Tevatron 上 νμ Fe 和 ν̄μ Fe 散射中衍射粲产生的证据
高能物理 - 实验
2008-11-26 v1
摘要
我们利用费米实验室中微子束流和 E 中微子探测器，给出了衍射过程 νμ Fe → μ- D_s+ (D_s*+) Fe 和 ν̄μ Fe → μ+ D_s- (D_s*-) Fe 的证据。我们观察到中微子三叉反应 νμ Fe → νμ μ- μ+ Fe 和 ν̄μ Fe → ν̄μ μ+ μ- Fe，其速率与标准模型预期一致。我们没有看到通过衍射或深度非弹性散射机制产生 J/ψ 的中性流证据。
引用
@article{arxiv.hep-ex/9909041,
title = {Evidence for Diffractive Charm Production in nu_mu Fe and nubar_mu Fe Scattering at the Tevatron},
author = {NuTeV Collaboration and T. Adams and A. Alton and T. Bolton and J. Goldman and M. Goncharov and D. Naples and R. A. Johnson and M. Vakili and V. Wu and J. Conrad and J. Formaggio and S. Koutsoliotas and J. H. Kim and C. McNulty and A. Romosan and M. H. Shaevitz and P. Spentzouris and E. G. Stern and B. Tamminga and A. Vaitaitis and E. D. Zimmerman and R. H. Bernstein and L. Bugel and M. J. Lamm and W. Marsh and P. Nienaber and J. Yu and L. de Barbaro and D. Buchholz and H. Schellman and G. P. Zeller and J. Brau and R. B. Drucker and R. Frey and D. Mason and S. Avvakumov and P. de Barbaro and A. Bodek and H. Budd and D. A. Harris and K. S. McFarland and W. K. Sakumoto and U. K. Yang},
journal= {arXiv preprint arXiv:hep-ex/9909041},
year = {2008}
}
备注
13 pages, submitted to Phys. Rev. D, FERMILAB-Pub-99/269-E