Universitat de Barcelona

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20022026

most citedThe Gaia mission

7.1k citations

Showing 2023 · hep-phShow all

22 papers · 2 filters

hep-ph2023

An Effective Field Theory study of medium heavy quark evolution

Miguel Ángel Escobedo

The evolution of hard probes in a medium is a complex multiscale problem that significantly benefits from the use of Effective Field Theories (EFTs). Within the EFT framework, we a…

hep-ph2023

Contributions of the subprocess $K_{0}^{*} (1430) \to K η^{'}$ in the charmless three-body $B$ meson decays

Ai-Jun Ma, Wen-Fei Wang

We study the contributions for $K η^{'}$ pair originating from the scalar intermediate state $K_{0}^{*} (1430)$ in the three-body decays $B \to K η^{'} h$ ( $h = π, K$ ) within the…

hep-ph2023★ 19 cited

Status of Direct Determination of Solar Neutrino Fluxes after Borexino

M. C. Gonzalez-Garcia, Michele Maltoni, João Paulo Pinheiro +1

We determine the solar neutrino fluxes from the global analysis of the most up-to-date terrestrial and solar neutrino data including the final results of the three phases of Borexi…

hep-ph2023★ 4 cited

The $ρ (770, 1450) \to ω π$ contributions for three-body decays $B \to D ˉ^{(*)} ω π$

Yu-Shan Ren, Ai-Jun Ma, Wen-Fei Wang

The decays $B \to D ˉ^{(*)} ω π$ are very important for the investigation of $ρ$ excitations and the test of factorization hypothesis for $B$ meson decays. The $B^{+}\to \bar{D}^{…

hep-ph2023★ 7 cited

Dark Matter Direct Detection in $t$ -channel mediator models

Giorgio Arcadi, David Cabo-Almeida, Federico Mescia +1

We perform a comprehensive study of the Direct Detection phenomenology of singlet Dark Matter $t$ -channel portal models. For that purpose, we present a complete one-loop matching o…

hep-ph2023★ 12 cited

Diquark Explanation of $b \to s ℓ^{+} ℓ^{-}$

Andreas Crivellin, Matthew Kirk

The discrepancies between $b \to s ℓ^{+} ℓ^{-}$ data and the corresponding Standard Model predictions point to the existence of new physics with a significance at the $5 σ$ level. Wh…

An Effective Field Theory study of medium heavy quark evolution

Contributions of the subprocess K0∗​(1430)→Kη′ in the charmless three-body B meson decays

Status of Direct Determination of Solar Neutrino Fluxes after Borexino

The ρ(770,1450)→ωπ contributions for three-body decays B→Dˉ(∗)ωπ

Dark Matter Direct Detection in t-channel mediator models

Diquark Explanation of b→sℓ+ℓ−

Contributions of the subprocess $K_{0}^{*} (1430) \to K η^{'}$ in the charmless three-body $B$ meson decays

The $ρ (770, 1450) \to ω π$ contributions for three-body decays $B \to D ˉ^{(*)} ω π$

Dark Matter Direct Detection in $t$ -channel mediator models

Diquark Explanation of $b \to s ℓ^{+} ℓ^{-}$