The Upscattering of Ultracold Neutrons from the polymer $[C_6{H}_{12}{]}_n$

E. I. Sharapov, C. L. Morris, M. Makela +28

It is generally accepted that the main cause of ultracold neutron (UCN) losses in storage traps is the upscattering to the thermal energy range by hydrogen adsorbed on the surface…