Suter, DieterErnst, R. R.2008-02-112008-02-111982-05Suter, D; Ernst, R. R.: Spectral spin diffusion in the presence of an extraneous dipolar reservoir. In: Phys. Rev. B, Vol. 25. 1982, Issue 9, pp 6038-6041.http://hdl.handle.net/2003/2499310.17877/DE290R-2992An explanation is presented for the observed inverse quadratic dependence of the spectral spin-diffusion rate constant on the frequency difference of the two involved spin species in the presence of a large extraneous dipolar reservoir. The result applies to spin diffusion in the laboratory frame and to cross polarization in a rotating frame.enThe American Physical Society53010.1103/PhysRevB.25.6038article (journal)http://link.aps.org/abstract/PRB/v25/p6038