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

39 papers

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-ex2025★ 20 cited

ECFA Higgs, electroweak, and top Factory Study

H. Abidi, J. A. Aguilar-Saavedra, S. Airen +373

The ECFA Higgs, electroweak, and top Factory Study ran between 2021 and 2025 as a broad effort across the experimental and theoretical particle physics communities, bringing togeth…

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-ex2023★ 25 cited

Prospects for searches of $b \to s ν ν ˉ$ decays at FCC-ee

Yasmine Amhis, Matthew Kenzie, Méril Reboud +1

We investigate the physics reach and potential for the study of various decays involving a $b \to s ν ν ˉ$ transition at the Future Circular Collider running electron-positron col…

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-ex2020★ 28 cited

First branching fraction measurement of the suppressed decay $Ξ_{c}^{0} \to π^{-} Λ_{c}^{+}$

LHCb collaboration, R. Aaij, C. Abellán Beteta +963

The $Ξ_{c}^{0}$ baryon is unstable and usually decays into charmless final states by the $c \to s u d$ transition. It can, however, also disintegrate into a $π^{-}$ meson and a…

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-ex2020★ 53 cited

Study of the $ψ_{2} (3823)$ and $χ_{c 1} (3872)$ states in $B^{+} \to (J ψ π^{+} π^{-}) K^{+}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +956

The decays $B^{+} \to J / ψ π^{+} π^{-} K^{+}$ are studied using a data set corresponding to an integrated luminosity of 9fb $^{- 1}$ collected with the LHCb detector in proton-proton co…

hep-ex2019★ 32 cited

Search for $C P$ violation and observation of $P$ violation in $Λ_{b}^{0} \to p π^{-} π^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +902

A search for $C P$ violation in the $Λ_{b}^{0} \to p π^{-} π^{+} π^{-}$ decay is performed using LHCb data corresponding to an integrated luminosity of 6.6 $f b^{- 1}$ collected in $pp$ coll…

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-ex2018★ 76 cited

Observation of two resonances in the $Λ_{b}^{0} π^{\pm}$ systems and precise measurement of $Σ_{b}^{\pm}$ and $Σ_{b}^{*\pm}$ properties

LHCb collaboration, R. Aaij, C. Abellán Beteta +837

The first observation of two structures consistent with resonances in the final states $Λ_{b}^{0} π^{-}$ and $Λ_{b}^{0} π^{+}$ is reported using samples of $pp$ collision data collected by the…

Advanced parametrisations for hadronic form factors

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

ECFA Higgs, electroweak, and top Factory Study

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

Prospects for searches of b→sννˉ decays at FCC-ee

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

First branching fraction measurement of the suppressed decay Ξc0​→π−Λc+​

The Dark Side of 4321

Study of the ψ2​(3823) and χc1​(3872) states in B+→(Jψπ+π−)K+ decays

Search for CP violation and observation of P violation in Λb0​→pπ−π+π− decays

B-decay discrepancies after Moriond 2019

Observation of two resonances in the Λb0​π± systems and precise measurement of Σb±​ and Σb∗±​ properties

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

Prospects for searches of $b \to s ν ν ˉ$ decays at FCC-ee

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

First branching fraction measurement of the suppressed decay $Ξ_{c}^{0} \to π^{-} Λ_{c}^{+}$

Study of the $ψ_{2} (3823)$ and $χ_{c 1} (3872)$ states in $B^{+} \to (J ψ π^{+} π^{-}) K^{+}$ decays

Search for $C P$ violation and observation of $P$ violation in $Λ_{b}^{0} \to p π^{-} π^{+} π^{-}$ decays

Observation of two resonances in the $Λ_{b}^{0} π^{\pm}$ systems and precise measurement of $Σ_{b}^{\pm}$ and $Σ_{b}^{*\pm}$ properties