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The COHERENT collaboration measures CEvNS (Coherent Elastic Neutrino-Nucleus Scattering) using the high-quality pion-decay-at-rest neutrino source at the Spallation Neutron Source in Oak Ridge, Tennessee. The SNS provides an intense flux of neutrinos in the few tens-of-MeV range, with a sharply-pulsed timing structure that is beneficial for background rejection. The CEvNS process is cleanly predicted in the Standard Model and its measurement provides a Standard Model test; furthermore, the process is involved in supernova explosion processes and supernova neutrino detection. It also represents a background floor for dark matter direct detection. In the long term, precision measurement of CEvNS will address questions of nuclear structure. We aim to deploy multiple detector technologies in a phased approach.

If you reached this page accidentally, you can find the Public COHERENT page here

Neutrino Alley

• Neutrino Alley Operations - Find emergency numbers here
• Neutrino Alley Lessons Learned
• SNS monitoring and EPICS slow controls
• Backgrounds
• Walk through Neutrino Alley
• Geometry of Neutrino Alley
• Posters for Neutrino Alley
• E-Log

Detector Subsystems

Active Systems

• Single-Phase LAr Subsystem - Currently CENNS-10 (COH-Ar-10)
• NaI(Tl) Subsystem
• MARS Neutron Detector (Meetings, Scrum , Papers, Simulation, Operation, Analysis)
• D2O Subsystem
• NuThor Subsystem
• HPGe PPC Subsystem
• PbGlass Subsystem

Systems Under construction

• COH-Ar-750

Planned Systems

• Cryogenic CsI Subsystem (To-do's, Meetings, Slack, GitLab, References)

Past Systems

• 2-Phase LXe Subsystem
• Scibath Neutron Detector
• Scatter Camera Neutron Detector
• CsI(Na) Subsystem
• Neutrino Induced Neutron Detectors

Supporting Science

• Data Analysis Tools
• ORNL Cluster
• Neutrino source simulation
• CEvNS Cross Section Calculations
• Quenching Factors
• Data Coordination
• Second Target Station

The Collaboration

• COHERENT Collaboration code of conduct

• Collaboration List

• Official COHERENT Logo files and Zoom backgrounds

• Collaboration Papers: public page on coherent www site

• Website Posted Public Presentations: public page on coherent www site

• Collaboration Papers: internal wiki page, for journal papers and paper reviews

• Collaboration Documents: internal wiki page: CB documents, tech notes, proposals, white papers, theses

• Public_Presentations: internal wiki page

• Meetings: internal wiki page

• Official Plots: Internal wiki page

• Collaboration Software: Internal wiki page for collection/organization of software in use by the collaboration.

Information for Collaborators

• Signing up for the COHERENT mailing list

• Accessing the Slack Team page

• Traveling to ORNL

• ORNL Site Access

• ShareLatex at ORNL

• References

• Citations

• Postdoc openings, Job opportunities, Career Information

• Opportunities, Summer Schools, Seminar Series

• COHERENT How Tos

Other

• Wiki Best Practices
• Sandbox
• 3D printing

Obsolete Connections

The old WIKI can still be found at https://old-coherent.phy.duke.edu/wiki/Main_Page