@Article{karney79c,
  author =       {Charles F. F. Karney and Francis W. Perkins and
                  Yung C. Sun},
  title =        {{\Alfven} Resonance Effects on Magnetosonic Modes in
                  Large Tokamaks},
  journal =      {Phys. Rev. Lett.},
  volume =       42,
  number =       24,
  pages =        {1621-1624},
  month =        jun,
  day =          11,
  year =         1979,
  reprint =      {prl79},
  preprint =     {Princeton Univ. Rept. \eref{PPPL-1471}{PPPL--1471}
                  (Aug. 1978) 9 pp.},
  opreprint =    {Charles F. F. Karney and Francis W. Perkins, {\Alfven}
                  Resonance Heating via Magnetosonic Modes in Large
                  Tokamaks},
  doi =          {10.1103/PhysRevLett.42.1621},
  abstract =     {The theory of Alfvén resonance effects on the
                  wave modes of a tokamak is extended beyond the
                  incompressible magnetohydrodynamic model to include
                  finite-(&omega;/&Omega;<sub><i>i</i></sub>&nbsp;)
                  effects and compressibility.  The discrete spectrum of
                  compressional Alfv&eacute;n waves consists of a
                  sequence of frequencies with finite damping decrements
                  resulting from the Alfv&eacute;n resonance.  The
                  finite-frequency effects can cause the damping to
                  almost vanish.  This permits Alfv&eacute;n resonance
                  heating via high-<i>Q</i> eigenmodes in large
                  tokamaks.},
  oabstract =    {The theory of Alfv&eacute;n resonance heating of
                  tokamaks is extended beyond the incompressible MHD
                  model to include
                  finite-(&omega;/&Omega;<sub><i>i</i></sub>&nbsp;)
                  effects, which lead to off-diagonal terms in the
                  conductivity tensor, and compressibility, which
                  permits the fast Alfv&eacute;n mode.  The finite
                  frequency effects can greatly change the dissipation
                  resulting from the shear Alfv&eacute;n resonance.
                  With appropriate choice of parameters, the dissipation
                  can vanish allowing high-<i>Q</i> toroidal eigenmodes
                  in large tokamaks such as PLT.}
}