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 |  |   PPP   Y   Y  TTTTT  H   H  III    A      Welcome to the Lund Monte Carlo!  |  | 
 |  |   P  P   Y Y     T    H   H   I    A A     This is PYTHIA version 8.108      |  | 
 |  |   PPP     Y      T    HHHHH   I   AAAAA    Last date of change:  1 May 2008  |  | 
 |  |   P       Y      T    H   H   I   A   A                                      |  | 
 |  |   P       Y      T    H   H  III  A   A    Now is 05 Jan 2009 at 17:03:49    |  | 
 |  |                                                                              |  | 
 |  |   Main author: Torbjorn Sjostrand; CERN/PH, CH-1211 Geneva, Switzerland,     |  | 
 |  |     and Department of Theoretical Physics, Lund University, Lund, Sweden;    |  | 
 |  |     phone: + 41 - 22 - 767 82 27; e-mail: torbjorn@thep.lu.se                |  | 
 |  |   Author: Stephen Mrenna; Computing Division, Simulations Group,             |  | 
 |  |     Fermi National Accelerator Laboratory, MS 234, Batavia, IL 60510, USA;   |  | 
 |  |     phone: + 1 - 630 - 840 - 2556; e-mail: mrenna@fnal.gov                   |  | 
 |  |   Author: Peter Skands; CERN/PH, CH-1211 Geneva, Switzerland,                |  | 
 |  |     and Theoretical Physics Department,                                      |  | 
 |  |     Fermi National Accelerator Laboratory, MS 106, Batavia, IL 60510, USA;   |  | 
 |  |     phone: + 41 - 22 - 767 24 59; e-mail: skands@fnal.gov                    |  | 
 |  |                                                                              |  | 
 |  |   The main program reference is the 'Brief Introduction to PYTHIA 8.1',      |  | 
 |  |   T. Sjostrand, S. Mrenna and P. Skands, arXiv:0710.3820                     |  | 
 |  |                                                                              |  | 
 |  |   The main physics reference is the 'PYTHIA 6.4 Physics and Manual',         |  | 
 |  |   T. Sjostrand, S. Mrenna and P. Skands, JHEP05 (2006) 026 [hep-ph/0603175]. |  | 
 |  |                                                                              |  | 
 |  |   An archive of program versions and documentation is found on the web:      |  | 
 |  |   http://www.thep.lu.se/~torbjorn/Pythia.html                                |  | 
 |  |                                                                              |  | 
 |  |   This program is released under the GNU General Public Licence version 2.   |  | 
 |  |   Please respect the MCnet Guidelines for Event Generator Authors and Users. |  | 
 |  |                                                                              |  | 
 |  |   Disclaimer: this program comes without any guarantees.                     |  | 
 |  |   Beware of errors and use common sense when interpreting results.           |  | 
 |  |                                                                              |  | 
 |  |   Copyright (C) 2008 Torbjorn Sjostrand                                      |  | 
 |  |                                                                              |  | 
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 *------------------------------------------------------------------------------------* 

 PYTHIA Warning in ParticleDataEntry::initBWmass: switching off width for id = 10313

 *-------  PYTHIA Process Initialization  --------------------------*
 |                                                                  |
 | We collide p+ with pbar- at a CM energy of 1.960e+03 GeV         |
 |                                                                  |
 |------------------------------------------------------------------|
 |                                                    |             |
 | Subprocess                                    Code |   Estimated |
 |                                                    |    max (mb) |
 |                                                    |             |
 |------------------------------------------------------------------|
 |                                                    |             |
 | f fbar -> gamma*/Z0 gamma*/Z0                  231 |   4.630e-08 |
 | f fbar' -> Z0 W+- (no gamma*!)                 232 |   7.128e-08 |
 | f fbar -> W+ W-                                233 |   9.969e-08 |
 |                                                                  |
 *-------  End PYTHIA Process Initialization -----------------------*

 *-------  PYTHIA Event and Cross Section Statistics  -------------------------------------------------------------*
 |                                                                                                                 |
 | Subprocess                                    Code |            Number of events       |      sigma +- delta    |
 |                                                    |       Tried   Selected   Accepted |     (estimated) (mb)   |
 |                                                    |                                   |                        |
 |-----------------------------------------------------------------------------------------------------------------|
 |                                                    |                                   |                        |
 | f fbar -> gamma*/Z0 gamma*/Z0                  231 |         398         10         10 |   1.506e-09  2.255e-10 |
 | f fbar' -> Z0 W+- (no gamma*!)                 232 |         583         13         13 |   2.397e-09  2.176e-10 |
 | f fbar -> W+ W-                                233 |         810         77         77 |   8.659e-09  4.185e-10 |
 |                                                    |                                   |                        |
 | sum                                                |        1791        100        100 |   1.256e-08  5.228e-10 |
 |                                                                                                                 |
 *-------  End PYTHIA Event and Cross Section Statistics ----------------------------------------------------------*

 *-------  PYTHIA Error and Warning Messages Statistics  ----------------------------------------------------------* 
 |                                                                                                                 | 
 |  times   message                                                                                                | 
 |                                                                                                                 | 
 |      3   Warning in ParticleDataEntry::initBWmass: switching off width                                          | 
 |                                                                                                                 | 
 *-------  End PYTHIA Error and Warning Messages Statistics  ------------------------------------------------------*