CERN Accelerating science

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1.
Measurement of the hadronic structure function of the photon / Affholderbach, Klaus
The hadronic structure function of the photon, Fγ 2 , is measured using a data sample of 52.9 pb−1, recorded with the ALEPH detector at the LEP storage ring in 1997 [...]
CERN-THESIS-2000-064. - 2000 - 123.

2.
Electroweak Measurements in Electron-Positron Collisions at W-Boson-Pair Energies at LEP / ALEPH Collaboration
Electroweak measurements performed with data taken at the electron-positron collider LEP at CERN from 1995 to 2000 are reported. The combined data set considered in this report corresponds to a total luminosity of about 3~fb$^{-1}$ collected by the four LEP experiments ALEPH, DELPHI, L3 and OPAL, at centre-of-mass energies ranging from $130~GeV$ to $209~GeV$ [...]
arXiv:1302.3415; CERN-PH-EP-2013-022; CERN-PH-EP-2013-022.- Geneva : CERN, 2013 - 126 p. - Published in : Phys. Rep. 532 (2013) 119-244 Draft (restricted): PDF; Fulltext: CERN-PH-EP-2013-022 - PDF; arXiv:1302.3415 - PDF; External link: Preprint
3.
Precision electroweak measurements on the $Z$ resonance / ALEPH Collaboration
We report on the final electroweak measurements performed with data taken at the Z resonance by the experiments operating at the electron-positron colliders SLC and LEP. The data consist of 17 million Z decays accumulated by the ALEPH, DELPHI, L3 and OPAL experiments at LEP, and 600 thousand Z decays by the SLD experiment using a polarised beam at SLC. [...]
hep-ex/0509008; SLAC-R-774; CERN-PH-EP-2005-041; SLAC-R-774; CERN-L3-304.- Geneva : CERN, 2006 - 302 p. ALEPH Papers - Published in : Phys. Rep. 427 (2006) 257 Fulltext: arXiv:hep-ex_0509008 - PDF; phep-2005-041 - PDF; External link: SLAC Document Server
4.
Beam Tails and Background Storms with colliding Beams at 94.5 GeV / Affholderbach, K ; Burkhardt, H ; Von Holtey, G ; Wenninger, J
Transverse beam tails have been measured with the 1998 (102,90)-optics under physics data taking conditions. No broadening of horizontal tails have been observed when beams were brought into collision. [...]
CERN-SL-Note-98-073-MD.- Geneva : CERN, 1998 - 18 p. Note Fulltext: PDF;
5.
Performance of the Small Angle Monitor for BAckground (SAMBA) in ALEPH
/ Affholderbach, K ; Brandt, S ; Foss, J ; Grupen, C ; Smolik, L ; Staats, J ; Walger, T
CERN-ALEPH-96-146; CERN-ALEPH-PHYSIC-96-133.- Geneva : CERN, 1996 Fulltext: samba_abs - TXT; sambanote - PS.GZ;
6.
Search for the Standard Model Higgs Boson at LEP / ALEPH Collaboration
The four LEP collaborations, ALEPH, DELPHI, L3 and OPAL, have collected a total of 2461 pb-1 of e+e- collision data at centre-of-mass energies between 189 and 209 GeV. The data are used to search for the Standard Model Higgs boson. [...]
hep-ex/0306033; CERN-EP-2003-011; CERN-EP-2003-011; CERN-L3-271.- Geneva : CERN, 2003 - 23 p. - Published in : Phys. Lett. B 565 (2003) 61-75 Fulltext: S0370269303006142 - XML; arXiv:hep-ex_0306033 - PDF; ep-2003-011 - PDF; External link: Preprint - Please contact the library if you need to access this document.
7.
Single- and multi-photon production in $e^+ e^-$ collisions at $\sqrt{s}$ up to 209 GeV / ALEPH Collaboration
Events containing only energetic photons are analysed in a sample of 628 pb -1 of data recorded from e+e- collisions at centre-of-mass energies between 189 and 209 GeV by the ALEPH detector at LEP. The $e^{+}e^{-} \rightarrow \nu\bar{\nu}\gamma(\gamma)$ and $e^{+}e^{-} \rightarrow \gamma\gamma(\gamma)$ cross sections are measured and found to be in agreement with the Standard Model predictions. [...]
CERN-EP-2002-033.- Geneva : CERN, 2003 - 26 p. ALEPH Papers - Published in : Eur. Phys. J. C 28 (2003) 1-13 Fulltext: ep-2002-033_fig8 - EPS; ep-2002-033_fig9 - EPS; ep-2002-033 - PDF; ep-2002-033_fig2 - EPS; ep-2002-033_fig3 - EPS; ep-2002-033_fig1 - EPS; ep-2002-033_fig6 - EPS; ep-2002-033_fig7 - EPS; ep-2002-033_fig4 - EPS; ep-2002-033_fig5 - EPS; ep-2002-033_fig10 - EPS; ep-2002-033_fig11 - EPS; ep-2002-033_fig12 - EPS; - CERN library copies
8.
Measurements of the Strong Coupling Constant and the QCD Colour Factors using Four-jet Observables from Hadronic Z Decays / ALEPH Collaboration
Data from e+e- annihilation into hadrons, taken with the ALEPH detector at the Z resonance, are analyzed. The four-jet rate is studied as a function of the resolution parameter and compared to next-to-leading order calculations combined with resummation of large logarithms. [...]
CERN-EP-2002-029.- Geneva : CERN, 2003 - 32 p. ALEPH Papers - Published in : Eur. Phys. J. C 27 (2003) 1-17 Fulltext: ep-2002-029_plot_contour_gluino_new - PS.GZ; ep-2002-029_fit_cosks - PS.GZ; ep-2002-029_fit_cosbz - PS.GZ; ep-2002-029_plot_contour - PS.GZ; ep-2002-029_plot_total_corr - PS.GZ; ep-2002-029_fit_cosnr - PS.GZ; ep-2002-029_plot_total_corr_r4 - PS.GZ; ep-2002-029_plot_full_vs_data - PS.GZ; ep-2002-029 - PDF; ep-2002-029_syst_contour - PS.GZ; ep-2002-029_plot_alphas_xmu_fit - PS.GZ; ep-2002-029_fit_r4 - PS.GZ; ep-2002-029_fit_cos34 - PS.GZ; ep-2002-029_plot_alphas_fit - PS.GZ; ep-2002-029_xmu_scan - PS.GZ; - CERN library copies
9.
A flavour-independent Higgs boson search in $e^+ e^-$ collisions at $\sqrt{s}$ up to 209 GeV / ALEPH Collaboration
A search for the Higgsstrahlung process e+e- -> HZ is carried out, covering decays of the Higgs boson into any quark pair, a gluon pair or a tau pair. The analysis is based on the 630pb-1 of data collected by the ALEPH detector at LEP at centre-of-mass energies from 189 to 209GeV. [...]
hep-ex/0205055; CERN-EP-2002-027; CERN-EP-2002-027.- Geneva : CERN, 2002 - 12 p. ALEPH Papers - Published in : Phys. Lett. B 544 (2002) 25-34 Fulltext: arXiv:hep-ex_0205055 - PDF; S0370269302022414 - XML; ep-2002-027_fig2b - EPS; ep-2002-027_fig2a - EPS; ep-2002-027_fig1 - EPS; ep-2002-027 - PDF; External link: Preprint - Please contact the library if you need to access this document.
10.
Search for scalar quarks in $e^{+}e^{-}$ collisions at $\sqrt{s}$ up to 209 GeV / ALEPH Collaboration
Search for Scalar Quarks in e+e- Collisions at sqrt(s) up to 209 GeV Searches for scalar top, scalar bottom and mass-degenerate scalar quarks are performed in the data collected by the ALEPH detector at LEP, at centre-of-mass energies up to 209 GeV, corresponding to an integrated luminosity of 675 pb-1. No evidence for the production of such particles is found in the decay channels stop->c/u chi, stop->b l snu, sbottom-> b chi, squark-> q chi or in the stop four-body decay channel stop-> b chi f f' studied for the first time at LEP. [...]
hep-ex/0204036; CERN-EP-2002-026; CERN-EP-2002-026.- Geneva : CERN, 2002 - 21 p. ALEPH Papers - Published in : Phys. Lett. B 537 (2002) 5-20 Fulltext: ep-2002-026_fig4b - EPS; ep-2002-026_fig4a - EPS; ep-2002-026_fig2b - EPS; ep-2002-026_fig5a - EPS; ep-2002-026_fig3a - EPS; ep-2002-026_fig5b - EPS; ep-2002-026_fig1d - EPS; ep-2002-026_fig1e - EPS; ep-2002-026_fig1b - EPS; ep-2002-026_fig1c - EPS; arXiv:hep-ex_0204036 - PDF; ep-2002-026_fig2c - EPS; ep-2002-026_fig1a - EPS; ep-2002-026_fig6 - EPS; ep-2002-026 - PDF; ep-2002-026_fig2a - EPS; ep-2002-026_fig3b - EPS; External link: Preprint - Please contact the library if you need to access this document.

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