M. Ciuchini

activity

19922026

most citedModel-independent constraints on Delta F=2 operators and the scale of New Physics

521 citations · 8.5k across the 108 of their papers we have counts for

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hep-ph2026

A Dispersive Look at Rare $B$ -meson Semileptonic Decays

Marco Ciuchini, Marco Fedele, Ayan Paul +5

Rare semileptonic $b \to s$ flavour-changing neutral current transitions provide stringent tests of the Standard Model. Their interpretation is limited by hadronic uncertainties, n…

hep-ph2024

Global analysis of charm mixing parameters and determination of the CKM angle $γ$

F. Betti, M. Bona, M. Ciuchini +9

We present an updated global analysis of beauty decays sensitive to the angle $γ$ of the Cabibbo-Kobayashi-Maskawa matrix and of $D$ -meson mixing data in the framework of approxima…

hep-ph2022★ 4 cited

New UTfit Analysis of the Unitarity Triangle in the Cabibbo-Kobayashi-Maskawa scheme

UTfit Collaboration, Marcella Bona, Marco Ciuchini +14

Flavour mixing and CP violation as measured in weak decays and mixing of neutral mesons are a fundamental tool to test the Standard Model (SM) and to search for new physics. New an…

hep-ph2022★ 117 cited

Constraints on Lepton Universality Violation from Rare $B$ Decays

Marco Ciuchini, Marco Fedele, Enrico Franco +3

The LHCb collaboration has very recently released a new study of $B^{+} \to K^{+} ℓ^{+} ℓ^{-}$ and $B \to K^{* 0} ℓ^{+} ℓ^{-}$ ( $ℓ = e, μ$ ) decays, testing lepton universality w…

hep-ph2021★ 78 cited

Global analysis of electroweak data in the Standard Model

J. de Blas, M. Ciuchini, E. Franco +5

We perform a global fit of electroweak data within the Standard Model, using state-of-the art experimental and theoretical results, including a determination of the electromagnetic…

hep-ph2021★ 9 cited

Power corrections to the CP-violation parameter $ε_{K}$

M. Ciuchini, E. Franco, V. Lubicz +3

We present the calculation of the short-distance power corrections to the CP-violation parameter $ε_{K}$ coming from dimension-8 operators in the $Δ S = 2$ effective Hamiltoni…

hep-ph2021

Charming Penguins and Lepton Universality Violation in $b \to s ℓ^{+} ℓ^{-}$ decays

Marco Ciuchini, Marco Fedele, Enrico Franco +3

The LHCb experiment has very recently presented new results on Lepton Universality Violation (LUV) in $B \to K^{(*)} ℓ^{+} ℓ^{-}$ decays involving $K_{S}$ in the final state, which…

hep-ph2020★ 95 cited

Lessons from the $B^{0, +} \to K^{* 0, +} μ^{+} μ^{-}$ angular analyses

Marco Ciuchini, Marco Fedele, Enrico Franco +3

We perform an analysis within the Standard Model of $B^{0, +} \to K^{* 0, +} μ^{+} μ^{-}$ decays in light of the recent measurements from the LHCb experiment, showing that new data streng…

hep-ph2019★ 115 cited

$HEPfit$ : a Code for the Combination of Indirect and Direct Constraints on High Energy Physics Models

Jorge de Blas, Debtosh Chowdhury, Marco Ciuchini +15

$HEPfit$ is a flexible open-source tool which, given the Standard Model or any of its extensions, allows to $i)$ fit the model parameters to a given set of experi…

hep-ph2019★ 141 cited

New Physics in $b \to s ℓ^{+} ℓ^{-}$ confronts new data on Lepton Universality

Marco Ciuchini, António M. Coutinho, Marco Fedele +4

In light of the very recent updates on the $R_{K}$ and $R_{K^{*}}$ measurements from the LHCb and Belle collaborations, we systematically explore here imprints of New Physics in $b \to…

hep-ph2018★ 47 cited

Beyond the Standard Model Physics at the HL-LHC and HE-LHC

X. Cid Vidal, M. D'Onofrio, P. J. Fox +294

This is the third out of five chapters of the final report [1] of the Workshop on Physics at HL-LHC, and perspectives on HE-LHC [2]. It is devoted to the study of the potential, in…

hep-ph2018

Hadronic uncertainties in the $B \to K^{*} μ^{+} μ^{-}$ decay

Marco Ciuchini, Antonio M. Coutinho, Marco Fedele +4

Motivated by the persisting 'anomaly' in the measurement of $P_{5}^{'}$ , we review hadronic uncertainties entering the angular observables of the decay $\bar B\to {\bar K}^*μ^+μ^-…

hep-ph2017★ 12 cited

Unitarity Triangle Analysis in the Standard Model and Beyond

Cristiano Alpigiani, Adrian Bevan, Marcella Bona +12

Flavour physics represents a unique test bench for the Standard Model (SM). New analyses performed at the LHC experiments are now providing unprecedented insights into CKM metrolog…

hep-ph2017★ 12 cited

The Global Electroweak and Higgs Fits in the LHC era

Jorge de Blas, Marco Ciuchini, Enrico Franco +4

We update the global fit to electroweak precision observables, including the effect of the latest measurements at hadron colliders of the $W$ and top-quark masses and the effective…

hep-ph2017★ 20 cited

On Flavourful Easter eggs for New Physics hunger and Lepton Flavour Universality violation

Marco Ciuchini, Antonio M. Coutinho, Marco Fedele +4

Within the standard approach of effective field theory of weak interactions for $Δ B = 1$ transitions, we look for possibly unexpected subtle New Physics effects, here dubbed "flavo…

hep-ph2016★ 9 cited

$B \to K^{*} ℓ^{+} ℓ^{-}$ in the Standard Model: Elaborations and Interpretations

Marco Ciuchini, Marco Fedele, Enrico Franco +4

Disentangling New Physics effects from the Standard Model requires a good understanding of all pieces that stem from the latter, especially the uncertainties that might plague the…

hep-ph2016★ 8 cited

Electroweak precision constraints at present and future colliders

Jorge de Blas, Marco Ciuchini, Enrico Franco +4

We revisit the global fit to electroweak precision observables in the Standard Model and present model-independent bounds on several general new physics scenarios. We present a pro…

hep-ph2016★ 153 cited

Electroweak precision observables and Higgs-boson signal strengths in the Standard Model and beyond: present and future

Jorge de Blas, Marco Ciuchini, Enrico Franco +4

We present results from a state-of-the-art fit of electroweak precision observables and Higgs-boson signal-strength measurements performed using 7 and 8 TeV data from the Large Had…

hep-ph2015★ 202 cited

$B \to K^{*} ℓ^{+} ℓ^{-}$ decays at large recoil in the Standard Model: a theoretical reappraisal

Marco Ciuchini, Marco Fedele, Enrico Franco +4

We critically reassess the theoretical uncertainties in the Standard Model calculation of the $B \to K^{*} ℓ^{+} ℓ^{-}$ observables, focusing on the low $q^{2}$ region. We point out…

hep-ph2014★ 17 cited

Standard Model updates and new physics analysis with the Unitarity Triangle fit

Adrian Bevan, Marcella Bona, Marco Ciuchini +12

We present here the update of the Unitarity Triangle (UT) analysis performed by the UTfit Collaboration within the Standard Model (SM) and beyond. Continuously updated flavour resu…

hep-ph2014★ 27 cited

Update of the electroweak precision fit, interplay with Higgs-boson signal strengths and model-independent constraints on new physics

Marco Ciuchini, Enrico Franco, Satoshi Mishima +3

We present updated global fits of the Standard Model and beyond to electroweak precision data, taking into account recent progress in theoretical calculations and experimental meas…

hep-ph2014★ 15 cited

Global Bayesian Analysis of the Higgs-boson Couplings

Jorge de Blas, Marco Ciuchini, Enrico Franco +5

We present preliminary results of a bayesian fit to the Wilson coefficients of the Standard Model gauge invariant dimension-6 operators involving one or more Higgs fields, using da…

hep-ph2014★ 5 cited

The UTfit Collaboration Average of $D$ meson mixing data: Winter 2014

UTfit Collaboration, A. J. Bevan, M. Bona +13

We update the analysis of $D$ meson mixing including the latest experimental results as of January 2014. We derive constraints on the parameters $M_{12}$ , $Γ_{12}$ and $Φ_{12}$ tha…

hep-ph2013★ 178 cited

Electroweak Precision Observables, New Physics and the Nature of a 126 GeV Higgs Boson

Marco Ciuchini, Enrico Franco, Satoshi Mishima +1

We perform the fit of electroweak precision observables within the Standard Model with a 126 GeV Higgs boson, compare the results with the theoretical predictions and discuss the i…

A Dispersive Look at Rare B-meson Semileptonic Decays

Global analysis of charm mixing parameters and determination of the CKM angle γ

New UTfit Analysis of the Unitarity Triangle in the Cabibbo-Kobayashi-Maskawa scheme

Constraints on Lepton Universality Violation from Rare B Decays

Global analysis of electroweak data in the Standard Model

Power corrections to the CP-violation parameter εK​

Charming Penguins and Lepton Universality Violation in b→sℓ+ℓ− decays

Lessons from the B0,+→K∗0,+μ+μ− angular analyses

HEPfit: a Code for the Combination of Indirect and Direct Constraints on High Energy Physics Models

New Physics in b→sℓ+ℓ− confronts new data on Lepton Universality

Beyond the Standard Model Physics at the HL-LHC and HE-LHC

Hadronic uncertainties in the B→K∗μ+μ− decay

Unitarity Triangle Analysis in the Standard Model and Beyond

The Global Electroweak and Higgs Fits in the LHC era

On Flavourful Easter eggs for New Physics hunger and Lepton Flavour Universality violation

B→K∗ℓ+ℓ− in the Standard Model: Elaborations and Interpretations

Electroweak precision constraints at present and future colliders

Electroweak precision observables and Higgs-boson signal strengths in the Standard Model and beyond: present and future

B→K∗ℓ+ℓ− decays at large recoil in the Standard Model: a theoretical reappraisal

Standard Model updates and new physics analysis with the Unitarity Triangle fit

Update of the electroweak precision fit, interplay with Higgs-boson signal strengths and model-independent constraints on new physics

Global Bayesian Analysis of the Higgs-boson Couplings

The UTfit Collaboration Average of D meson mixing data: Winter 2014

Electroweak Precision Observables, New Physics and the Nature of a 126 GeV Higgs Boson

A Dispersive Look at Rare $B$ -meson Semileptonic Decays

Global analysis of charm mixing parameters and determination of the CKM angle $γ$

Constraints on Lepton Universality Violation from Rare $B$ Decays

Power corrections to the CP-violation parameter $ε_{K}$

Charming Penguins and Lepton Universality Violation in $b \to s ℓ^{+} ℓ^{-}$ decays

Lessons from the $B^{0, +} \to K^{* 0, +} μ^{+} μ^{-}$ angular analyses

$HEPfit$ : a Code for the Combination of Indirect and Direct Constraints on High Energy Physics Models

New Physics in $b \to s ℓ^{+} ℓ^{-}$ confronts new data on Lepton Universality

Hadronic uncertainties in the $B \to K^{*} μ^{+} μ^{-}$ decay

$B \to K^{*} ℓ^{+} ℓ^{-}$ in the Standard Model: Elaborations and Interpretations

$B \to K^{*} ℓ^{+} ℓ^{-}$ decays at large recoil in the Standard Model: a theoretical reappraisal

The UTfit Collaboration Average of $D$ meson mixing data: Winter 2014