Zobrazeno 1 - 10
of 49
pro vyhledávání: '"C.R. Rudy"'
Autor:
J. A. Beall, Duc Vo, Kent D. Irwin, Joel N. Ullom, Leila R. Vale, Michael W. Rabin, M. K. Bacrania, Robert D. Horansky, Peter Karpius, Andrew S. Hoover, Gene C. Hilton, William B. Doriese, C.R. Rudy
Publikováno v:
IEEE Transactions on Nuclear Science. 56:2294-2298
GEANT4 is a versatile Monte Carlo code for simulating the interactions of radiation with matter. GEANT4 has proven to be an effective toolkit for the simulation of a wide variety of detectors. We are interested in the application of GEANT4 to a new t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51659a055730575113aa24d002daa49b
https://doi.org/10.1109/tns.2009.2022160
https://doi.org/10.1109/tns.2009.2022160
Autor:
Robert D. Horansky, Andrew S. Hoover, C.R. Rudy, Kent D. Irwin, Joel N. Ullom, Duc Vo, J. A. Beall, M. K. Bacrania, Leila R. Vale, N. Jethava, Gene C. Hilton, Peter Karpius, E. Sassi, Douglas A. Bennett, Michael W. Rabin, William B. Doriese
Publikováno v:
IEEE Transactions on Nuclear Science. 56:2299-2302
We discuss recent developments in using cryogenic microcalorimeter detectors for x- and gamma-ray spectroscopy. We are currently operating a detector array consisting of thirteen pixels with time-domain multiplexed readout. With a single pixel from t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad721ef64c74e65768b20f4b037667f5
https://doi.org/10.1109/tns.2009.2022754
https://doi.org/10.1109/tns.2009.2022754
Autor:
J. N. Ullom, Michael W. Rabin, Robert D. Horansky, C.R. Rudy, Peter Karpius, Randy Doriese, Kent D. Irwin, L. R. Vale, Andrew S. Hoover, Duc Vo, Gene C. Hilton, M. K. Bacrania, C. D. Reintsema, Douglas A. Bennett, J. A. Beall
Publikováno v:
IEEE Transactions on Nuclear Science. 56:2284-2289
Gamma-ray spectrometry systems based on High-Purity Germanium (HPGe) have been the long-standing leader in terms of resolution since their introduction many years ago. The application of this technology to the spectroscopic assay of special nuclear m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d20e613c65528e454d4ec11146e3b8b0
https://doi.org/10.1109/tns.2009.2022938
https://doi.org/10.1109/tns.2009.2022938
Autor:
William B. Doriese, M. K. Bacrania, N. Hoteling, Douglas A. Bennett, Duc Vo, Robert D. Horansky, Gene C. Hilton, Leila R. Vale, Joel N. Ullom, Kent D. Irwin, Michael W. Rabin, C.R. Rudy, Peter Karpius, J. A. Beall, Andrew S. Hoover
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 282:227-232
Microcalorimeter detectors provide superior energy resolution for the detection of X-rays and gamma-rays. The technology utilizes a cryogenic transition-edge sensor (TES) coupled to a tin bulk absorber. We are working on fabrication methods for the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b30d7fdb2af24d491794eb2dbba38f89
https://doi.org/10.1007/s10967-009-0223-3
https://doi.org/10.1007/s10967-009-0223-3
Autor:
Robert D. Horansky, Nikhil Jethava, Duc Vo, Douglas A. Bennett, M. K. Bacrania, Andrew S. Hoover, J. N. Ullom, William B. Doriese, Michael W. Rabin, E. Sassi, Gene C. Hilton, L. R. Vale, C.R. Rudy, J. A. Beall, Kent D. Irwin, Peter Karpius
Publikováno v:
IEEE Transactions on Applied Superconductivity. 19:536-539
We present results from the largest array of gamma-ray microcalorimeters operated to date. The microcalorimeters consist of Mo/Cu transition-edge sensors with attached Sn absorbers. The detector array contains 66 pixels each with an active area 2.25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ce6f8f482433e72494891b76a380909
https://doi.org/10.1109/tasc.2009.2017945
https://doi.org/10.1109/tasc.2009.2017945
Autor:
L. Ferreira, Gene C. Hilton, William B. Doriese, M. K. Bacrania, Kent D. Irwin, Andrew S. Hoover, Caroline A. Kilbourne, Michael W. Rabin, Joel N. Ullom, Barry L. Zink, C.R. Rudy, Leila R. Vale, J. King, John A. B. Mates, Daniel Schmidt, Carl D. Reintsema, J. A. Beall, L. E. Brown, Y. Xu, William Duncan, Robert D. Horansky, Kevin R. Boyce, Frederick S. Porter
Publikováno v:
Journal of Low Temperature Physics. 151:754-759
We are developing a gamma-ray spectrometer for the analysis of nuclear materials based on an array of superconducting transition-edge-sensor microcalorimeters. The instrument will include eight columns of time-division-SQUID multiplexing circuitry ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b086c8bfffe41ca7d4f428d83415225
https://doi.org/10.1007/s10909-008-9750-5
https://doi.org/10.1007/s10909-008-9750-5
Autor:
William B. Doriese, Carl D. Reintsema, C.R. Rudy, Kent D. Irwin, Michael W. Rabin, Andrew S. Hoover, D.M. Tournear, Robert D. Horansky, William Duncan, Duc Vo, Leila R. Vale, Joel N. Ullom, J. A. Beall, Barry L. Zink, L. Ferreira, Gene C. Hilton
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 579:169-172
Higher resolution gamma-ray detectors are of significant interest to many scientific fields, including fundamental determinations of the Lamb shift in atoms with high atomic numbers, nuclear treaty verification, and environmental monitoring. High-pur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbc0823a4359815a2a2259e93f99b6fe
https://doi.org/10.1016/j.nima.2007.04.032
https://doi.org/10.1016/j.nima.2007.04.032
Autor:
L. Ferreira, Gene C. Hilton, Barry L. Zink, Michael W. Rabin, B. Mates, Duc Vo, Leila R. Vale, N. Ritchie, Galen C. O'Neil, Kent D. Irwin, Andrew S. Hoover, Carl D. Reintsema, C.R. Rudy, William Duncan, Robert D. Horansky, Y. Xu, D.S. Schmidt, Terrence Jach, N. A. Miller, D.M. Tournear, Joel N. Ullom, William B. Doriese, J. A. Beall
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 579:161-164
Cryogenic microcalorimeters are a promising technology for ultrasensitive measurements of electromagnetic radiation from microwave to gamma-ray wavelengths. Cryogenic microcalorimeters derive their exquisite sensitivity from the minimal thermal noise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe628c61116ad039a3ea945b8eb3f0d4
https://doi.org/10.1016/j.nima.2007.04.030
https://doi.org/10.1016/j.nima.2007.04.030
Autor:
Robert D. Horansky, M. K. Bacrania, Andrew S. Hoover, E.P. Hastings, J. H. Rim, J. A. Beall, William B. Doriese, Caroline A. Kilbourne, Michael W. Rabin, Joel N. Ullom, Kent D. Irwin, F. S. Porter, Gene C. Hilton, Donald E. Dry, C.R. Rudy, S.P. Lamont, Duc Vo, Leila R. Vale, J. King
Publikováno v:
2007 IEEE Nuclear Science Symposium Conference Record.
Microcalorimeter detectors based on transition-edge sensors coupled to a bulk absorber are an emerging technology for hard X-ray and soft gamma-ray measurements. Monte Carlo simulations codes, like GEANT4, can be a valuable tool for evaluating detect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49fe63bc9eae5c3d2e06c38574a23e22
https://doi.org/10.1109/nssmic.2007.4436461
https://doi.org/10.1109/nssmic.2007.4436461
Autor:
Michael W. Rabin, L. Ferreira, William B. Doriese, Andrew S. Hoover, Gene C. Hilton, Robert D. Horansky, C.R. Rudy, Kent D. Irwin, Joel N. Ullom, Barry L. Zink, K.E. Chesson, J. A. Beall, Duc Vo, D.M. Tournear, S.P. Lamont, L. R. Vale, O'Neilm Gc, William Duncan, C. D. Reintsema
Publikováno v:
2006 IEEE Nuclear Science Symposium Conference Record.
We present results from the initial testing of arrays of cryogenic microcalorimeter gamma-ray detectors. The successful fabrication and multiplexed operation of these arrays allow us to make pixel-to-pixel performance comparisons. The relationship be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0bb3892257562481357e0b28d82ee2b
https://doi.org/10.1109/nssmic.2006.356216
https://doi.org/10.1109/nssmic.2006.356216