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See detailLepton Flavor Violation in the Scotogenic Model
Toma, Takashi; Vicente, Avelino ULg

E-print/Working paper (2013)

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See detailLeptonic Charged Higgs Decays in the Zee Model
Aristizabal Sierra, Diego ULg; Restrepo, Diego

in Journal of High Energy Physics [=JHEP] (2006), 0608

We consider the version of the Zee model where both Higgs doublets couple to leptons. Within this framework we study charged Higgs decays. We focus on a model with minimal number of parameters consistent ... [more ▼]

We consider the version of the Zee model where both Higgs doublets couple to leptons. Within this framework we study charged Higgs decays. We focus on a model with minimal number of parameters consistent with experimental neutrino data. Using constraints from neutrino physics we (i) discuss the reconstruction of the parameter space of the model using the leptonic decay patterns of both of the two charged Higgses, h(1,2)→ℓj+νi, and the decay of the heavier charged Higgs, h2→h1+h0; (ii) show that the decay rate Γ(h1→μ+νi) in general is enhanced in comparision to the standard two Higgs doublet model while in some regions of parameter space Γ(h1→μ+νi) even dominates over Γ(h1→τ+νi). [less ▲]

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See detailLeptoquarks: Neutrino masses and accelerator phenomenology
Aristizabal Sierra, Diego ULg; Hirsch, M.; S.G., Kovalenko

in Physical Review. D : Particles and Fields (2008), 77

Leptoquark-Higgs interactions induce mixing between leptoquark states with different chiralities once the electro-weak symmetry is broken. In such LQ models Majorana neutrino masses are generated at 1 ... [more ▼]

Leptoquark-Higgs interactions induce mixing between leptoquark states with different chiralities once the electro-weak symmetry is broken. In such LQ models Majorana neutrino masses are generated at 1-loop order. Here we calculate the neutrino mass matrix and explore the constraints on the parameter space enforced by the assumption that LQ-loops explain current neutrino oscillation data. LQs will be produced at the LHC, if their masses are at or below the TeV scale. Since the fermionic decays of LQs are governed by the same Yukawa couplings, which are responsible for the non-trivial neutrino mass matrix, several decay branching ratios of LQ states can be predicted from measured neutrino data. Especially interesting is that large lepton flavour violating rates in muon and τ final states are expected. In addition, the model predicts that, if kinematically possible, heavier LQs decay into lighter ones plus either a standard model Higgs boson or a Z0/W± gauge boson. Thus, experiments at the LHC might be able to exclude the LQ mechanism as explanation of neutrino data. [less ▲]

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See detailLeptospira spp. prevalence in small mammal populations in Cotonou, Benin
Houemenou, Gualbert ULg; Ahmed, A.; Libois, Roland ULg et al

in ISRN Epidemiology (2013)

The aim of this study was to assess the Leptospira prevalence in small animals in Cotonou, the capital of Benin. Rodents and shrews were captured in urban and periurban settings and determined as species ... [more ▼]

The aim of this study was to assess the Leptospira prevalence in small animals in Cotonou, the capital of Benin. Rodents and shrews were captured in urban and periurban settings and determined as species of the genera Rattus, Mastomys, and Crocidura. Kidney specimens of 90 animals were examined using a real-time PCR assay specific for leptospires that belong to pathogenic species. Leptospiral DNA was amplified from kidney tissues ranging from 13.3% (8/60) in Rattus rattus to 100.0% (1/1) in Crocidura spp. with an average of 18.9% (17/90) of the animals caught at 15 locations. Clade-specific Taqman PCR on 10 samples placed six of these within clade 1 comprising the species L. kirschneri, L. interrogans, L. meyeri, and L. noguchii and four within clade 2 consisting of species L. weilii, L. alexanderi, L. borgpetersenii, and L. santarosai. Phylogenetic analysis of partial sequences of the amplicons of seven samples of these 10 samples revealed that four of the clade 1 samples could equally be assigned to L. interrogans and L. kirschneri and three samples fromclade 2 belonged to L. borgpetersenii. Results presented in the paper indicate that small mammals present a major public health risk for acquiring leptospirosis in Cotonou, Benin and will contribute to a raised awareness amongst health care workers and decision makers and hence promote appropriate clinical management of cases. [less ▲]

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See detailLernen lebender Fremdsprachen an den Schulen der europaïschen Union
Blondin, Christiane ULg

Book published by Amt für amtliche Veröffentlichungen der Europaïschen Gemeinschaften (1997)

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See detailLernout & Hauspie, Neuroplanet, SABENA ... ou quand les rêves indomptés s’écrasent contre les murs de la réalité
Van Caillie, Didier ULg

Article for general public (2002)

This chronicle analyses the reasons for some important recent firm failures in Belgium and insists on the crucial role played by growth management in the evolution of the firm

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See detailLeroi-Gourhan, l'art, la pensée et la main
de Villers Grand Champs, Bénédicte ULg

Conference given outside the academic context (2013)

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See detailLe lérot: Eliomys quercinus
Libois, Roland ULg

Learning material (1994)

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See detailLe lérot: trois études en une enquête
Libois, Roland ULg

Learning material (2003)

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See detailLes adénomes hypophysaires à TSH.
Beckers, Albert ULg; Stevenaert, Achille ULg

in Revue Française d'Endocrinologie Clinique, Nutrition, et Métabolisme (La) (1992), 33(2), 151-156

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See detailLes allégations de santé dans le domaine de la santé osseuse
Bruyère, Olivier ULg; Reginster, Jean-Yves ULg

in Ortho-Rhumato (2011), 9(6), 215

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See detailLes animaux du ciel
Nazé, Yaël ULg

Article for general public (2011)

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See detailLes anomalies congénitales en race Blanc-bleu Belge
Sartelet, Arnaud ULg

Conference given outside the academic context (2010)

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See detailLes antileucotriènes : une nouvelle direction dans le traitement de l'asthme.
Louis, Renaud ULg; Radermecker, Maurice ULg

in Médecine et Hygiène (1998), 56

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See detailLes aspects technologiques de l'innovation dans les entreprises agro-alimentaires.
Blecker, Christophe ULg

Diverse speeche and writing (2001)

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See detailLes Avant-Gardes Contemporaines
Delville, Michel ULg

Learning material (2008)

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