% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Groo:45972,
      author       = {Grooß, J.-U. and Günther, G. and Müller, R. and Konopka,
                      Paul and Bausch, S. and Schlager, H. and Voigt, C. and Volk,
                      C. M. and Toon, G. C.},
      title        = {{S}imulation of denitrification and ozone loss for the
                      {A}ctic winter 2002/2003},
      journal      = {Atmospheric chemistry and physics},
      volume       = {5},
      issn         = {1680-7316},
      address      = {Katlenburg-Lindau},
      publisher    = {EGU},
      reportid     = {PreJuSER-45972},
      pages        = {1437 - 1448},
      year         = {2005},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {We present simulations with the Chemical Lagrangian Model
                      of the Stratosphere (CLaMS) for the Arctic winter 2002/2003.
                      We integrated a Lagrangian denitrification scheme into the
                      three-dimensional version of CLaMS that calculates the
                      growth and sedimentation of nitric acid trihydrate (NAT)
                      particles along individual particle trajectories. From
                      those, we derive the HNO3 downward flux resulting from
                      different particle nucleation assumptions. The simulation
                      results show a clear vertical redistribution of total
                      inorganic nitrogen (NOy), with a maximum vortex average
                      permanent NOy removal of over 5 ppb in late December between
                      500 and 550 K and a corresponding increase of NOy of over 2
                      ppb below about 450 K. The simulated vertical redistribution
                      of NOy is compared with balloon observations by MkIV and
                      in-situ observations from the high altitude aircraft
                      Geophysica. Assuming a globally uniform NAT particle
                      nucleation rate of 7.8 x 10(-6) cm(-3) h(-1) in the model,
                      the observed denitrification is well reproduced.In the
                      investigated winter 2002/2003, the denitrification has only
                      moderate impact ( <= $14\%)$ on the simulated vortex average
                      ozone loss of about 1.1 ppm near the 460 K level. At higher
                      altitudes, above 600 K potential temperature, the
                      simulations show significant ozone depletion through
                      NOx-catalytic cycles due to the unusual early exposure of
                      vortex air to sunlight.},
      keywords     = {J (WoSType)},
      cin          = {ICG-I},
      ddc          = {550},
      cid          = {I:(DE-Juel1)VDB47},
      pnm          = {Chemie und Dynamik der Geo-Biosphäre},
      pid          = {G:(DE-Juel1)FUEK257},
      shelfmark    = {Meteorology $\&$ Atmospheric Sciences},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000229836300001},
      url          = {https://juser.fz-juelich.de/record/45972},
}