lcsim/src/org/lcsim/util/step
diff -u -r1.1 -r1.2
--- DeDx.java 3 Jun 2005 03:06:53 -0000 1.1
+++ DeDx.java 2 Nov 2005 00:07:11 -0000 1.2
@@ -59,6 +59,10 @@
this.put("naf",new Double(4.32302));
this.put("nai",new Double(4.78935));
this.put("silica",new Double(0.36)); // aerogel with density 0.2 g/cm**3
+
+ // FIXME: these numbers need to be checked!!
+ this.put("pyrexglass",new Double(2.276));
+ this.put("rpcgasdefault",new Double(0.0021871));
}
public DeDx(int ne) {
lcsim/src/org/lcsim/util/step
diff -u -r1.3 -r1.4
--- TrackStepper.java 31 Oct 2005 22:33:42 -0000 1.3
+++ TrackStepper.java 2 Nov 2005 00:07:11 -0000 1.4
@@ -14,7 +14,7 @@
* Particle assumed is a Muon, but can be changed by setting rp[6] at input
* Units are Tesla, cm, GeV/c
* @author C. Milstene.
- * @version $Id: TrackStepper.java,v 1.3 2005/10/31 22:33:42 caroline Exp $
+ * @version $Id: TrackStepper.java,v 1.4 2005/11/02 00:07:11 lima Exp $
*/
public class TrackStepper
{
@@ -178,7 +178,7 @@
//dpField[0]=a_q*0.3*(rpn[4]/a_En) * clight*(-BField_i)*dTof;
//dpField[1]=-a_q*0.3*(rpn[3]/a_En)* clight*(-BField_i)*dTof;
- assert BField_i > 4.0 : "BField too small!";
+// assert BField_i > 4.0 : "BField too small!";
alpha = a_q*0.3*(1./a_En)*(clight*dTof);
delta =1.+0.25*alpha*alpha*BField_i*BField_i; mainTerm=alpha/delta;