[Zurück]

J. Springer, M. Zawisky, H. Lemmel, M. Suda:
"A neutron interferometric measurement of a phase shift induced by Laue transmission";
Acta Crystallographica Section A, A66 (2010), S. 17 - 21.

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.

http://dx.doi.org/10.1107/S010876730904522X