Articles in Journals

• Vertex reconstruction in CMS
  E. Chabanat, J. D'Hondt, N. Estre, R. Frühwirth, K. Prokofiev, T. Speer, P. Vanlaer and W. Waltenberger
  Nuclear Instruments and Methods A 549 (2005) 188.

• On a fast, robust estimator of the mode: Comparisons to other robust estimators with applications
  D. Bickel and R. Frühwirth
  Computational Statistics and Data Analysis, forthcoming.

• Reconstruction of electrons with the Gaussian-sum filter in the CMS tracker at the LHC
  W. Adam, R. Frühwirth, A. Strandlie and T. Todorov
  Journal of Physics G: Nuclear and Particle Physics 31 (2005) N9.

• Sensitivity of robust vertex fitting algorithms
  R. Frühwirth, J. D'Hondt, P. Vanlaer and W. Waltenberger
  IEEE Transactions on Nuclear Science 51 (2004) 2037.

• A Gaussian-mixture approximation of the Bethe-Heitler model of electron energy loss by bremsstrahlung
  R. Frühwirth Computer Physics Communications 154 (2003) 131.

• A review of fast circle and helix fitting
  R. Frühwirth, A. Strandlie, W. Waltenberger and J. Wroldsen
  Nuclear Instruments and Methods A 502 (2003) 705.

• Recent results on adaptive track and multitrack fitting
  R. Frühwirth, A. Strandlie, T. Todorov and M. Winkler
  Nuclear Instruments and Methods A 502 (2003) 702.

• New developments in vertex reconstruction for CMS
  R. Frühwirth, K. Prokofiev, T. Speer, P. Vanlaer and W. Waltenberger
  Nuclear Instruments and Methods A 502 (2003) 699.

• Estimation of detector alignment parameters using the Kalman filter with annealing
  R. Frühwirth, T. Todorov and M. Winkler
  Journal of Physics G: Nuclear and Particle Physics 29 (2003) 561.

• Helix fitting by an extended riemann fit
  R. Frühwirth, A. Strandlie and W. Waltenberger
  Nuclear Instruments and Methods A 490 (2002) 366.

• Treatment of multiple scattering with the generalized Riemann sphere track fit
  R. Frühwirth, A. Strandlie and J. Wroldsen
  Nuclear Instruments and Methods A 488 (2002) 332.

• Error analysis of the track fit on the Riemann sphere
  (with A. Strandlie)
  Nuclear Instruments and Methods A 480 (2002) 734.

• Mixture models of multiple scattering: computation and simulation
  R. Frühwirth and M. Liendl
  Computer Physics Communications 141 (2001) 230.

• On the quantitative modelling of tails and core of multiple scattering by Gaussian mixtures
  R. Frühwirth and M. Regler
  Nuclear Instruments and Methods in Physics Research A 456 (2001) 369.

• Adaptive multitrack fitting
  A. Strandlie and R. Frühwirth
  Computer Physics Communications 133 (2000) 34.

• Particle Tracks fitted on the Riemann sphere
  A. Strandlie, J. Wroldsen, R. Frühwirth and B. Lillekjendlie
  Computer Physics Communications 131 (2000) 95.

• Efficient modelling of multiple scattering for minimum ionizing particles in tissue
  M. Regler and R. Frühwirth
  Nuclear Instruments and Methods in Physics Research B 170 (2000) 10.

• Track fitting with ambiguities and noise: a study of elastic tracking and non-linear filters
  (with A. Strandlie)
  Computer Physics Communications 120 (1999) 197.

• Recent developments in pattern recognition with applications in high-energy physics
  H. Bischof and R. Frühwirth
  Nuclear Instruments and Methods A 419 (1998) 259.

• On the treatment of energy loss in track fitting
  R. Frühwirth and S. Frühwirth-Schnatter
  Computer Physics Communications 110 (1998) 80.

• Global optimization for track finding
  M. Diehl, M. Jünger, R. Frühwirth and J. Scherzer
  Nuclear Instruments and Methods A 389 (1997) 180.

• Track fitting with non-Gaussian noise
  R. Frühwirth
  Computer Physics Communications 100 (1997) 1.

• Vertex reconstruction and track bundling at the LEP collider using robust algorithms
  R. Frühwirth, P. Kubinec, W. Mitaroff and M. Regler
  Computer Physics Communications 96 (1996) 189.

• Filter methods in track and vertex reconstruction
  M. Regler, R. Frühwirth and W. Mitaroff
  International Journal of Modern Physics C 7 (1996) 521.

• Track fitting with long-tailed noise: a Bayesian approach
  R. Frühwirth
  Computer Physics Communications 85 (1995) 189.

• Matching of broken random samples with a recurrent neural network
  R. Frühwirth
  Nuclear Instruments and Methods A 365 (1995) 493.

• Track fitting with energy loss
  D. Stampfer, M. Regler and R. Frühwirth
  Computer Physics Communications 79 (1994) 157.

• Selection of optimal subsets of tracks with a feed-back neural network
  R. Frühwirth
  Computer Physics Communications 78 (1993) 23.

• The DELPHI forward track fit
  R. Frühwirth, P.K. Lichtenwagner, M. Regler and D. Stampfer
  Nuclear Instruments and Methods A 334 (1993) 528.

• Application of Kalman filtering to track and vertex fitting
  R. Frühwirth
  Nuclear Instruments and Methods A 262 (1987) 444.

• Detector-independent vertex reconstruction toolkit (VERTIGO)
  W. Mitaroff, G. Richter and W. Waltenberger
  Proc. 14th Int. Conf. on Computing in High Energy Physics (CHEP04), CERN, Geneva, 2004.

• New CKM-related studies on b decays in the DELPHI experiemtn at LEP
  W. Mitaroff
  Proc. XIIIth Int. Conf. on Physics in Collision (PIC03), DESY, Berlin-Zeuthen, 2004.

• Modelling of Multiple Scattering Distributions by Mixture Models
  R. Frühwirth and M. Regler
  International Conference on Advanced Monte Carlo for Radiation Physics, Particle Transport Simulation and Applications, Oktober 2000, Lissabon, Portugal

• Adaptive multitrack fitting
  R. Frühwirth and A. Strandlie
  Proceedings of the Conference on Computing in High Energy Physics (CHEP2000), Padova 2000

• Track finding and fitting with the Gaussian-sum filter
  R. Frühwirth and A. Strandlie
  Proceedings of the Conference on Computing in High Energy Physics (CHEP'98), Chicago 1998

• Parameter Estimation and Testing of Hypotheses
  R. Frühwirth
  Proceedings of the Ecole d' Ete de Physique des Particules (GIF94), Annecy 1994

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