Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Sam J. Cipolla"'
Autor:
Sam J. Cipolla
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 330:66-75
M X-ray production cross sections for selected thick targets of Hf, W, Re, Pt, Au and Pb impacted by 75–300 keV protons are presented and compared with ECPSSR and RPWBA theories using different atomic data bases, including comparisons with other in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d03dce55d2dd8708d4d1c6410449a3db
https://doi.org/10.1016/j.nimb.2014.03.014
https://doi.org/10.1016/j.nimb.2014.03.014
Autor:
Sam J. Cipolla
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 579:268-271
The solid angle subtended by a radiation source at a collimated detector is an important parameter for various applications involving radiation measurements. A method of calculation is described for determining the solid angle of rectangular, circula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c48a34396310d0e2cb74b82f5c894415
https://doi.org/10.1016/j.nima.2007.04.053
https://doi.org/10.1016/j.nima.2007.04.053
Autor:
Sam J. Cipolla
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 261:153-156
L X-rays excited by 75–300 keV protons impacting thick targets of Gd, Tb, Dy, Ho, Er, Tm and Yb were measured with a high-resolution Si(Li) detector equipped with an ultra-thin window. The intensities of the Lα(L3M4,5) and Lβ2,15(L3N4,5) X-rays r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc7445800f07bc55accdd818aaeb6fd7
https://doi.org/10.1016/j.nimb.2007.03.019
https://doi.org/10.1016/j.nimb.2007.03.019
Autor:
Brian P. Hill, Sam J. Cipolla
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 241:129-133
L X-rays excited by 75–300 keV protons impacting thick targets of Y, Zr, Nb, Mo, Rh, Pd, Ag and Sn were measured using an ultra-thin window Si(Li) detector. The intensities of the Ll and Lβ2,15 X-ray transitions relative to the Lα(L3M4,5) X-rays
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::432476e049e970591e3dba80ec345f6f
https://doi.org/10.1016/j.nimb.2005.07.016
https://doi.org/10.1016/j.nimb.2005.07.016
Autor:
Sam J. Cipolla, Joseph A. Milone
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 505:273-276
The effects of radioactive calibration source thickness and correlation among fitted parameters when using the model-based detection efficiency formulation are investigated. A simple procedure is used to correct for source attenuation effects. Separa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::267a1611d327507b1cfde62e9d623f80
https://doi.org/10.1016/s0168-9002(03)01067-2
https://doi.org/10.1016/s0168-9002(03)01067-2
Autor:
Sam J. Cipolla
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 422:546-550
A Cockcroft–Walton accelerator was used to produce 50–300 keV protons to excite characteristic X-rays from thick targets of elements from Z =21 to 32, using an efficiency-calibrated Si(Li) detector equipped with an ultra-thin window. X-ray produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f55a8f8c0493875cd4e656091b7e6d17
https://doi.org/10.1016/s0168-9002(98)01083-3
https://doi.org/10.1016/s0168-9002(98)01083-3
Autor:
Sam J. Cipolla
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 261:142-144
The C program, ISICS [Z. Liu, S. J. Cipolla, Comput. Phys. Commun. 97 (1996) 315], which calculates ionization and X-ray production cross sections using PWBA and ECPSSR theory, has been enhanced by the addition of new options, including the united at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c92aef642b874db12cd816670e61ed4
https://doi.org/10.1016/j.nimb.2007.03.057
https://doi.org/10.1016/j.nimb.2007.03.057
Autor:
Sam J. Cipolla
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 99:22-26
M X-ray yields were measured from 50 to 300 keV protons striking thick targets of Gd, Er, and Au. Sub-shell and total X-ray production cross sections were determined and compared with calculations from ECPSSR theory. Generally, the ECPSSR theory unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::074ba5a5ac07cdaec80ecb56981e805e
https://doi.org/10.1016/0168-583x(94)00581-8
https://doi.org/10.1016/0168-583x(94)00581-8
Autor:
Chris J. Verzani, Sam J. Cipolla
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 99:18-21
Low energy protons were used to excite K X-rays from thick targets of elements from Sc to Zn. The X-rays were measured with a high-resolution Si(Li) detector calibrated with radioactive standards. The measured K X-ray production cross sections were c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::764099e4a0391caa4be934e91740c319
https://doi.org/10.1016/0168-583x(95)00038-0
https://doi.org/10.1016/0168-583x(95)00038-0
ISICS, originally a C language program for calculating K-, L- and M-shell ionization and X-ray production cross sections from ECPSSR and PWBA theory, has been reengineered into a C++ language class, named ISICSoo. The new software design enables the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fe66be7b4134d01c5b306ff89155bcc
http://arxiv.org/abs/1110.0613
http://arxiv.org/abs/1110.0613
