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16 research outcomes, page 1 of 2
  • publication . Article . Other literature type . Preprint . 2017
    Open Access English
    Authors:
    Michele Frigerio; Benjamin Fuks; Benjamin Fuks; Dipan Sengupta; Nishita Desai; Suchita Kulkarni; Giacomo Polesello; Andreas Goudelis; Andreas Goudelis; Andreas Goudelis; ...
    Project: EC | ELUSIVES (674896), ANR | OCEVU (11-LABX-0060), EC | InvisiblesPlus (690575), ANR | DMAstroLHC (ANR-12-BS05-0006)

    Comment: 23 pages, 4 figures

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  • publication . Article . Preprint . 2020
    Open Access
    Authors:
    Utpal Sarkar; Chandan Hati; Chandan Hati;
    Publisher: Elsevier BV
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    We study the effective $B-L$ violating couplings for scalar and vector leptoquarks which can naturally induce dimension seven $B-L$ violating operators leading to very interesting nucleon decay modes such as $n \rightarrow e^- \pi^+, e^-K^+,\mu^- \pi^+, \mu^-K^+$ and $p...

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  • publication . Article . Other literature type . Preprint . 2019
    Open Access English
    Authors:
    Asmaa Abada; A. M. Teixeira; Chandan Hati; Xabier Marcano;
    Publisher: HAL CCSD
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    Comment: 12 pages, 3 figures

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  • publication . Article . Other literature type . Preprint . 2018
    Open Access English
    Authors:
    Valentina De Romeri; A. M. Teixeira; Takashi Toma; Asmaa Abada; Michele Lucente;
    Publisher: HAL CCSD
    Project: EC | MadbaM (750627), EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    Comment: 51 pages, 21 figures, 4 appendices. v2 includes few new figures and references, it matches with version published in JHEP. v3 contains updated and corrected bounds

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Bolton, Patrick D.; Deppisch, Frank F.; Hati, Chandan; Patra, Sudhanwa; Sarkar, Utpal;
    Publisher: HAL CCSD
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    Comment: 26 pages, 3 figures

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Ana M. Teixeira; J. Kriewald; Jean Orloff; Chandan Hati;
    Publisher: SpringerOpen
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    In order to simultaneously account for both $R_{D^{(\ast)}}$ and $R_{K^{(\ast)}}$ anomalies in $B$-decays, we consider an extension of the Standard Model by a single vector leptoquark field, and study how one can achieve the required lepton flavour non-universality, sta...

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  • publication . Article . Preprint . Other literature type . 2017
    Open Access English
    Authors:
    Nicolas Bizot; Marc Knecht; Michele Frigerio; Jean-Loïc Kneur;
    Publisher: HAL CCSD
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575), ANR | OCEVU (11-LABX-0060)

    We consider a vector-like gauge theory of fermions that confines at the multi-TeV scale, and that realizes the Higgs particle as a composite Goldstone boson. The weak interactions are embedded in the unbroken subgroup $Sp(4)$ of a spontaneously broken $SU(4)$ flavour gr...

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  • publication . Article . Preprint . 2020
    Open Access English
    Authors:
    J. Kriewald; Jean Orloff; A. M. Teixeira; Chandan Hati;
    Publisher: HAL CCSD
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    Motivated by a simultaneous explanation of the apparent discrepancies in the light charged lepton anomalous magnetic dipole moments, and the anomalous internal pair creation in $^8$Be nuclear transitions, we explore a simple New Physics model, based on an extension of t...

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  • publication . Conference object . Article . Preprint . 2016
    Open Access English
    Authors:
    Ana M. Teixeira;
    Publisher: HAL CCSD
    Project: EC | ELUSIVES (674896), EC | InvisiblesPlus (690575)

    If observed, charged lepton flavour violation is a clear sign of new physics - beyond the Standard Model minimally extended to accommodate neutrino oscillation data. We briefly review several extensions of the Standard Model which could potentially give rise to observab...

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  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    Asmaa Abada; A. M. Teixeira;
    Publisher: HAL CCSD
    Project: EC | InvisiblesPlus (690575), EC | ELUSIVES (674896)

    New Physics models in which the Standard Model particle content is enlarged via the addition of sterile fermions remain among the most minimal and yet most appealing constructions, particularly since these states are present as building blocks of numerous mechanisms of ...

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16 research outcomes, page 1 of 2