Title of article :
Determination of the scattering lengths of gallium isotopes by neutron interferometry with PNO-apparatus in JRR-3M
Author/Authors :
Tomimitsu، H. نويسنده , , H. L. HASEGAWA، نويسنده , , Y. and Aizawa، نويسنده , , K. and Kikuta، نويسنده , , S.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Abstract :
For carrying out experiments in the field of the so-called precise neutron optics (PNO), we have implemented special multi-purpose apparatus called the “PNO-apparatus” at JRR-3M. Making use of an Si triple-Laue (LLL) neutron interferometer with the PNO-apparatus, we successfully determined the coherent neutron scattering lengths of gallium isotopes, 69Ga and 71Ga. The results are 8.053±0.013 fm for 69Ga and 6.170±0.011 fm for 71Ga, respectively.
Keywords :
Gallium isotopes , Coherent neutron scattering lengths , Neutron interferometry
Journal title :
Nuclear Instruments and Methods in Physics Research Section A
Journal title :
Nuclear Instruments and Methods in Physics Research Section A