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Optimized Integration of the Equations of Motion of a Particle in the HERA-B Magnet

Alexander Spiridonov

physics.data-anarXiv:physics/0511177

Abstract

In this note we present a flexible approach to perform the propagation of track parameters and their derivatives in an inhomogeneous magnetic field, keeping the computational effort small. We discuss also a Kalman filter implementation using this optimized computation of the derivatives.

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