M. Reboud

activity

20162025

most citedB-decay discrepancies after Moriond 2019

249 citations · 1.3k across the 38 of their papers we have counts for

collaborators

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22 papers · 1 filter

hep-ph2025★ 2 cited

Advanced parametrisations for hadronic form factors

Nienke C. Balz, Florian Herren, Bastian Kubis +2

The rich analytic structure of hadronic form factors makes a theoretically consistent yet easily applicable parametrisation cumbersome. Consequently, most parametrisations are limi…

hep-ph2025

Form factors and phenomenology of $B_{(s)}$ and $D_{(s)}$ semileptonic decays to $η$ and $η^{'}$

Blaženka Melić, Méril Reboud

Motivated by more precise recent measurements of the $B \to η ℓ ν$ and $D_{(s)} \to η^{(')} ℓ ν$ decays, we employ state-of-the-art parametrizations to describe the $B_{(s…

hep-ph2025

Detailed $S U (3)$ Flavour Symmetry Analysis of Charmless Two-Body $B$ -Meson Decays Including Factorizable Corrections

M. Burgos Marcos, M. Reboud, K. K. Vos

We study the decays of $B_{(s)}$ mesons into light pseudoscalar mesons under the $S U (3)$ flavour symmetry. Assuming exact $S U (3)$ symmetry at the level of the amplitudes leads to a…

hep-ph2025

Kaon Physics: A Cornerstone for Future Discoveries

Jason Aebischer, Atakan Tugberk Akmete, Riccardo Aliberti +153

The kaon physics programme, long heralded as a cutting-edge frontier by the European Strategy for Particle Physics, continues to stand at the intersection of discovery and innovati…

hep-ph2024★ 9 cited

Constructing model-agnostic likelihoods, a method for the reinterpretation of particle physics results

Lorenz Gärtner, Nikolai Hartmann, Lukas Heinrich +5

Experimental High Energy Physics has entered an era of precision measurements. However, measurements of many of the accessible processes assume that the final states' underlying ki…

hep-ph2023

Analysis of the $ψ (3770)$ resonance in line with unitarity and analyticity constraints

Christoph Hanhart, Stephan Kürten, Méril Reboud +1

We study the inclusive and exclusive cross sections of $e^{+} e^{-} \to hadrons$ for center-of-mass energies between 3.70 GeV and 3.83 GeV to infer the mass, width, and couplings…

hep-ph2023★ 4 cited

Maximising the physics potential of $B^{\pm} \to π^{\pm} μ^{+} μ^{-}$ decays

Alexander Mclean Marshall, Michael Andrew McCann, Mitesh Patel +3

We present a method that maximises the experimental sensitivity to new physics contributions in $B^{\pm} \to π^{\pm} μ^{+} μ^{-}$ decays. This method relies on performing an unbinned maximum l…

hep-ph2023

Testable Likelihoods for Beyond-the-Standard Model Fits

Anja Beck, Méril Reboud, Danny van Dyk

Studying potential BSM effects at the precision frontier requires accurate transfer of information from low-energy measurements to high-energy BSM models. We propose to use normali…

hep-ph2023★ 19 cited

Computing Tools for Effective Field Theories

Jason Aebischer, Matteo Fael, Javier Fuentes-Martín +30

In recent years, theoretical and phenomenological studies with effective field theories have become a trending and prolific line of research in the field of high-energy physics. In…

hep-ph2023★ 62 cited

Dispersive Analysis of $B \to K^{(*)}$ and $B_{s} \to ϕ$ Form Factors

Nico Gubernari, Méril Reboud, Danny van Dyk +1

We perform the first simultaneous dispersive analysis of the $B \to K$ , $B \to K^{*}$ , and $B_{s} \to ϕ$ form factors. By means of an improved parametrization, we take into account the fo…

hep-ph2023★ 14 cited

Toward a complete description of $b \to u ℓ^{-} ν ˉ$ decays within the Weak Effective Theory

Domagoj Leljak, Blaženka Melić, Filip Novak +2

We fit the available data on exclusive semileptonic $b \to u ℓ^{-} ν ˉ$ decays within the Standard Model and in the Weak Effective Theory. Assuming Standard Model dynamics, we find…

hep-ph2022

Dispersive analysis of $Λ_{b} \to Λ (1520)$ local form factors

Yasmine Amhis, Marzia Bordone, Méril Reboud

We perform an analysis of $Λ_{b} \to Λ (1520)$ local form factors. We use dispersive techniques to provide a model-independent parametrisation of the form factors that can be used in th…

hep-ph2022

EOS -- A Software for Flavor Physics Phenomenology

Méril Reboud

I present EOS, an open-source software dedicated to a variety of tasks in the processing of flavor physics observables. EOS is written in C++ and offers both a C++ and a Python int…

hep-ph2022★ 132 cited

Improved Theory Predictions and Global Analysis of Exclusive $b \to s μ^{+} μ^{-}$ Processes

Nico Gubernari, Méril Reboud, Danny van Dyk +1

We provide improved Standard Model theory predictions for the exclusive rare semimuonic processes $B \to K^{(*)} μ^{+} μ^{-}$ and $B_{s} \to ϕ μ^{+} μ^{-}$ . Our results are based on a novel paramet…

hep-ph2021★ 62 cited

EOS -- A Software for Flavor Physics Phenomenology

Danny van Dyk, Frederik Beaujean, Thomas Blake +17

EOS is an open-source software for a variety of computational tasks in flavor physics. Its use cases include theory predictions within and beyond the Standard Model of particle phy…

hep-ph2020★ 9 cited

Composite Dark Matter and a horizontal symmetry

Alexandre Carvunis, Diego Guadagnoli, Meril Reboud +1

We present a model of composite Dark Matter (DM), in which a new QCD-like confining "hypercolor" sector generates naturally stable hyperbaryons as DM candidates and at the same tim…

hep-ph2020★ 26 cited

The Dark Side of 4321

Diego Guadagnoli, Meril Reboud, Peter Stangl

The evidence of Dark Matter (DM) is one of the strongest observational arguments in favour of physics beyond the Standard Model. Despite expectations, a similar evidence has been l…

hep-ph2019★ 249 cited

B-decay discrepancies after Moriond 2019

Jason Aebischer, Wolfgang Altmannshofer, Diego Guadagnoli +3

Following the updated measurement of the lepton flavour universality (LFU) ratio R_K in B -> Kll decays by LHCb, as well as a number of further measurements, e.g. R_K* by Belle and…

hep-ph2018★ 26 cited

A gauged horizontal $S U (2)$ symmetry and $R_{K^{(*)}}$

Diego Guadagnoli, Méril Reboud, Olcyr Sumensari

One of the greatest challenges for models of $b \to s$ anomalies is the necessity to produce a large contribution to a quark times a lepton current, $J_{q} \times J_{ℓ}$ , and to avo…

hep-ph2017★ 26 cited

$B_{s}^{0} \to ℓ^{+} ℓ^{-} γ$ as a Test of Lepton Flavor Universality

Diego Guadagnoli, Meril Reboud, Roman Zwicky

We discuss a number of strategies to reduce the $B (B_{s}^{0} \to ℓ^{+} ℓ^{-} γ)$ theoretical error, and make such a measurement a new probe of the interactions that are…

hep-ph2016★ 17 cited

Bs to mu mu gamma from Bs to mu mu

Francesco Dettori, Diego Guadagnoli, Meril Reboud

The Bs to mu mu gamma decay offers sensitivity to a wider set of effective operators than its non-radiative counterpart Bs to mu mu, and a set that is interesting in the light of p…

hep-ph2016★ 31 cited

More Lepton Flavor Violating Observables for LHCb's Run 2

Diego Guadagnoli, Dmitri Melikhov, Meril Reboud

The R_K measurement by LHCb suggests non-standard lepton non-universality (LNU) to occur in b -> s l+ l- transitions, with effects in muons rather than electrons. A number of other…

Advanced parametrisations for hadronic form factors

Form factors and phenomenology of B(s)​ and D(s)​ semileptonic decays to η and η′

Detailed SU(3) Flavour Symmetry Analysis of Charmless Two-Body B-Meson Decays Including Factorizable Corrections

Kaon Physics: A Cornerstone for Future Discoveries

Constructing model-agnostic likelihoods, a method for the reinterpretation of particle physics results

Analysis of the ψ(3770) resonance in line with unitarity and analyticity constraints

Maximising the physics potential of B±→π±μ+μ− decays

Testable Likelihoods for Beyond-the-Standard Model Fits

Computing Tools for Effective Field Theories

Dispersive Analysis of B→K(∗) and Bs​→ϕ Form Factors

Toward a complete description of b→uℓ−νˉ decays within the Weak Effective Theory

Dispersive analysis of Λb​→Λ(1520) local form factors

EOS -- A Software for Flavor Physics Phenomenology

Improved Theory Predictions and Global Analysis of Exclusive b→sμ+μ− Processes

EOS -- A Software for Flavor Physics Phenomenology

Composite Dark Matter and a horizontal symmetry

The Dark Side of 4321

B-decay discrepancies after Moriond 2019

A gauged horizontal SU(2) symmetry and RK(∗)​

Bs0​→ℓ+ℓ−γ as a Test of Lepton Flavor Universality

Bs to mu mu gamma from Bs to mu mu

More Lepton Flavor Violating Observables for LHCb's Run 2

Form factors and phenomenology of $B_{(s)}$ and $D_{(s)}$ semileptonic decays to $η$ and $η^{'}$

Detailed $S U (3)$ Flavour Symmetry Analysis of Charmless Two-Body $B$ -Meson Decays Including Factorizable Corrections

Analysis of the $ψ (3770)$ resonance in line with unitarity and analyticity constraints

Maximising the physics potential of $B^{\pm} \to π^{\pm} μ^{+} μ^{-}$ decays

Dispersive Analysis of $B \to K^{(*)}$ and $B_{s} \to ϕ$ Form Factors

Toward a complete description of $b \to u ℓ^{-} ν ˉ$ decays within the Weak Effective Theory

Dispersive analysis of $Λ_{b} \to Λ (1520)$ local form factors

Improved Theory Predictions and Global Analysis of Exclusive $b \to s μ^{+} μ^{-}$ Processes

A gauged horizontal $S U (2)$ symmetry and $R_{K^{(*)}}$

$B_{s}^{0} \to ℓ^{+} ℓ^{-} γ$ as a Test of Lepton Flavor Universality