中文

完整 MINOS 数据样本中的电子中微子与反电子中微子出现

高能物理 - 实验 2013-05-01 v3

摘要

我们报告了利用完整 MINOS 数据样本在 νμ\nu_\muνˉμ\bar{\nu}_\mu 束流中 νe\nu_eνˉe\bar{\nu}_e 的出现。将 735 km 基线处的这些 νe\nu_eνˉe\bar{\nu}_e 出现数据与反应堆实验对 θ13\theta_{13} 的测量进行比较,可以探测 δ\deltaθ23\theta_{23} 象限简并以及质量等级。本分析是首次使用该技术,并包含了首次加速器长基线 νˉμνˉe\bar{\nu}_\mu\rightarrow\bar{\nu}_e 搜索。我们的数据在 68% (90%) C.L. 下排除了由 δ\deltaθ23\theta_{23} 象限和质量等级定义的三参数空间的 31% (5%)。我们测得的 2sin2(2θ13)^2(2\theta_{13})sin2(θ23)^2(\theta_{23}) 值与反应堆实验一致。

关键词

引用

@article{arxiv.1301.4581,
  title  = {Electron neutrino and antineutrino appearance in the full MINOS data sample},
  author = {P. Adamson and I. Anghel and C. Backhouse and G. Barr and M. Bishai and A. Blake and G. J. Bock and D. Bogert and S. V. Cao and D. Cherdack and S. Childress and J. A. B. Coelho and L. Corwin and D. Cronin-Hennessy and J. K. de Jong and A. V. Devan and N. E. Devenish and M. V. Diwan and C. O. Escobar and J. J. Evans and E. Falk and G. J. Feldman and M. V. Frohne and H. R. Gallagher and R. A. Gomes and M. C. Goodman and P. Gouffon and N. Graf and R. Gran and K. Grzelak and A. Habig and S. R. Hahn and J. Hartnell and R. Hatcher and A. Himmel and A. Holin and J. Hylen and G. M. Irwin and Z. Isvan and D. E. Jaffe and C. James and D. Jensen and T. Kafka and S. M. S. Kasahara and G. Koizumi and M. Kordosky and A. Kreymer and K. Lang and J. Ling and P. J. Litchfield and P. Lucas and W. A. Mann and M. L. Marshak and M. Mathis and N. Mayer and M. M. Medeiros and R. Mehdiyev and J. R. Meier and M. D. Messier and W. H. Miller and S. R. Mishra and S. Moed Sher and C. D. Moore and L. Mualem and J. Musser and D. Naples and J. K. Nelson and H. B. Newman and R. J. Nichol and J. A. Nowak and J. P. Ochoa-Ricoux and J. O'Connor and W. P. Oliver and M. Orchanian and R. B. Pahlka and J. Paley and R. B. Patterson and G. Pawloski and S. Phan-Budd and R. K. Plunkett and X. Qiu and A. Radovic and B. Rebel and C. Rosenfeld and H. A. Rubin and M. C. Sanchez and J. Schneps and A. Schreckenberger and P. Schreiner and R. Sharma and A. Sousa and N. Tagg and R. L. Talaga and J. Thomas and M. A. Thomson and G. Tinti and R. Toner and D. Torretta and G. Tzanakos and J. Urheim and P. Vahle and B. Viren and A. Weber and R. C. Webb and C. White and L. Whitehead and S. G. Wojcicki and T. Yang and R. Zwaska},
  journal= {arXiv preprint arXiv:1301.4581},
  year   = {2013}
}