arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0810.3175hep-ex
收藏

OscSNS:在Spanish中子源上的精确中微子测量

OscSNS: Precision Neutrino Measurements at the Spallation Neutron Source

Heather Ray

摘要:

位于美国橡树岭实验室(Oak Ridge Laboratory)的Spanish中子源(SNS)将在未来几年内上线。除了产生高强度中子流外,质子束与液态汞靶的相互作用还产生大量的π介子。π +和随后的mu+在静止时衰变,提供了一个中微子束,包括numu,nue和反numu分量。这种中微子束是高精度中微子实验的理想选择。OscSNS是一个拟议中的多用途实验,将执行一个搜索轻无菌中微子,搜索超越标准模型的相互作用使用中微子振荡,并提供测试标准模型预测通过世界纪录的精密中微子截面测量。OscSNS计划在2009年提交一份完整的供资提案。

英文摘要:

The Spallation Neutron Source (SNS), located at Oak Ridge Laboratory in the United States, will be coming online over the next few years. In addition to producing fluxes of high-intensity neutrons, the interaction of the proton beam with the liquid mercury target produces copious pions. The pi+ and subsequent mu+ decay at rest, providing a neutrino beam comprising numu, nue, and anti-numu components. This neutrino beam is ideal for high-precision neutrino experiments. OscSNS is a proposed multi-purpose experiment that will perform a search for light sterile neutrinos, search for beyond the Standard Model interactions using neutrino oscillations, and provide tests of Standard Model predictions through world-record precision neutrino cross section measurements. OscSNS plans to submit a full proposal for funding in 2009.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑