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Full-Text Articles in Physical Sciences and Mathematics
Magnetic Spin Transport Coils For The N2edm Experiment, David C. Bowles
Magnetic Spin Transport Coils For The N2edm Experiment, David C. Bowles
Theses and Dissertations--Physics and Astronomy
The n2EDM experiment is being construct at Paul Scherrer Institute to measure the electric dipole moment of the neutron (nEDM), in a search for new physics which could help explain the baryon asymmetry of the universe. To reach the experimental sensitivity goal of $d_n \sim 10^{-27}$, over an order of magnitude improvement from the current world limit, a spin polarization transfer efficiency of 99\% for ultracold neutrons entering or exiting the precession chamber is required, placing a stringent requirement on the adiabaticity of the magnetic field taper in the neutron guide system. The spin transport fields transition from 5~T (longitudinal) …
Enhancements To Uniformity Of Magnetic Fields At The Sns Nedm Experiment, Ahmad Saftah
Enhancements To Uniformity Of Magnetic Fields At The Sns Nedm Experiment, Ahmad Saftah
Theses and Dissertations--Physics and Astronomy
The nEDM experiment at the Spallation Neutron Source (SNS) aims to increase
experimental sensitivity to hadronic CP violation by nearly two orders of magnitude.To do that the nEDMSNS experiment requires an extremely uniform magnetic field to maintain 3He polarization during transit to the measurement cell. The Magnetic Shield Enclosure (MSE) coil provides the required field. However, the superconducting shield distorts the MSE field.
This thesis discusses a magnetic cloak for the nEDM@SNS experiment that can restore the MSE field uniformity and cos theta coils designed to test the magnetic cloak in the first part. The second part of this …