@article {ISI:000186094200011, title = {A study on diffusion of H atoms in solid parahydrogen}, journal = {LOW TEMPERATURE PHYSICS}, volume = {29}, number = {9-10}, year = {2003}, note = {4th International Conference on Cryocrystals and Quantum Crystals (CC 2002), FREISING, GERMANY, OCT 27-31, 2002}, month = {SEP-OCT}, pages = {740-743}, abstract = {Diffusion of hydrogen atoms in solid parahydrogen was investigated using high-resolution infrared spectroscopy. Hydrogen atoms were produced as by-products of a photoinduced reaction of nitric oxides embedded in solid parahydrogen. The diffusion of the hydrogen atoms is mainly terminated by the reaction H+NO{\textendash}>HNO. The diffusion rate determined from the increase of the intensity of rotation-vibration transitions of HNO molecules was found to be two orders of magnitude larger than that determined by the self-recombination reaction of H+H{\textendash}>H-2 in pure parahydrogen crystals. (C) 2003 American Institute of Physics.}, issn = {1063-777X}, doi = {10.1063/1.1614182}, author = {Fushitani, M and Momose, T} }