Physical Sciences and Mathematics Commons^™

Third-Integer Resonant Extraction Regulation System For Mu2e, Aakaash Narayanan

Graduate Research Theses & Dissertations

A third-integer resonant slow extraction system is being developed for Fermilab's Delivery Ring to deliver protons to the upcoming Mu2e experiment. The timescale of the extraction (or spill) duration is 43 milliseconds, which is extremely short and unprecedented. Additionally, the experiment's strict and challenging requirements on the quality of the spill at this time scale has led to the development of a new Spill Regulation System (SRS) design. The SRS primarily consists of three components - slow regulation, fast regulation, and harmonic content suppressor. Contributions to the first two components of the SRS, i.e., Slow Regulation and Fast Regulation subsystems, …

Beam Phase Space Diagnostic Techniques Along The Fermilab Muon Campus Extraction Line, Benjamin Simons

Graduate Research Theses & Dissertations

The pursuit of physics beyond the Standard Model relies on the ability to make highly sensitive measurements with a high level of precision. Particle accelerators have been a cornerstone for the foundation of tools that have allowed us to continue to probe the limits of what the Standard Model can predict.

This thesis is focused on applying various measurement techniques, some standard and one not so standard, that provide crucial information about beam optics and beam quality for the purposes of monitoring the beam as it is guided throughout a beam transport system. After the measuring techniques have been described, …

Photoinjector Generation Of High-Charge Magnetized Beams For Electron-Cooling Applications, Aaron Thomas Fetterman

Graduate Research Theses & Dissertations

The recently announced Electron-Ion Collider (EIC), to be built at Brookhaven National Laboratory, will collide high-energy ion-beams and electron beams to pursue nuclear physics research on quark-gluon plasma's. The facility performances (luminosity) would be improved if the ion-beam emittance degradation is mitigated via a phase-space-cooling technique. One potential cooling method uses a bright electron beam to cool the ion beams. The cooling rate for this electron-cooling method depends on the transverse emittance of the cooling electron beam and could benefit from using a beam with significant canonical angular momentum dubbed as a magnetized beam.

This research focuses on simulation and …

Resonant Extraction For Mu2e, Prudhvi Raj Varma Chintalapati

Graduate Research Theses & Dissertations

Charged Lepton Flavor Violations (CLFVs) are probed in an attempt to search Beyond Standard Model (BSM) Physics. The sensitive channel available for experiments around the world is to probe through muons. No conclusive evidence of CLFV is found so far but $\mutoe$ experiment at Fermi National Accelerator Laboratory (Fermilab) aims to improve the current experimental sensitivity by searching for $\mu^{-}N \longrightarrow e^{-}N$ transition. To provide the high intensity beam that can be handled to achieve desired sensitivity, slow spill using resonant extraction is used at the accelerator complex.

Understanding the motivations behind the experiment and simulating the crucial stage in …