Changes between Initial Version and Version 1 of ExampleCC10

Timestamp:

May 20, 2010, 10:48:30 AM (15 years ago)

Author:

Juergen Reuter

Comment:

--

ExampleCC10

@@ +1 @@
+Define the model:
+
+{{{
+model = SM
+}}}
+
+This is the CC10 charged current process important
+for LEP physics. No flavor summation for jets here.
+
+{{{
+process cc10 = e1, E1 => e2, N2, u, D
+}}}
+
+Compilation (optional):
+
+{{{
+compile
+}}}
+
+We set the muon mass to zero.
+
+{{{
+mmu = 0
+}}}
+
+The final LEP energy:
+
+{{{
+sqrts = 209 GeV
+}}}
+
+Integrate the process:
+
+{{{
+integrate (cc10) { iterations = 12:20000 }
+}}}
+
+We set a luminosity of 10 inverse femtobarn
+
+{{{
+luminosity = 10 
+}}}
+
+Define title etc. as global variables, that will be used by PLOT
+
+{{{
+$description =
+  "A WHIZARD 2.0 Example.
+   Charged current CC10 process from LEP 2."
+$ylabel = "$N_{\textrm{events}}$"
+}}}
+
+Allocate plots and set up the analysis:
+
+{{{
+$title = "Di-jet invariant mass $M_{jj}$ in $e^+e^- \to \mu^- \bar\nu_\mu u \bar d$"
+$xlabel = "$M_{jj}$/GeV"
+histogram m_jets (70 GeV, 90 GeV, 0.5 GeV)
+
+$title = "Muon energy $E_\mu$ in $e^+e^- \to \mu^- \bar\nu_\mu u \bar d$"
+$xlabel = "E_\mu$/GeV"
+histogram e_muon (0 GeV, 209 GeV, 4)
+
+analysis = record m_jets (eval M [u,D]);
+           record e_muon (eval E [e2])
+}}}
+
+Simulate and write out the analysis:
+
+{{{
+simulate (cc10) 
+
+$analysis_filename = "cc10"
+write_analysis
+}}}