Neutron Electric Dipole Moment Workshop 2026

Session

Tu-4

1 Sept 2026, 16:30

Mattli Antoniushaus, Morschach

4. Self-Shielded B0 Coil for the TUCAN EDM Experiment

Tahereh Mohammadi (University of Manitoba)

01/09/2026, 16:30

Oral Presentation

The neutron electric dipole moment (nEDM) is sensitive probe of physics beyond the Standard Model of Particle Physics. The TUCAN collaboration targets a 1$\sigma$ uncertainty of $10^{-27}$ e·cm. Reaching this level of precision requires a well-controlled magnetic environment, in particular a stable and spatially uniform magnetic holding field $B_0$ for UCN spin precession. A self-shielded...

23. Ultracold Neutron Optics for the PanEDM Experiment

Luca Kaess

01/09/2026, 16:55

Oral Presentation

The PanEDM experiment aims to measure the neutron electric dipole moment using ultracold neutrons (UCN) produced by the superthermal UCN source SuperSUN at the Institut Laue-Langevin (ILL) and stored in double precession chambers, with a sensitivity of $4\cdot10^{-27}\,e\cdot$cm anticipated after 100 days of measurement time.
The interface between SuperSUN and PanEDM is responsible for...

15. Status on DLC Coated UCN Guides for the TUCAN Experiment

abeer zahra (University of Manitoba)

01/09/2026, 17:20

Oral Presentation

The TRIUMF UltraCold Advanced Neutron collaboration recently demonstrated world-leading UCN densities delivered to an external experimental volume using a spallation-driven source. This marks a major milestone toward reaching a statistical sensitivity of 10⁻²⁷ e·cm in the future TUCAN EDM experiment.
Realizing this goal requires transporting the ultracold neutrons (UCNs) from the source to...