Generalization of the lineshape useful in magnetic resonance spectroscopy.

@article{Howarth2003GeneralizationOT,
  title={Generalization of the lineshape useful in magnetic resonance spectroscopy.},
  author={David F Howarth and John A. Weil and Zbigniew Zimpel},
  journal={Journal of magnetic resonance},
  year={2003},
  volume={161 2},
  pages={215-21}
}
A new lineshape function is derived from the Tsallis distribution to describe electron paramagnetic resonance (EPR) spectra, and possibly nuclear magnetic resonance (NMR) spectra as well. This lineshape generalizes the Gaussian and Lorentzian lineshapes that are widely used in simulations. The main features of this lineshape function are presented: the normalization, moments, and first derivative. A number of experimental EPR spectra are compared with the results of simulations employing the… CONTINUE READING