Zobrazeno 1 - 7
of 7
pro vyhledávání: '"E. G. Wasserman"'
Autor:
Gordon L. Jones, Fred E. Wietfeldt, B. K. Fujikawa, E. G. Wasserman, Hans P. Mumm, S. R. Hwang, Juan-Manuel Anaya, Timothy Chupp, A. Garcia, W. A. Teasdale, J. M. Adams, G. L. Greene, R. G. H. Robertson, Jeffrey S. Nico, Kevin P. Coulter, T. D. Steiger, L. J. Lising, Stuart Freedman, Alan K. Thompson, Maynard S. Dewey, J. F. Wilkerson, T. J. Bowles
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 440:648-652
The standard electro-weak model predicts negligible violation of time-reversal invariance in light quark processes. We report on an experimental test of time-reversal invariance in the beta decay of polarized neutrons as a search for physics beyond t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13c978dfb5f784b9526d918062694e74
https://doi.org/10.1016/s0168-9002(99)01056-6
https://doi.org/10.1016/s0168-9002(99)01056-6
Autor:
John P. Greene, J. C. Reich, S. Q. Shang, F. S. Stephens, B. K. Fujikawa, S. J. Asztalos, R. M. Clark, E. G. Wasserman, I. Y. Lee, A. O. Macchiavelli, M. A. Deleplanque-Stephens, P. Fallon, Stuart J. Freedman, L. J. Lising, R. W. MacLeod, M. A. Rowe
Publikováno v:
Physics Letters B. 449:6-11
We report a new measurement of the strength of the superallowed 0 + →0 + transition in the β -decay of 10 C. The experiment was done at the LBNL 88-inch cyclotron using forty-seven GAMMASPHERE germanium detectors. The technique used in this measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::326c05ea5a2eb6778f85211482ae8967
https://doi.org/10.1016/s0370-2693(98)01603-7
https://doi.org/10.1016/s0370-2693(98)01603-7
Autor:
S. Q. Shang, J. C. Reich, Stuart J. Freedman, B. K. Fujikawa, A. O. Macchiavelli, R. W. MacLeod, E. G. Wasserman, C. J. Bowers, Paul Vetter
Publikováno v:
Physical Review C. 59:1113-1118
We have measured the $\ensuremath{\beta}\ensuremath{-}\ensuremath{\gamma}$ directional correlation coefficient ${A}_{22}$ in the decay of ${}^{22}\mathrm{Na}$ to the ${2}^{+}$ 1275 keV excited state of ${}^{22}\mathrm{Ne}.$ We find ${A}_{22}=(5.3\ifm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43a7ee84a1402176e21ca2cc23655380
https://doi.org/10.1103/physrevc.59.1113
https://doi.org/10.1103/physrevc.59.1113
Autor:
Robert C. Welsh, J. M. Richardson, Fred E. Wietfeldt, B. K. Fujikawa, E. G. Wasserman, S. R. Hwang, J. M. Adams, R. G. H. Robertson, W. A. Teasdale, Kevin P. Coulter, M. C. Browne, Timothy Chupp, Alan K. Thompson, Maynard S. Dewey, Hans P. Mumm, A. Garcia, G. L. Greene, Stuart J. Freedman, Gordon L. Jones, L. J. Lising, Jeffrey S. Nico, T. D. Steiger, J. F. Wilkerson, T. J. Bowles
We describe an experiment that has set new limits on the time reversal invariance violating D coefficient in neutron beta-decay. The emiT experiment measured the angular correlation J . p_e x p_p using an octagonal symmetry that optimizes electron-pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a71fe326d768ab492aede637dced5380
Autor:
Song Quan Shang, Zheng-Tian Lu, B. K. Fujikawa, E. G. Wasserman, M. A. Rowe, Stuart J. Freedman
Publikováno v:
SPIE Proceedings.
Using sources of laser trapped radioactive atoms in beta-decay experiments could lead to more precise measurements of decay correlations that can be used to test the Standard Model of electroweak interactions. We discuss a recent demonstration of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d510a177470bbca3d40e99516c47dde
https://doi.org/10.1117/12.206447
https://doi.org/10.1117/12.206447
Publikováno v:
Physica B: Condensed Matter
Physica B: Condensed Matter, Elsevier, 1992, 180-181, pp.896-898. ⟨10.1016/0921-4526(92)90502-J⟩
Physica B: Condensed Matter, Elsevier, 1992, 180-181, pp.896-898. ⟨10.1016/0921-4526(92)90502-J⟩
International audience; Polarized 3He, a promising method for the filtering of the neutron spin, is becoming a reality owing to the development of optical pumping methods and new solid state lasers. We have used a fully polarized neutron beam of 0.84
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e648e358bffc4462cfc519093487087b
https://hal.archives-ouvertes.fr/hal-01118190
https://hal.archives-ouvertes.fr/hal-01118190
Autor:
A. K. Thompson, H. G. R. Robertson, W. A. Teasdale, S. R. Elliott, Fred E. Wietfeldt, J. M. Adams, L. J. Lising, J. S. Nico, Juan-Manuel Anaya, M. S. Dewey, G. L. Jones, T. D. Steiger, Timothy Chupp, K. P. Coulter, E. G. Wasserman, A. Garcia, G. L. Greene, S. R. Hwang, J. F. Wilkerson, T. J. Bowles, B. K. Fujikawa, S. J. Freedman
Publikováno v:
Web of Science
Time reversal invariance violation is tightly constrained in the Stan- dard Model, and the existence of a T-violating effect above the predicted level would be an indication of new physics. A sensitive probe of this symmetry in the weak interaction i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74eb1c512aa57aa56d8d603466870f66
https://publons.com/wos-op/publon/31724618/
https://publons.com/wos-op/publon/31724618/