SCOAP3 Repository 5 records found  Search took 0.03 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. Study of Bπν and B+η()+ν decays and determination of |Vub| / Gonzàlez-Solís, Sergi ; Masjuan, Pere
We reassess the Bπν differential branching ratio distribution experimental data released by the BABAR and Belle Collaborations supplemented with all lattice calculations of the Bπ form factor shape available to date obtained by the HPQCD, FNAL/MILC, and RBC/UKQCD Collaborations. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.034027 arXiv:1805.11262
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3. Higher-order QCD corrections to hadronic τ decays from Padé approximants / Boito, Diogo ; Masjuan, Pere ; Oliani, Fabio
Perturbative QCD corrections to hadronic τ decays and e + e − annihilation into hadrons below charm are obtained from the Adler function, which at present is known in the chiral limit to five-loop accuracy. [...]
Published in JHEP 1808 (2018) 075 10.1007/JHEP08(2018)075 arXiv:1807.01567
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4. Charm quark mass with calibrated uncertainty / Erler, Jens ; Masjuan, Pere ; Spiesberger, Hubert
We determine the charm quark mass m^c from QCD sum rules of the moments of the vector current correlator calculated in perturbative QCD at O(α^s3) . [...]
Published in EPJC 77 (2017) 99 10.1140/epjc/s10052-017-4667-2
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5. η and η ′ decays into lepton pairs / Masjuan, Pere ; Sanchez-Puertas, Pablo
In this work, we calculate the branching ratios for the η η ′ → ℓ ¯ ℓ $$ \eta \left(\eta^{\prime}\right)\to \overline{\ell}\ell $$ decays, where ℓ = e,μ . [...]
Published in JHEP 1608 (2016) 108 10.1007/JHEP08(2016)108 arXiv:1512.09292
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3 Masjuan, P.
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