A neutron interferometric measurement of a phase shift induced by Laue transmission.
Acta Crystallogr A
; 66(Pt 1): 17-21, 2010 Jan.
Article
de En
| MEDLINE
| ID: mdl-20029129
ABSTRACT
The phenomenon of a neutron phase shift due to Laue transmission in a perfect crystal blade is discussed. Quantitative measurements of this phase shift are presented in the vicinity of the Bragg condition well in agreement with numerical calculations. The phase shift shows a strong angular sensitivity and might constitute an interesting opportunity for precision measurements of fundamental quantities like the neutron-electron scattering length or gravitational short-range interactions.
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Langue:
En
Journal:
Acta Crystallogr A
Année:
2010
Type de document:
Article
Pays d'affiliation:
Autriche