NLO+NLL SUSY-QCD (coord. Benjamin Fuks)

Participants: Benjamin Fuks, Michael Klasen, David Lamprea, Marcel Rothering

References

  • Threshold resummation for gaugino pair production at hadron colliders: arXiv:1005.2909.
  • Threshold Resummation for Slepton-Pair Production at Hadron Colliders: hep-ph/0701202.

Code

* We use the (so far) private code developed in the paper above. More information later.

Results

  • Center of mass energy: 7 TeV
  • PDF set: MSTW2008LO/NLO
  • Scale variations: muF = muR = {mu/2, mu, 2 mu}; mu being the average final particle mass.

Benchmark #1: tanbeta=40; m0=700 GeV; m1/2=600 GeV; A0=-500 GeV; mu>0

Process LO [pb] NLO [pb] NLO+NLL [pb]
chi^0_1 chi^0_1 6.64e-05 + 9.7 % - 8.3 % 8.23e-05 + 3.6 % - 3.6 % 8.06e-05 + 0.0 % - 0.6 %
chi^0_1 chi^0_2 6.33e-06 + 12.1 % - 10.1 % 7.66e-06 + 3.9 % - 4.2 % 7.62e-06 + 0.5 % - 0.0 %
chi^0_1 chi^0_3 1.54e-06 + 12.4 % - 10.4 % 1.77e-06 + 3.1 % - 3.7 % 1.76e-06 + 0.6 % - 1.3 %
chi^0_1 chi^0_4 3.08e-07 + 13.8 % - 11.4 % 3.56e-07 + 3.7 % - 4.4 % 3.53e-07 + 0.7 % - 1.5 %
chi^0_1 chi^-_1 4.52e-06 + 11.6 % - 9.8 % 5.59e-06 + 3.5 % - 3.8 % 5.46e-06 + 1.0 % - 0.0 %
chi^0_1 chi^-_2 8.66e-07 + 12.9 % - 10.7 % 1.04e-06 + 3.2 % - 3.8 % 1.02e-06 + 0.7 % - 1.5 %
chi^0_2 chi^0_2 4.14e-05 + 13.4 % - 11.1 % 4.91e-05 + 4.1 % - 4.5 % 4.95e-05 + 0.0 % - 0.4 %
chi^0_2 chi^0_3 4.29e-06 + 14.1 % - 11.6 % 4.81e-06 + 3.4 % - 4.2 % 4.76e-06 + 1.2 % - 1.8 %
chi^0_2 chi^0_4 5.43e-07 + 16.0 % - 12.9 % 6.14e-07 + 4.7 % - 5.4 % 6.11e-07 + 1.2 % - 2.5 %
chi^0_2 chi^-_1 1.02e-03 + 11.3 % - 9.6 % 1.18e-03 + 2.2 % - 2.8 % 1.17e-03 + 0.8 % - 1.4 %
chi^0_2 chi^-_2 7.94e-08 + 13.6 % - 11.2 % 6.25e-08 + 2.7 % - 6.2 % 5.88e-08 + 5.0 % - 5.6 %
chi^0_3 chi^0_3 4.87e-11 + 17.5 % - 13.9 % 4.91e-11 + 4.0 % - 5.1 % 4.66e-11 + 2.3 % - 4.0 %
chi^0_3 chi^0_4 3.11e-05 + 15.8 % - 12.8 % 3.43e-05 + 3.8 % - 4.7 % 3.38e-05 + 1.6 % - 2.4 %
chi^0_3 chi^-_1 2.26e-06 + 14.1 % - 11.5 % 2.68e-06 + 3.4 % - 4.1 % 2.65e-06 + 1.0 % - 1.8 %
chi^0_3 chi^-_2 1.40e-05 + 16.2 % - 13.0 % 1.64e-05 + 3.8 % - 4.8 % 1.64e-05 + 1.4 % - 2.2 %
chi^0_4 chi^0_4 1.78e-09 + 18.2 % - 14.3 % 1.83e-09 + 5.3 % - 6.1 % 1.69e-09 + 2.5 % - 4.0 %
chi^0_4 chi^-_1 1.14e-07 + 14.2 % - 11.6 % 1.14e-07 + 0.3 % - 2.0 % 1.11e-07 + 2.5 % - 3.1 %
chi^0_4 chi^-_2 1.37e-05 + 16.2 % - 13.1 % 1.60e-05 + 3.8 % - 4.8 % 1.60e-05 + 1.5 % - 2.3 %
chi^+_1 chi^0_1 1.37e-05 + 11.7 % - 9.8 % 1.60e-05 + 3.6 % - 3.9 % 1.60e-05 + 0.0 % - 0.6 %
chi^+_1 chi^0_2 3.14e-03 + 11.2 % - 9.5 % 3.48e-03 + 2.2 % - 2.9 % 3.46e-03 + 0.5 % - 1.0 %
chi^+_1 chi^0_3 7.54e-06 + 14.2 % - 11.6 % 8.20e-06 + 3.5 % - 4.3 % 8.17e-06 + 1.1 % - 1.6 %
chi^+_1 chi^0_4 3.77e-07 + 14.3 % - 11.7 % 3.44e-07 + 0.3 % - 2.0 % 3.68e-07 + 1.4 % - 4.1 %
chi^+_1 chi^-_1 1.99e-03 + 11.1 % - 9.4 % 2.26e-03 + 2.3 % - 2.9 % 2.24e-03 + 0.6 % - 1.0 %
chi^+_1 chi^-_2 1.62e-06 + 14.7 % - 12.0 % 1.87e-06 + 4.0 % - 4.7 % 1.84e-06 + 0.9 % - 1.8 %
chi^+_2 chi^0_1 2.79e-06 + 13.0 % - 10.7 % 3.13e-06 + 3.3 % - 4.0 % 3.14e-06 + 0.5 % - 1.2 %
chi^+_2 chi^0_2 2.62e-07 + 13.7 % - 11.3 % 1.89e-07 + 2.6 % - 6.5 % 2.11e-07 + 2.7 % - 6.1 %
chi^+_2 chi^0_3 4.74e-05 + 16.4 % - 13.2 % 4.82e-05 + 4.1 % - 5.1 % 4.72e-05 + 1.9 % - 3.0 %
chi^+_2 chi^0_4 4.64e-05 + 16.4 % - 13.2 % 4.69e-05 + 4.1 % - 5.0 % 4.59e-05 + 2.0 % - 3.0 %
chi^+_2 chi^-_1 1.62e-06 + 14.7 % - 12.0 % 1.86e-06 + 4.0 % - 4.7 % 1.84e-06 + 1.0 % - 1.8 %
chi^+_2 chi^-_2 3.60e-05 + 15.6 % - 12.6 % 4.00e-05 + 3.6 % - 4.6 % 3.96e-05 + 1.5 % - 2.3 %

-- BenjaminFuks - 30 Oct 2011
Topic revision: r4 - 14 Mar 2012, MichaelKraemer
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