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Rencontre des Particules 2008

23–25 Jan 2008
LAPTH Annecy-le-Vieux
Europe/Zurich timezone

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Session

QCD

25 Jan 2008, 09:30
Auditorium LAPP/LAPTH (LAPTH Annecy-le-Vieux)

Auditorium LAPP/LAPTH

LAPTH Annecy-le-Vieux

Conveners

QCD

  • Jean-Philippe Guillet (LAPTH Annecy-le-Vieux)
  • Thierry Gousset (Subatech nantes)

Presentation materials

There are no materials yet.

  1. 27. Revisiting QCD parton evolution
    Yuri Dokshitzer (CERN & LPTHE Paris)
    25/01/2008, 09:30
  2. 29. Quantifying the performance of jet algorithms at the LHC
    Juan Rojo Chacon (LPTHE Paris)
    25/01/2008, 10:15
    Multijet events will be ubiquitous at the LHC, including most of both BSM signals and the associated QCD background. Therefore, assesing quantitatively the performance of different jet algorithms is important to optimize jet finding at the LHC. After a short review of the status of jet algorithms and the progress in the recent years, I will present results about an strategy to quantify...
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  3. 32. Production de quarkonium
    Jean-Philippe Lansberg (Heidelberg)
    25/01/2008, 10:35
    Après un bref résumé de la situation théorique et expérimentale actuelle, je parlerai de trois aspects de la production de quarkonium: tout d'abord les corrections perturbatives de QCD, ensuite les contributions des coupures dans le canal s et enfin l'intérêt d'autre observables comme la production associée de quarkonium.
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  4. 30. QCD one-loop multi-leg corrections
    Grégory Sanguinetti (LAPTH Annecy-le-Vieux)
    25/01/2008, 11:30
    Les corrections QCD à une boucle de la production d'une paire de bosons de jauge faible (W, Z bosons) avec un jet seront présentées. Ce processus, qui est un important bruit de fond pour la production de H+jet, t¯tH, et pour une éventuelle nouvelle physique, au LHC, est en 1ere position sur la “Les Houches wishlist 2005” concernant les importantes prédictions à une boucle manquantes. De plus,...
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  5. 38. Yukawa corrections to the SM Higgs production in association with b's at the LHC
    Ninh Le Duc (LAPTH Annecy-le-Vieux)
    25/01/2008, 11:50
    I will discuss the leading one-loop Yukawa correction to Higgs production associated with a tagged bottom anti-bottom pair in the Standard Model at the LHC. In the limit of vanishing bottom Yukawa coupling where the LO contribution vanishes, the process can still be induced at one-loop through the top quark transition. Though this contribution which can be counted as part of the NNLO...
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  6. 31. six-photon amplitudes
    Christophe Bernicot (LAPTH Annecy-le-Vieux)
    25/01/2008, 12:10
  7. 28. Criticality in high energy QCD and gravitational collapse
    Agustin Sabio Vera (CERN)
    25/01/2008, 12:30
    We report on progress in the study of the connection between unitarity corrections at small x and critical behaviour of gravitational collapse in five dimensions.
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