SCOAP3 Repository 13 records found  1 - 10nextSearch took 0.02 seconds. 
1. U(1) flavour symmetries as Peccei-Quinn symmetries / Björkeroth, Fredrik ; Luzio, Luca ; Mescia, Federico ; Nardi, Enrico
We investigate to what extent a generic, generation-dependent U(1) symmetry acting on the quark Yukawa operators can reduce the number of free parameters by forcing some entries in the Yukawa matrices to vanish. [...]
Published in JHEP 1902 (2019) 133 10.1007/JHEP02(2019)133 arXiv:1811.09637
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2. Probing new electroweak states via precision measurements at the LHC and future colliders / Luzio, Luca ; Gröber, Ramona ; Panico, Giuliano
Several new physics scenarios, motivated e.g. [...]
Published in JHEP 1901 (2019) 011 10.1007/JHEP01(2019)011 arXiv:1810.10993
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3. Maximal flavour violation: a Cabibbo mechanism for leptoquarks / Luzio, Luca ; Fuentes-Martin, Javier ; Greljo, Admir ; Nardecchia, Marco ; et al
We propose a mechanism that allows for sizeable flavour violation in quark-lepton currents, while suppressing flavour changing neutral currents in quark-quark and lepton-lepton sectors. [...]
Published in JHEP 1811 (2018) 081 10.1007/JHEP11(2018)081 arXiv:1808.00942
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4. Axion mass prediction from minimal grand unification / Di Luzio, Luca ; Ringwald, Andreas ; Tamarit, Carlos
We propose a minimal realization of the Peccei-Quinn mechanism in a realistic SU(5) model, where the axion mass is directly connected to the grand unification scale. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.095011 arXiv:1807.09769
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5. Astrophobic Axions / Di Luzio, Luca ; Mescia, Federico ; Nardi, Enrico ; Panci, Paolo ; et al
We propose a class of axion models with generation-dependent Peccei-Quinn charges for the known fermions that allow one to suppress the axion couplings to nucleons and electrons. [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.261803 arXiv:1712.04940
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6. Updated Bs-mixing constraints on new physics models for bs+ anomalies / Di Luzio, Luca ; Kirk, Matthew ; Lenz, Alexander
Many new physics models that explain the intriguing anomalies in the b-quark flavor sector are severely constrained by Bs mixing, for which the Standard Model prediction and experiment agreed well until recently. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.095035 arXiv:1712.06572
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7. What is the scale of new physics behind the B -flavour anomalies? / Di Luzio, Luca ; Nardecchia, Marco
Motivated by the recent hints of lepton flavour non-universality in B -meson semi-leptonic decays, we study the constraints of perturbative unitarity on the new physics interpretation of the anomalies in b→cℓν¯ and b→sℓℓ¯ transitions. [...]
Published in EPJC 77 (2017) 536 10.1140/epjc/s10052-017-5118-9
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8. Implications of perturbative unitarity for scalar di-boson resonance searches at LHC / Luzio, Luca Di ; Kamenik, Jernej F. ; Nardecchia, Marco
We study the constraints implied by partial wave unitarity on new physics in the form of spin-zero di-boson resonances at LHC. [...]
Published in EPJC 77 (2017) 30 10.1140/epjc/s10052-017-4594-2
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9. Massive vectors and loop observables: the g − 2 case / Biggio, Carla ; Bordone, Marzia ; Luzio, Luca ; Ridolfi, Giovanni
We discuss the use of massive vectors for the interpretation of some recent experimental anomalies, with special attention to the muon g −2. [...]
Published in JHEP 1610 (2016) 002 10.1007/JHEP10(2016)002 arXiv:1607.07621
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10. Stability of the electroweak ground state in the Standard Model and its extensions / Di Luzio, Luca ; Isidori, Gino ; Ridolfi, Giovanni
We review the formalism by which the tunnelling probability of an unstable ground state can be computed in quantum field theory, with special reference to the Standard Model of electroweak interactions. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.12.009
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1 Luzio, Luca Di
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