SCOAP3 Repository 5 records found  Search took 0.32 seconds. 
1. Are we overlooking lepton-flavor-universal new physics in bs ? / Algueró, Marcel ; Capdevila, Bernat ; Descotes-Genon, Sébastien ; Masjuan, Pere ; et al
The deviations with respect to the Standard Model that are currently observed in bs transitions (the so-called flavor anomalies) can be interpreted in terms of different new physics (NP) scenarios within a model-independent effective approach. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.075017
2. Searching for New Physics with bsτ+τ Processes / Capdevila, Bernat ; Crivellin, Andreas ; Descotes-Genon, Sébastien ; Hofer, Lars ; et al
In recent years, intriguing hints for the violation of lepton flavor universality (LFU) have been accumulated in semileptonic B decays, both in the charged-current transitions bcν¯ (i.e., RD, RD*, and RJ/ψ) and the neutral-current transitions bs+ (i.e., RK and RK*). [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.181802 arXiv:1712.01919
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3. Patterns of New Physics in b → s ℓ + ℓ − transitions in the light of recent data / Capdevila, Bernat ; Crivellin, Andreas ; Descotes-Genon, Sébastien ; Matias, Joaquim ; et al
In the Standard Model (SM), the rare transitions where a bottom quark decays into a strange quark and a pair of light leptons exhibit a potential sensitivity to physics beyond the SM. [...]
Published in JHEP 1801 (2018) 093 10.1007/JHEP01(2018)093 arXiv:1704.05340
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4. Hadronic uncertainties in B → K ∗ μ + μ − : a state-of-the-art analysis / Capdevila, Bernat ; Descotes-Genon, Sébastien ; Hofer, Lars ; Matias, Joaquim
In the absence of direct evidence for New Physics at present LHC energies, the focus is set on the anomalies and discrepancies recently observed in rare b → s ℓℓ transitions which can be interpreted as indirect hints. [...]
Published in JHEP 1704 (2017) 016 10.1007/JHEP04(2017)016 arXiv:1701.08672
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5. Assessing lepton-flavour non-universality from B → K ∗ ℓℓ angular analyses / Capdevila, Bernat ; Descotes-Genon, Sébastien ; Matias, Joaquim ; Virto, Javier
The B → K ∗ μμ decay exhibits deviations with respect to Standard Model expectations and the measurement of the ratio R K hints at a violation of lepton-flavour universality in B → K ℓℓ transitions. [...]
Published in JHEP 1610 (2016) 075 10.1007/JHEP10(2016)075 arXiv:1605.03156
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