@article {2999, title = {GAS, LIQUID AND SOLID-STATE STUDIES OF MUON SPIN RELAXATION IN ORGANIC RADICALS}, journal = {Hyperfine Interactions}, volume = {87}, number = {1-4}, year = {1994}, note = {ISI Document Delivery No.: PA118Times Cited: 17Cited Reference Count: 136th International Conference on Muon Spin Rotation/Relaxation/ResonanceMAY 31-JUN 11, 1993MAUI, HI}, pages = {871-876}, type = {Proceedings Paper}, abstract = {A distinctive field dependence of longitudinal muon spin relaxation in acetone liquid and vapour suggests that modulation of the isotropic hyperfine coupling of the (CH3)2COMu radical is the dominant relaxation mechanism. The temperature dependent correlation time extracted from the data then corresponds to the lifetime of the states of internal libration of the molecule. The variation of relaxation rate may also be followed into the solid phase, peaking at the freezing transition.}, keywords = {ROTATION}, isbn = {0304-3843}, url = {://A1994PA11800007}, author = {Cox, S. F. J. and Macrae, R. M. and Williams, W. G. and Fleming, Donald G.} }