DYNAMIC NUCLEAR-POLARIZATION IN THIN POLYETHYLENE FOILS COOLED VIA A SUPERFLUID HE-4 FILM

Authors
VANDENBRANDT B HAUTLE P KISSELEV YF KONTER JA MANGO S
Citation
B. Vandenbrandt et al., DYNAMIC NUCLEAR-POLARIZATION IN THIN POLYETHYLENE FOILS COOLED VIA A SUPERFLUID HE-4 FILM, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 381(2-3), 1996, pp. 219-222
Citations number
10
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
Journal title
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment → ACNP
ISSN journal
01689002
Volume
381
Issue
2-3
Year of publication
1996
Pages
219 - 222
Database
ISI
SICI code
0168-9002(1996)381:2-3<219:DNITPF>2.0.ZU;2-C
Abstract
We report on preliminary results of dynamic polarization at 2.5 T and below 0.3 K of protons in a polyethylene foil covered by a superfluid He-4 film, providing the thermal contact to the mixing chamber of a di lution refrigerator. The results obtained let appear possible the deve lopment of ultrathin polarized solid targets, without solid walls and bulk liquid helium around, for particle scattering experiments.