Measurement of CNGS muon neutrino speed with Borexino
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- 作者：P. Alvarez Sanchez ; R. Barzaghi ; G. Bellini ; J. Benziger ; B. Betti ; L. Biagi ; D. Bick ; G. Bonfini ; D. Bravo ; M. Buizza Avanzini ; B. Caccianiga ; L. Cadonati ; C. Carraro ; P. Cavalcante ; G. Cerretto ; A. Chavarria ; D. D?Angelo ; S. Davini ; C. De Gaetani ; A. Derbin ; et al.
- 关键词：Neutrino speed ; Special relativity ; GPS time-link ; Neutrino beams
- 刊名：Physics Letters B
- 出版年：2012
- 出版时间：2 October, 2012
- 年：2012
- 卷：716
- 期：3-5
- 页码：401-405
- 全文大小：252 K
文摘
We have measured the speed of muon neutrinos with the Borexino detector using short-bunch CNGS beams. The final result for the difference in time-of-flight between an muon neutrino and a particle moving at the speed of light in vacuum is , well consistent with zero.