarily because of the difficulty of deconvolving overlapped peaks in the gamma ray spectra of the reaction. This work presents, for the first time, the 6.13 MeV gamma production differential cross section for the 19F(p, [alpha] [gamma])16O reaction in the 840 to 1520 keV energy range. Although there exists gamma yield data for this reaction in Dababneh et al. [1], yield measurements can only be used as a comparison or for relative measurements. Additionally, previous yield measurements relied on integrating the entire spectrum with approximate bounds of 4.5 to 9 MeV likely due to overlap of peaks. In this work, yield of the 6.13 MeV full energy peak was obtained by deconvolving overlapping peaks by utilizing the constant ratio of the double escape and the single escape peaks. The subsequent yield curve was converted to differential cross section. The presented differential cross section measurements expands current knowledge and contributes to diagnostic techniques that utilize gamma production reactions.
Download or read book Cross Sections for Production of the 15 10 MeV and Other Astrophysically Significant Gamma ray Lines Through Excitation and Spallation of P12 SC and P16 SO with Protons written by F. L. Lang and published by . This book was released on 1986 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first reported measurement of the 15.10-MeV gamma ray production cross section from p + O-16 is presented here. The University of Maryland cyclotron was employed to produce 40-, 65-, and 86-MeV protons which interacted with CH2 and BeO targets. The resultant gamma ray spectra were measured with a high-purity germanium semiconductor detector at 70, 90, 110, 125, and 140 degrees relative to the direction of the incident beam for each proton energy. Other gamma ray lines resulting from direct excitation and spallation reactions with C-12 and 0-16 were observed as well, and their gamma ray production cross sections described.
Download or read book Gamma Ray Production Cross Sections for Iron and Aluminum written by Victor J. Orphan and published by . This book was released on 1971 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Linac time-of-flight technique has been used to measure the differential gamma-ray production cross sections for neutron interactions with natural Fe and Al in the neutron energy range 0.9 to 17 MeV. Ring-shaped scattering samples were placed at the terminus of a 51-meter neutron flight path at the Gulf Radiation Technology Linac facility. The gamma rays from (n, x gamma) reactions were detected with an 80-cc Ge(Li) detector placed on the centerline of the flight path so as to observe gamma rays emitted from the samples at an angle of about 125 degrees with respect to the incident neutron beam. This angle minimized the effect of gamma-ray anisotropy on the determination of the angle-integrated cross section. (Author).
Download or read book Gamma Ray Energy Standards and Resonance Half widths written by Donald Lee Benedict and published by . This book was released on 1942 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gamma ray Production Cross Section Measurements Using a White Neutron Source from 1 to 400 MeV written by and published by . This book was released on 1990 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: The continuous energy (white) neutron source at the Los Alamos Meson Physics Facility (LAMPF) is used to measure photon-production cross sections over a wide range of neutron energies. Detector systems have been or are being developed to measure gamma rays in the energy range from hundreds of keV up to several hundreds of MeV. In particular a high resolution Ge detector system is used to detect gamma rays from several hundred keV to over 6 MeV. A 5 crystal BGO detector system is used for measuring gamma-rays from 1 MeV to approximately 20 MeV. A large volume BGO detector with an active shield is used to measure gamma rays in the range from 5 to 40 MeV. We are presently developing a multi-element gamma-ray telescope to measure gamma rays with energies from 50 MeV up to several hundred MeV.
Download or read book Cross Sections for Production of 70 Discrete energy Gamma Rays Created by Neutron Interactions with 56Fe for En to 40 MeV written by J. K. Dickens and published by . This book was released on 1990 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1971 with total page 1330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
