Quasi-elastic scattering measurements on hydrogen diffusing in hydrides

2 Quasi-elastic scattering from hydrogen in alanates 

7 meV should also be quasi-elastically broadened due to the motion of the molecule centre of mass but the data recorded for this peak region were measured at 1.5 K. It showed similar substructure due to splitting of the J = 1 rotational line seen for H2 on nanotubes [59]. 

Squires, Introduction to the Theory of Thermal Neutron Scattering, CUP, Cambridge 1978. 

Quasi-elastic Neutron Scattering, Institute of Physics, Bristol 1988. 

Springer and D. Richter, in Methods of Experimental Physics Neutron Scattering, Vol 28b, p. 131 Academic Press, New York 1987. 

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