Iv. Bondarenko et al., UCN gravity spectrometry using neutron interference filters for fundamental investigations in neutron optics, NUCL INST A, 440(3), 2000, pp. 591-596
A Gravity Spectrometer for ultra-cold neutrons (UCN) using neutron interfer
ence filters has been designed and tested. An energy resolution of the orde
r of 6.5 neV was obtained which is good enough for performing a number of n
eutron-optical experiments proposed in an earlier paper. Experimental tests
of the UCN dispersion law are currently in progress. (C) 2000 Elsevier Sci
ence B.V. All rights reserved.