Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M. B. Leuschner"'
Autor:
P.-N. Seo, L. Barrón-Palos, J. D. Bowman, T. E. Chupp, C. Crawford, M. Dabaghyan, M. Dawkins, S. J. Freedman, T. Gentile, M. T. Gericke, R. C. Gillis, G. L. Greene, F. W. Hersman, G. L. Jones, M. Kandes, S. Lamoreaux, B. Lauss, M. B. Leuschner, R. Mahurin, M. Mason, J. Mei, G. S. Mitchell, H. Nann, S. A. Page, S. I. Penttilä, W. D. Ramsay, A. Salas Bacci, S. Santra, M. Sharma, T. B. Smith, W. M. Snow, W. S. Wilburn, H. Zhu
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 11, Iss 8, p 084701 (2008)
High precision fundamental neutron physics experiments have been proposed for the intense pulsed spallation neutron beams at JSNS, LANSCE, and SNS to test the standard model and search for new physics. Certain systematic effects in some of these expe
Externí odkaz:
https://doaj.org/article/48512b1e866a4dfeb6925aa9f56b2e97
Autor:
M. Sharma, Timothy Chupp, M. Dawkins, R. Mahurin, M. Dabaghyan, R. C. Gillis, M. Mason, V.W. Yuan, H. Nann, S. Covrig, Christopher Crawford, W. S. Wilburn, C. S. Blessinger, S. Santra, Ricardo Alarcon, Jonny Dadras, W. D. Ramsay, S. Balascuta, J. Mei, A. Salas-Bacci, L. Barrón-Palos, W. Fox, M. B. Leuschner, P. N. Seo, Michael Gericke, Seppo Penttila, W. M. Snow, T. B. Smith, J. D. Bowman, B. Lauss, B. Lozowski
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 659:579-586
The NPDGamma collaboration is performing a measurement of the very small parity-violating asymmetry in the angular distribution of the 2.2 MeV γ - rays from the capture of polarized cold neutrons on protons ( A γ ) . The estimated size of A γ is 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d57757bf9afbe83fff670e6dcd3e305
https://doi.org/10.1016/j.nima.2011.07.051
https://doi.org/10.1016/j.nima.2011.07.051
Autor:
W. M. Snow, S. I. Penttilä, S. Santra, M. Sharma, S. Covrig, A. Salas-Bacci, H. Nann, Timothy Chupp, B. Lozowski, J. Mei, J. D. Bowman, R. Mahurin, Jonny Dadras, C. Crawford, M. B. Leuschner, W. Fox, Michael Gericke, M. Dabaghyan, C. S. Blessinger, M. Dawkins, M. Mason, W. S. Wilburn, R. C. Gillis, L. Barron Palos
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 620:421-436
A 16 l liquid parahydrogen target has been developed for a measurement of the parity-violating γ -asymmetry in the capture of polarized cold neutrons on protons in the n ⇒ + p → d + γ reaction by the NPDGamma collaboration. The target system wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::892335be0eaeb8b340c8914ed752687e
https://doi.org/10.1016/j.nima.2010.04.135
https://doi.org/10.1016/j.nima.2010.04.135
Autor:
Michael Gericke, W. C. Chen, Gregory S. Mitchell, A. Salas-Bacci, R. Carlini, Ricardo Alarcon, Timothy Chupp, Stuart J. Freedman, H. Nann, S. Balascuta, J. Mei, E. I. Sharapov, R. C. Gillis, R. Mahurin, M. B. Leuschner, S. I. Penttilä, Yasuhiro Masuda, Thomas R. Gentile, V.W. Yuan, Bernhard Lauss, D. Ramsay, B. Losowki, Gordon L. Jones, S. Covrig, Geoffrey Greene, L. Barron, Takashi Ino, S. Santra, Suguru Muto, C. Crawford, W. M. Snow, F. W. Hersman, S. A. Page, T. B. Smith, J. D. Bowman, M. Sharma, P. N. Seo, W. S. Wilburn, M. Dabaghyan
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 611:239-243
The NPDGamma collaboration has recently completed the first phase of a measurement to determine the size of the weak nucleon–nucleon interaction from cold neutron capture on a liquid hydrogen target. In the framework of the nearly 30 year old DDH m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e5989da60bee54bf21776ed250975eb
https://doi.org/10.1016/j.nima.2009.07.057
https://doi.org/10.1016/j.nima.2009.07.057
Autor:
C. M. Lavelle, Helmut Kaiser, W. M. Snow, H. Nann, Paul Sokol, David V. Baxter, V.P. Derunchuk, M. B. Leuschner, T. Rinckel, Nicholas Remmes
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 261:956-959
The low-energy neutron source (LENS) is currently under construction at the Indiana University Cyclotron Facility. LENS is a long-pulse neutron source utilizing low-energy (p,xn) reactions on a beryllium target to produce neutrons. There are several
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d2e1f3bc711eec8c1f5669eb94ab397
https://doi.org/10.1016/j.nimb.2007.03.108
https://doi.org/10.1016/j.nimb.2007.03.108
Autor:
C. M. Lavelle, David V. Baxter, J.M. Cameron, M. B. Leuschner, T. Rinckel, V.P. Derenchuk, M.A. Lone, H. O. Meyer, W. M. Snow
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 241:209-212
The National Science Foundation has recently approved funding for LENS (the low energy neutron source) at Indiana University and construction of this facility has begun. LENS represents a new paradigm for economically introducing neutron scattering i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3507ad6ba4fba69af39b58babbdd479
https://doi.org/10.1016/j.nimb.2005.07.027
https://doi.org/10.1016/j.nimb.2005.07.027
Autor:
W. D. Ramsay, J. D. Bowman, Gregory S. Mitchell, M. Dabaghyan, S. Ishimoto, R. Mahurin, G. L. Greene, F. W. Hersman, Suguru Muto, Gordon L. Jones, H. Nann, E. I. Sharapov, W. S. Wilburn, S. A. Page, W. M. Snow, S. I. Penttilä, T. B. Smith, B. Lauss, Takashi Ino, P.-N. Seo, Kevin P. Coulter, M. B. Leuschner, Yasuhiro Masuda, B. Losowski, R. C. Gillis, Timothy Chupp, Michael Gericke, H. Zhu, R. Carlini, V. W. Yuan, S. Santra, T. R. Gentile, D. Desai, Stuart J. Freedman
Publikováno v:
Journal of Research of the National Institute of Standards and Technology
The NPDGamma γ-ray detector has been built to measure, with high accuracy, the size of the small parity-violating asymmetry in the angular distribution of gamma rays from the capture of polarized cold neutrons by protons. The high cold neutron flux
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::436de38308a7f29f99f4e169a0b5fe25
http://europepmc.org/articles/PMC4849590
http://europepmc.org/articles/PMC4849590
Autor:
M. B. Leuschner, Jeffrey S. Nico, Yuri Mostovoy, Fred B. Bateman, S. Balashov, B Collet, Gordon L. Jones, B. G. Yerozolimsky, C. Trull, Richard Wilson, Maynard S. Dewey, J. Byrne, L. Goldin, B. M. Fisher, Fred E. Wietfeldt, Alan K. Thompson, A. Komives
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 545:181-193
The angular correlation between the beta electron and antineutrino in nuclear beta decay is characterized by the dimensionless parameter a. The value of a for free neutron decay, when combined with other neutron decay parameters, can be used to deter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f9a3884d3e322143b99ad7993af6c45
https://doi.org/10.1016/j.nima.2005.01.339
https://doi.org/10.1016/j.nima.2005.01.339
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 542:28-31
At the Indiana University Cyclotron Facility construction of a new source of cold neutrons has begun. Neutrons are generated by stopping 13 MeV protons in a beryllium target, located at the center of a moderator structure. Cold neutrons are emitted f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e2777b93bff002fd65c79734637c8a4
https://doi.org/10.1016/j.nima.2005.01.007
https://doi.org/10.1016/j.nima.2005.01.007
A measurement of parity-violating gamma-ray asymmetries in polarized cold neutron capture on , , and
Autor:
W. S. Wilburn, H. Nann, S. I. Penttilä, Gregory S. Mitchell, Timothy Chupp, C. S. Blessinger, Kevin P. Coulter, Gordon L. Jones, S. A. Page, T. B. Smith, W. M. Snow, Michael Gericke, J. D. Bowman, M. B. Leuschner
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 521:468-479
An apparatus for measuring parity-violating asymmetries in gamma-ray emission following polarized cold neutron capture was constructed as a 1/10th scale test of the design for the forthcoming n → + p → d + γ experiment at LANSCE. The elements of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aba5bf66cab164e4daa82262f3465cab
https://doi.org/10.1016/j.nima.2003.11.192
https://doi.org/10.1016/j.nima.2003.11.192