We have restored access to the website from outside the CERN network, however access from certain worldwide locations is still being blocked (read more here).

CERN Accelerating science

OPAL Notes

Nyeste elementer:
2018-03-29
17:40
Search for the Standard Model Higgs Boson at LEP /DELPHI Collaboration ; ALEPH Collaboration ; L3 Collaboration ; OPAL Collaboration
The four LEP collaborations, ALEPH, DELPHI, L3 and OPAL, have collected 2461 pb−1 of e+e− collision data at centre-of-mass energies between 189 and 209 GeV, of which 536 pb−1 have energies above 206 GeV. The data have been used to search for the Standard Model Higgs boson. [...]
CERN-ALEPH-2002-024; CERN-ALEPH-CONF-2002-013; DELPHI-2002-088-CONF-621; CERN-DELPHI-2002-088-CONF-621; L3-Note-2766; OPAL-TN-721; LHWG-Note-2002-01.- Geneva : CERN, 2002 - 28 p. Fulltext: cer-002264432 - PDF; aleph-2002-024 - PDF;
In : 31st International Conference on High Energy Physics, Amsterdam, The Netherlands, 25 - 31 Jul 2002

Detaljert visning - Lignende elementer
2017-09-26
17:41
A Combination of Preliminary Results on Gauge Boson Couplings Measured by the LEP experiments
LEPEWWG-TGC-2003-01 ; DELPHI-2003-068-PHYS-936 ; L3-Note-2826 ; LEPEWWG-2006-01 ; OPAL-TN-739 ; ALEPH-2006-016-CONF-2003-012.
- 2003. - 26 p.
Full text

Detaljert visning - Lignende elementer
2008-12-01
13:26
Precision Electroweak Measurements and Constraints on the Standard Model
This note presents constraints on Standard Model parameters using published and preliminary precision electroweak results measured at the electron-positron colliders LEP and SLC. [...]
arXiv:0811.4682 ; CERN-PH-EP-2008-020 ; FERMILAB-TM-2420-E ; LEPEWWG-2008-01 ; TEVEWWG-2008-01 ; ALEPH-2008-001-PHYSIC-2008-001 ; CDF-Note-9610 ; D0-Note-5802 ; DELPHI-2008-001-PHYS-950 ; L3-Note-2834 ; OPAL-PR428.
- 2008. - 18 p.
Fulltext

Detaljert visning - Lignende elementer
2007-12-07
23:39
Precision Electroweak Measurements and Constraints on the Standard Model / ALEPH Collaboration
This note presents constraints on Standard Model parameters using published and preliminary precision electroweak results measured at the electron-positron colliders LEP and SLC. [...]
arXiv:0712.0929 ; ALEPH-2007-001-PHYSICS-2007-001 ; CERN-PH-EP-2007-039 ; DELPHI-2007-002-PHYS-949 ; L3-Note-2834 ; LEPEWWG-2007-01 ; OPAL-PR-426.
- 2007. - 18 p.
Fulltext - Fulltext - Fulltext

Detaljert visning - Lignende elementer
2007-02-14
11:33
A Combination of Preliminary Electroweak Measurements and Constraints on the Standard Model, 2006 / ALEPH Collaboration
This note presents a combination of published and preliminary electroweak results from the four LEP collaborations ALEPH, DELPHI, L3 and OPAL based on electron-positron collision data taken at centre-of-mass energies above the Z-pole, $130 \GeV$ to $209 \GeV$ (\LEPII), as prepared for the 2006 summer conferences. [...]
hep-ex/0612034 ; CERN-PH-EP-2006-042 ; LEPEWWG-2006-01 ; ALEPH-2006-001-PHYSICS-2006-001 ; DELPHI-2006-014-PHYS-948 ; L3-NOTE-2833 ; OPAL-PR-419 ; ALEPH-2006-001 PHYSICS-2006-001 ; CERN-L3-310 ; CERN-PH-EP-2006-042 ; DELPHI-2006-014 PHYS-948 ; L3-Note-2833 ; LEPEWWG-2006-01 ; OPAL-PR-419.
- 2006. - 173 p.
Preprint - Full text - Fulltext

Detaljert visning - Lignende elementer
2007-01-31
04:39
A preliminary Combination of LEP-II results for the reaction $e{+}e{-}\ to \Gamma \Gamma (\Gamma)$ and interpretations / Alcaraz, J ; Bajo-Vaquero, A ; Checchia, P ; Gonçalves, P ; Sachs, K ; Taylor, G
DELPHI-2001-139-PHYS-910 ; CERN-DELPHI-2001-139-PHYS-910 ; L3-Note-2721 ; OPAL-TN-708 ; LEP2-FF-01-03.
- 2001. - 8 p.
Full text

Detaljert visning - Lignende elementer
2006-11-01
10:10
Improved measurement of the b-quark mass at LEP / Costa, M J ; Bambade, P ; Fuster, J A ; Tortosa, P /DELPHI Collaboration ; L3 Collaboration ; OPAL Collaboration ; ALEPH Collaboration
DELPHI-2002-033-CONF-567; CERN-DELPHI-2002-033-CONF-567.- Geneva : CERN, 2002 - 15 p. Fulltext: PDF;
In : 31st International Conference on High Energy Physics, Amsterdam, The Netherlands, 25 - 31 Jul 2002, pp.322-324

Detaljert visning - Lignende elementer
2006-11-01
10:10
(Final) Higgs results from LEP / Schwickerath, Ulrich (CERN)
After the nal end of data taking at LEP, the four ollaborations ontinue to analyze the large amount of data olleted until Nov. 2000 [...]
hep-ph/0205126; DELPHI-2002-021 TALK 31; CERN-DELPHI-2002-021-TALK-31.- Geneva : CERN, 2002 - 4 p. - Published in : , pp. 305-308 Fulltext: arXiv:hep-ph_0205126 - PDF; Pages_from_C02-03-16_305 - PDF; cer-002656192 - PDF; External link: Preprint
In : 37th Rencontres de Moriond, Les Arcs, France, 16 - 23 Mar 2002, pp.305-308

Detaljert visning - Lignende elementer
2006-10-19
04:55
Four fermion final states and photoproduction at LEP2 / Bonesini, M (INFN Milano)
DELPHI-2003-071-TALK-037; CERN-DELPHI-2003-071-TALK-037.- Geneva : CERN, 2003 - 8 p. - Published in : Eur. Phys. J. C 33 (2004) s703-s705 Fulltext: PDF;
In : EPS International Europhysics Conference on High-Energy Physics, Aachen, Germany, 17 - 23 Jul 2003, pp.s703-s705

Detaljert visning - Lignende elementer
2006-10-18
07:57
Precision Measurements of the b Forward-Backward Asymmetry at the Z Pole from LEP / Liebig, W (Wuppertal U.)
The four LEP experiments have measured the forward-backward asymmetry for the process e + e − → Z → b b at centre-of-mass energies close to mz with very high precision. Sophisticated techniques have been developed to reconstruct either the production flavour in exclusive final states like B → l ± , or the hemisphere charge on a large-size b-enriched sample. [...]
DELPHI-2003-001-TALK-034; CERN-DELPHI-2003-001-TALK-034.- Geneva : CERN, 2003 - 6 p. - Published in : Nucl. Phys. Proc. Suppl. 115 (2003) 208-211 Fulltext: PDF;

Detaljert visning - Lignende elementer