E471 Simulation
There was a bug for the event categolization of "reaction_ID" which affects the color code in so called p2: (page 2). Largest affected one is the kanucl_decay. Sorry on this error and resulting confusion. I fixed this error and replaced all the figure.


Simulation with original parameter set
I back to the original parameter setting at binding energy = 160 MeV with MS-PID definition (see below). In these PID reagion, I compared with simulation and data from MS.
Comparison between data and simulation with Outa & Katz parameter

QF and NM -process separation
To treat the process individually, QF-procss and Non-mesic reaction are separated as follows. Hypernucleus and knucl formation are swiched off as well.
Comparison Quasi-free process only
Comparison Non-mesonic kaon absorption only

Knucl formation and its decay
100% knucl formation and its decay are simulated individually as follows:
Comparison final state :Lambda d
Comparison final state : :Lambda p n
Comparison final state : Sigma^- p p
Comparison final state : Sigma^0 p n
Comparison final state : Sigma^+ n n

There are several histograms whose top title is starting with "p1:" / "p2:". These are a pair of histograms to show its components. The coloring of each componens are as follows. Because of the limitation of number of coloers available in Topdrower, several components are in same coloer. I hope it is not very difficult to identify those because of its yield and shape. These color code is valid only from this pdf files.


Figure of experimental apparatus taken into simulation.
simulation sorce codes
Sorce codes for the simulation. Compilation and execution are checked only with Absoft FORTRAN.

gzipped tar file
Brief description for sorce codes
gzipped tar file for the sorce codes with executable


proton energy loss correction filter sorce codes
Sorce codes for "proton energy loss correction filter". Compilation and execution are checked only with Absoft FORTRAN.
Target center is assumed to be 3.2 cm downstream relative to the NC center. Target thickness is 15 cm, and the inner-radius is 11.75 cm. Please check these numbers again. At least, the target center must be consistent what the analysis data assumed. Otherwise it will introduce bias to the corrected momentum. Very unfortunately, the modification of experimental apparatus position requires the compilation.
Sample data and the resulting files (including pdf-cenverted top-drawer) are produced by simulation without assuming K^-pnn (=\overline{K^0}nnn).

gzipped tar file
Brief description for sorce codes (ascii)
gzipped tar file for the sorce codes with executable