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Rencontres de Moriond EW 2008

1–8 mars 2008
La Thuile
Fuseau horaire Europe/Paris

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Session

Young Scientist Forum 2

YSF2
5 mars 2008, 17:00
La Thuile

La Thuile

Rencontres de Moriond Planibel Hotel - La Thuile Aosta Valley 11016 La Thuile (Aosta), Italy Phone : 39 (0)1 65 88 45 41 Fax : 39 (0)1 65 88 45 35

Documents de présentation

Aucun document.

  1. 91. CP violation from non-unitary leptonic mixing
    Jacobo Lopez-Pavon (Madrid Autonoma Univ. Spain)
    05/03/2008 17:00
  2. 4. Dirac phase leptogenesis
    M. Steve Blanchet (Max-Planck-Institut fuer Physik, Munich)
    05/03/2008 17:05
    As it was recently realized, flavor effects in leptogenesis modify the established "unflavored" picture in many ways. One of them is the appearance of a link between low-energy CP violating phases and the matter-antimatter asymmetry of the Universe. In particular, the only phase in the PMNS mixing matrix that one can hope to measure in the future, i.e. the Dirac phase, can be the unique source...
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  3. 23. Determination of the Bs lifetime using hadronic decays
    Mlle Amanda Deisher (University of California, Berkeley)
    05/03/2008 17:10
    We present a measurement of the $B^0_s$ meson lifetime using fully and partially reconstructed hadronic decays $B^0_s\rightarrow D_s^- \pi^+(X)$ followed by $D_s^- \rightarrow \phi\pi^-$. The data sample was recorded with the CDF II detector at the Fermilab Tevatron and corresponds to an integrated luminosity of 1.3 fb$^{-1}$ from $p\bar{p}$ collisions at $\sqrt{s} = 1.96$ TeV.
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  4. 81. Higgs search in WW* to ee and mu-tau decays at D0
    M. Bjoern Penning (University of Freiburg)
    05/03/2008 17:15
  5. 11. Dark matter from Yukawa-unified SUSY SO(10)
    Mlle Sezen Sekmen (METU)
    05/03/2008 17:20
    Unification of GUT-scale t-b-τ Yukawa couplings is a significant feature of simple SO(10) SUSY GUTs. We present the results of a search that used the Markov Chain Monte Carlo (MCMC) technique to investigate the special parameter space regions having both Yukawa unification and WMAPcompatible dark matter relic density. The regions having better than 10% Yukawa unification are characterized by a...
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  6. 92. Determination of cosmic muon multiplicity in ANTARES
    Claire Picq (CEA France)
    05/03/2008 17:25
  7. 93. Coincidence studies in ANTARES: K-40 and muons
    M. Dmitry Zaborov (Institute for Theoretical and Experimental Physics, Moscow, Russia)
    05/03/2008 17:30
  8. 49. Sneutrino dark matter in extended MSSM models
    Mme Chiara Arina (University of Torino and INFN)
    05/03/2008 17:35
    A thorough analysis of sneutrinos as dark matter candidates is perfomed, in different classes of supersymmetric models, as is typically done for the neutralino dark matter. First in the Minimal Supersymmetric Standard Model, sneutrinos are marginally compatible with existing experimental bounds, including direct detection, provided they compose a subdominant component of dark matter. Then...
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  9. 8. Leptogenesis effects of lightest neutrino mass
    Dr Emiliano Molinaro (S.I.S.S.A.)
    05/03/2008 17:40
    The effects of the lightest neutrino mass in ``flavoured'' leptogenesis are investigated in the case when the CP-violation necessary for the generation of the baryon asymmetry of the Universe is due exclusively to the Dirac and/or Majorana phases in the neutrino mixing matrix U. The type I see-saw scenario with three heavy right-handed Majorana neutrinos having hierarchical spectrum is...
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  10. 94. Neutrinoless double beta with NEMO3 using 150Nd
    M. yves Lemiere (LPCCaen, ENSICAEN, Unuiversité de Caen, CNRS/IN2P3, Caen, France)
    05/03/2008 17:45
  11. 95. WIMP mass from direct and indirect DM detection
    M. Nicolás BERNAL (LPT Orsay)
    05/03/2008 17:50
  12. 31. l_1 -> l_2 \gamma in type III Seesaw
    M. Florian BONNET (Laboratoire de Physique Théorique)
    05/03/2008 17:55
    The \mu -> e \gamma and \tau -> l \gamma decay rates are evaluated in the framework of the seesaw model with triplets of fermions. We show that the observation of one of these radiative decays by the new planed experiments would contradict the bounds which arise in this model coming from \mu -> eee and \tau 3l decays, which is an interesting possibility to exclude the model.
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  13. 96. NC Coherent pi0 Production (MiniBooNE - Antineutrino)
    Van Nguyen (Columbia Univ. USA)
    05/03/2008 18:00
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