LEP EW WG Plots for the Summer 2001 Conferences
Latest modifications as of July 12th.
You can find here the plots that have been produced for the Summer
2001 conferences. Some plots may show up here in a couple of
slightly different presentations, depending on who has made the plot.
They all use the same data. Many results and plots are still based on
preliminary results.
Note that essentially the full set of plots will be made available,
including those that have data that hasn't changed, so that "one-stop
shopping" can be done.
Answers to FAQs on plots presented below:
- Afb_q and R_q[=GZ_q/GZ_had] plots for heavy quark flavours
comparing ADLOS results:
- In contrast to previous versions of these plots for older
conferences, all numerical values as well as all dots with
error bars are so-called pole quantities, eg, Afb0q, and in
particular corrected to exactly the same set of values for
other parameters. Thus they are directly comparable, but do
not neccessarily correspond digit-by-digit to the numerical
values found in the experimental publications.
In addition, note that the individual ADLO measurements are
those derived from the peak energy data set only, while the
LEP average includes the off-peak data sets.
- Epsilon-parameter contour
- Based on a fit varying alpha(dal5had), alpha_s, MZ, and the
four epsilon_123b parameters
- Data set consists of all measurements except M_top and sin2theta
from NUTEV due to its explicit M_top/M_Higgs dependence
(M_top/M_Higgs cannot be expressed in terms of the four
epsilon parameters). APV is also not included, as additional
model assumptions are needed to express APV in terms of the
epsilon parameters.
- STU-parameter contour
- Based on a fit varying alpha(dal5had), alpha_s, MZ, and the
three STgamma_b parameters
- U=0 fixed throughout
- Data set consists of all measurements except M_top and sin2theta
from NUTEV due to its explicit M_top/M_Higgs dependence
(M_top/M_Higgs cannot be expressed in terms of the four
STUgamma_b parameters). APV is also not included, as additional
model assumptions are needed to express APV in terms of the
STUgamma_b parameters.
- The additional bands correspond to +-1sigma bands for the
alpha_s independent quantities
GZ_lepton, MW and sin2teff (in order of increasing
slope dT/dS). GZ_lepton instead of GZ_tot is chosen because
the latter depends in addition on alpha_s and the former
exhibits a more extreme (ie, flatter) slope.
All other fit parameters are fixed.
- The MSM reference values (STUgamma_b=0) are dal5had=0.02761,
alpha_s=0.118, MZ=91.1875 GeV, M_top=175 GeV, M_Higgs=150 GeV
Enjoy!
LEP-1 Z lineshape and leptonic forward-backward asymmetries:
lep1_mz.eps.gz
lep1_gz.eps.gz
lep1_sh.eps.gz
lep1_rl.eps.gz
lep1_al.eps.gz
s01_rl_afbl_contours.eps.gz
LEP-1 Tau polarisation:
lep1_pt.eps.gz
lep1_pe.eps.gz
SLD + LEP-1 Heavy quark flavours:
afbene.eps.gz
afb_bb0_summer01.eps.gz
afb_cc0_summer01.eps.gz
rb.eps.gz
rc.eps.gz
s01_rb_rc_contours.eps.gz
s01_afbb_afbc_contours.eps.gz
s01_ab_ac_contours.eps.gz
Derived couplings:
s01_gal_gvl_contours.eps.gz
s01_al_ab_bands.eps.gz
s01_al_ac_bands.eps.gz
s01_gab_gvb_contours.eps.gz
s01_glb_grb_contours.eps.gz
s01_gac_gvc_contours.eps.gz
s01_glc_grc_contours.eps.gz
s01_rho_sef_contours.eps.gz
s01_sef2_theta.eps.gz
tsins2001.eps.gz
mw_qqln.eps.gz
mw_qqqq.eps.gz
mw_ffff.eps.gz
s01_mw.eps.gz
gw_ffff.eps.gz
s01_gw.eps.gz
Constraints on the Standard Model:
s01_gl_s2_contours.eps.gz
s01_ro_s2_contours.eps.gz
s01_mw_s2_contours.eps.gz
s01_mw_gl_contours.eps.gz
s01_ro_mw_contours.eps.gz
s01_eps_contours.eps.gz
s01_stu_contours.eps.gz
s01_mt_mw_contours.eps.gz
s01_plot_mt.eps.gz
s01_plot_mw.eps.gz
s01_mh_ah_contours.eps.gz
s01_mh_mt_contours.eps.gz
s01_mh_mw_contours.eps.gz
s01_mh_azbb_contours.eps.gz
s01_blueband.eps.gz
s01_show_pull.eps.gz
s01_show_pull_bw.eps.gz
s01_higgs_sensitivity_1.eps.gz
s01_higgs_sensitivity_2.eps.gz
s01_higgs_sensitivity_3.eps.gz
Modified: Wed Sep 5 21:45:30 METDST 2001 by Martin Grünewald