Eigen Vectors of Hadron-Shower Fluctuation
Orthogonalized eigen vectors for 4GeV pion showers.
Horizontal axis is layer number, and vertical axis is
magnitude of fluctuation of that layer.
The top vector is the primary vector which has one node.
The base vector with no node is over-all normalization.
yoshiaki.fujii@kek.jp, Apr.2,2003 at ECFA/DESY at Amsterdam