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Prospects For Charged Higgs Discovery At Colliders (CHARGED 2010)

27–30 Sept 2010
Uppsala
Europe/Zurich timezone

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  1. 62. Registration
    27/09/2010, 13:00
  2. 48. Welcome by Vicerector Joseph Nordgren
    27/09/2010, 14:00
  3. 15. Status of the LHC machine
    Steve Myers (CERN)
    27/09/2010, 14:10
  4. 16. Status of the ATLAS experiment
    Domizia Orestano (Universita di Roma Tre)
    27/09/2010, 14:50
  5. 17. Status of the CMS experiment
    Alexandre Nikitenko (Imperial College)
    27/09/2010, 15:30
  6. 19. Review of charged Higgs searches at the Tevatron
    Phillip Gutierrez (University of Oklahoma), Phillip Gutierrez (University of Oklahoma-Unknown-Unknown)
    27/09/2010, 16:40
  7. 20. Review of indirect charged Higgs searches at B factories
    Maria Rozanska (Institute of Nuclear Physics PAN)
    27/09/2010, 17:20
  8. 21. Interpretation of charged Higgs effects in low energy flavour physics
    Tobias Hurth (CERN)
    28/09/2010, 09:00
  9. 22. Light charged Higgs in NMSSM
    Radovan Dermisek
    28/09/2010, 09:35
  10. 23. Charged Higgs in Extended Higgs models (non-type II model)
    Andrew Akeroyd
    28/09/2010, 10:40
  11. 24. Higher order corrections to charged Higgs production including EW corrections
    Claudio Verzegnassi (Univ. + INFN)
    28/09/2010, 11:15
  12. 25. Tools for charged Higgs bosons
    Oscar Stål (DESY)
    28/09/2010, 11:50
  13. 27. Charged Higgs production at NLO in 4FS vs 5FS
    Michael Kraemer (Particle Physics)
    28/09/2010, 14:00
  14. 49. Charged Higgs production via vector-boson fusion at NNLO in QCD
    Marco Zaro (Center for Particle Physics and Phenomenology)
    28/09/2010, 14:25
  15. 50. Evolution of Universe to a modern state if Dark Matter is given by additional Higgs doublet (inert model)
    Ilya Ginzburg (Sobolev Inst)
    28/09/2010, 14:45
  16. 51. The Inert Doublet Model as the Dark matter
    Michael Gustafsson
    28/09/2010, 15:05
  17. 52. Charged Higgs production and decay for Signature of Inert Higgs Doublet Model
    Ilya Ginzburg (Sobolev Inst)
    28/09/2010, 15:55
  18. 53. Hidden Higgs Doublet model
    Glenn Wouda (Uppsala University)
    28/09/2010, 16:15
  19. 54. Double charged scalars of littlest higgs model in ee colliders
    Ayse Cagil (Exptl. High Energy Physics Lab.-Physics Department-Middle East T)
    28/09/2010, 16:35
  20. 26. Reports from the Charged Higgs Benchmark working group: general 2HDM
    Maria Krawczyk (Warsaw University of Technology), Per Osland (Unknown)
    28/09/2010, 17:00
  21. 63. Report from the Charged Higgs benchmark working group: NMSSM
    Martin Flechl (Universität Freiburg), Prof. Stefano Moretti (NExT Institute)
    28/09/2010, 17:30
  22. 64. Report from the Charged Higgs benchmark working group: Sparticle prod and decay
    Ketevi Adikle Assamagan (Department of Physics), Sven Heinemeyer (CERN)
    28/09/2010, 17:50
  23. 29. Associated charged Higgs and top production in MC@NLO
    Tilman Plehn (Heidelberg University)
    29/09/2010, 09:00
  24. 30. HiggsBounds
    Oliver Brein (Universitaet Freiburg)
    29/09/2010, 09:25
  25. 55. 2HDMC – a two Higgs Doublet Model Calculator
    Johan Christoffer Rathsman (Department of Physics and Astronomy-University of Uppsala)
    29/09/2010, 09:50
  26. 56. Flavour contraints and SuperIso
    Dr Nazila Mahmoudi (Clermont-Ferrand)
    29/09/2010, 10:10
  27. 57. Constraining the Charged Higgs Mass in the MSSM: A Low-Energy Approach
    Prof. Christopher Kolda (University of Notre Dame)
    29/09/2010, 11:05
  28. 58. Charged Higgs in CP-conserving 2HDM
    Rui Santos (University of Southampton and NExT Institute)
    29/09/2010, 11:25
  29. 59. Implications of Yukawa texture in the charged Higgs boson phenomenology within 2HDM-III
    Jaime Hernández (Benemerita Universidad Autónoma de Puebla)
    29/09/2010, 11:45
  30. 60. Charged-Higgs phenomenology in the Aligned two-Higgs-doublet model
    Martin Jung (IFIC)
    29/09/2010, 12:05
  31. 61. Higher-order corrections to M_H+ and stop_i -> sbottom_j H+
    Sven Heinemeyer (CERN)
    29/09/2010, 12:25
  32. 32. Tau trigger and tau reconstruction, efficiency and fake rates in ATLAS
    Yann Coadou (CPPM Marseille)
    29/09/2010, 14:00
  33. 33. b reconstruction, efficiency and fake rates in CMS
    Dr Jyothsna Rani KOMARAGIRI (Karlsruher Institut für Technologie (KIT))
    29/09/2010, 14:25
  34. 34. Missing ET and jets, trigger and reconstruction efficiency
    Mr Matti Kortelainen (Helsinki Institute of Physics (HIP))
    29/09/2010, 14:50
  35. 65. Transfer function treatment of leptonic tau decays in the Matrix Element Method
    Camille Belanger-Champagne (Dept. of Nuclear and Particle Phys.-University of Uppsala)
    29/09/2010, 15:15
  36. 38. Search strategies for charged Higgs in ATLAS
    Arnaud Ferrari (University of Uppsala)
    29/09/2010, 16:05
  37. 39. Search strategies for charged Higgs in CMS
    Michele Gallinaro (LIP Lisbon)
    29/09/2010, 16:30
  38. 35. QCD backgrounds in charged Higgs searches
    Alexandros Attikis (University of Cyprus-Unknown-Unknown)
    29/09/2010, 16:55
  39. 36. W + jets backgrounds in charged Higgs searches
    Dr Fabien Tarrade (Brookhaven National Laboratory)
    29/09/2010, 17:20
  40. 37. ttbar backgrounds in charged Higgs searches
    Martin Flechl (Universität Freiburg)
    29/09/2010, 17:45
  41. 40. Systematics in charged Higgs searches in ATLAS
    Simonetta Gentile (Universita di Roma I "La Sapienza")
    30/09/2010, 09:30
  42. 41. Systematics in charged Higgs searches in CMS
    Lauri Andreas Wendland (Helsinki Institute of Physics (HIP) - Univ. of Helsinki, Fac. of)
    30/09/2010, 09:55
  43. 42. ATLAS discovery prospects for the charged Higgs in the H+->taunu final state
    Miika Klemetti (McGill University)
    30/09/2010, 10:20
  44. 43. ATLAS discovey prospects for a light charged Higgs in the H+->csbar channel
    Dr Un-ki Yang (University of Manchester)
    30/09/2010, 11:15
  45. 44. Charge Higgs physics at CLIC/ILC
    Marco Battaglia (UCSC and CERN)
    30/09/2010, 11:40
  46. 46. Summary and outlook for experiment
    Karl Jakobs (Fakultaet fuer Physik)
    30/09/2010, 13:30
  47. 45. Summary and outlook for theory
    Prof. Stefano Moretti (NExT Institute)
    30/09/2010, 14:15
  48. 7. ATLAS discovery prospects for the charged Higgs in the H+->taunu final state
    Mr Miika Klemetti (McGill University)
    We present projections for the ATLAS sensitivity to a light charged Higgs boson in channel H->taunu->lnu, present in models beyond the Standard Model, with an expected dataset corresponding to an integrated luminosity of 1fb-1 gathered at the ATLAS detector with the LHC running at 7 TeV. The results are based on re-scaling expectations from detailed analyses at 10 TeV using cross-section ratios.
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  49. 11. Charged Higgs in CP-conserving 2HDM
    Rui Santos (University of Southampton and NExT Institute)
    The LHC has started colliding protons. Several extensions of the Standard Model predict a charged scalar particle which according to the LEP bound could be as light as 100 GeV. In this work we compare the four flavour conserving Yukawa versions of a CP-conserving two-Higgs doublet model (2HDM) regarding charged Higgs production and decay. We define a set of benchmarks where an early detection...
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  50. 1. Charged Higgs production and decay for Signature of Inert Higgs Doublet Model.
    Prof. Ilya Ginzburg (Sobolev Inst. of Mathematics SB RAS)
    We propose method for using of production od charged Higgs pair in $e^+e^-$ collisions (at LC) for discovery of Dark Matter (DM) particles and measuring of their mass if they appear as scalar of Inert doublet model. In many cases this approach is also useful for another mechanisms of DM.
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  51. 10. Charged Higgses production via vector-boson fusion at NNLO in QCD
    Marco Zaro (Center for Particle Physics and Phenomenology)
    We present the total cross sections at next-to-next-to-leading order (NNLO) in the strong coupling for single and double charged Higgs production via weak boson fusion. Results are obtained via the structure function approach, which builds upon the approximate, though very accurate, factorization of the QCD corrections between the two quark lines. We also provide ans estimate for the...
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  52. 4. Charged-Higgs phenomenology in the Aligned two-Higgs-doublet model
    Martin Jung (IFIC)
    The alignment in flavour space of the Yukawa matrices of a general two-Higgs-doublet model results in the absence of tree-level flavour-changing neutral currents. In addition to the usual fermion masses and mixings, the aligned Yukawa structure only contains three complex parameters, which are potential new sources of CP violation. For particular values of these three parameters all known...
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  53. 8. CMS performance on b reconstruction
    Dr Jyothsna Rani KOMARAGIRI (Karlsruher Institut für Technologie (KIT))
    The identification of jets containing the weak decay of a B-hadron is an essential tool for a wide range of analyses in the context of the Standard Model and beyond. A variety of algorithms exploit the long lifetime and the presence of soft leptons to discriminate these jets from those associated to light quarks. The distributions of the corresponding observables - track impact parameters,...
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  54. 18. Coffee break
  55. 31. Contributed phenomenology talks
  56. 28. Contributed talks
  57. 14. double charged scalars of littlest higgs model in ee colliders
    Dr Ayse Cagil (Exptl. High Energy Physics Lab.-Physics Department-Middle East T)
    Little higgs models, as a result of extended symmetry group of S.M contain heavy scalars in their content of particles. In the littlest Higgs model of little Higgs models there exists a new heavy scalar triplet.The physical states of this trilet contains a double charged scalar, a single charged scalar, as well as a neutral scalar and a neutral pseudoscalar. In little higgs models a majorana...
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  58. 0. Evolution of Universe to a modern state if Dark Matter is given by additional Higgs doublet (inert model)
    Prof. Ilya Ginzburg (Sobolev Inst)
    We discuss thermal evolution of Universe after inflation in the frame of Inert doublet model in the case when modern state of Universe with dark matter is described by inert doublet model.
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  59. 3. Implications of Yukawa texture in the charged Higgs boson phenomenology within 2HDM-III
    Dr Jaime Hernández-Sánchez (Benemerita Universidad Autónoma de Puebla)
    We discuss the implications of assuming a four-zero Yukawa texture for the properties of the charged Higgs boson within the context of the general 2-Higgs Doublet Model of Type III. We begin by presenting a detailed analysis of the charged Higgs boson couplings with heavy quarks and the resulting pattern for its decays, including the decay $H^+ \to W^+ \gamma$ at 1-loop level. The parameters...
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  60. 9. Missing Et and jets, trigger and reconstruction efficiency in CMS
    Mr Matti Kortelainen (Helsinki Institute of Physics)
    The reconstruction of the missing transverse energy and jets, the trigger plans and the reconstruction efficiencies in the CMS detector are discussed. The performance with the 7 TeV proton-proton collision data is presented.
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  61. 6. Status of the ATLAS experiment
    Domizia Orestano (Universita di Roma Tre and INFN)
    The ATLAS Experiment at the CERN Large Hadron Collider was operated with colliding proton beams at 7 TeV center of mass energy since March 2010. It will study a broad range of particle physics at the highest available laboratory energies, from measurements of the standard model to searches for new physics beyond the standard model. At the time of writing ATLAS, with high data taking...
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  62. 5. Status of the CMS experiment
    Alexandre Nikitenko (Imperial College)
    The review of the latest CMS physics results related to the preparation for the charged Higgs boson discovery at LHC will be given. In particular, the performance of the jet and missing Et reconstruction, b-jet tagging, the measurement of the jet-tau fake rate will be presented. The results on the W and Z cross-section measurement and observation of tt~ events will also be shown.
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  63. 47. Tau trigger and tau reconstruction, efficiency and fake rates in ATLAS
    Dr Yann Coadou (CPPM Marseille)
    Analysis tools and backgrounds
    Tau leptons will play an important role in the physics program at the LHC. In particular, they provide a useful signature in searches for new phenomena like charged Higgs bosons or Supersymmetry. In addition, they are being used for standard model electroweak measurements and for detector related studies such as the determination of the missing transverse energy scale. Due to the huge...
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  64. 2. ttbar backgrounds in charged Higgs searches
    Martin Flechl (Universität Freiburg)
    Top quark pair production is the main background for searches in most charged Higgs boson channels. The characteristics of this background are shown, as well as the contribution of the different ttbar decay modes: they can be separated into "irreducible" ttbar modes with the same final state as the signal, and "reducible" modes which contributes e.g. if an electron is misreconstructed as a...
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