How to define a 3 Tesla Detector

Standard detector configuration in jsf and quick simulator is for 2 Tesla solenoid field. Instruction to run jsf and quick simulator for 3 Tesla solenoid field detector is as follows.

In the jsf.conf file, include following statement.

JSFQuickSim.ParameterFile: jlc3T.com
JSFEventDisplay.ViewRange2:  -200.0  -200.0  -200.0  200.0  200.0  200.0
JSFQuickSim.CMBCUT.ENSGHD: 1.0

jlc3T.com is a file to define detector configuration. Standard parameter set are included in lclib-2000-1 release or later in the directory simjlc/param.
A JSFEventDisplay.ViewRange2 parameter is to define the size of view for event display. The meaning of 6 numbers are, xmin, ymin, zmin, xmax, ymax, zmax in unit of cm. These values are used to define rough size of detector. You may choose larger ( smaller ) value to see away ( closer ) view.
JSFQuickSim.CMBCUT.ENSGHD is a parameter used to track and cluster matching. The default value in the case of 2 Tesla solenoid was 2.0 (see Important Note in a writeup New Combined Track Bank .) But according to my study, 1.0 seems to be better in the case of 3 Tesla solenoid detector ( see Parameter tuning using Higgs process ). But the optimum value is process dependant. Please find out best value by your self.

akiya miyamoto