================================================================== ------------------------------------------ JetViP = (Jet)s with (Vi)rtual (P)hotons ------------------------------------------ Version 2.1 (hbook for eP and e+e-) Last modified: 01 Nov 1999 ================================================================== The new JetViP version is described in the paper hep-ph/9911221. To summarize the most important changes: 1. a full event record is provided on the parton level 2. the complete analysis of the events has to be done in the user routine 3. the phase space is generated in $(y,Q^2)$-space 4. the azimuthal dependence has been implemented in LO The package is tarred and can be obtained by the commands uudecode JetViP.uu gunzip JetViP.tar.gz tar -xvf JetViP.tar or follow the commands in the file header. The package contains the directories ... 1. Matrices: the matrix elements 2. Pdflibs: the virtual photon PDFs of SaS, GRS1 and GRS2 3. Vegas: the Monte-Carlo integration routine and the files 1. jv-master.f: the JetViP source code 2. common.f : the common blocks 3. st.in : example input file 4. user-kt.f : user routine example with ktclus employed user-cone.f: user routine example with pxcone employed 5. hznorm.f : normalization of hbook histograms (by T.Carli) 6. ktclus.f : ktclus package (by M.Seymour) 7. pxcone.f : cone algorithm (by L.A. del Pozo) 8. Makefile : example Makefile for Linux PCs Installation for Linux: After unpacking JetViP, type "make jv-master". Make sure to include Vegas and the CERN libraries, as well as one of the two user.f files, where the analysis takes place. To run the program, type "jv-master st.in". Output files are stored in histograms according to the user routine in the file "st-hb.out". Basic information about the process being calculated is printed out on the screen.