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19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

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356 papers · 1 filter

hep-ph2026★ 1 cited

Sensitivity Analysis of the Top-Quark Sector

Fernando Cornet-Gomez, Víctor Miralles, Marcos Miralles López +2

We study the sensitivity of current and future collider observables to top-quark SMEFT operators through a one-operator-at-a-time analysis. Using data from the Tevatron, LEP, and L…

hep-ph2025

Flavor hierarchies with nonminimal irreducible representations

Hannah Banks, Graeme Crawford, Matthew McCullough +1

We propose a new class of flavour models in which the spurion which breaks Standard Model flavour symmetries transforms in a non-minimal representation. Hierarchies in fermion mass…

hep-ph2025

Elliptical Polarization in Partial Wave Analysis of Two Spinless Meson Photoproduction

Derek I. Glazier, Vincent Mathieu

Mathematical ambiguities in partial-wave analysis present a significant challenge to the extraction of resonance properties in hadronic reactions. Recent work has shown that while…

hep-ph2025★ 1 cited

Enabling stable preservation of ML algorithms in high-energy physics with petrifyML

Andy Buckley, Louie Corpe, Martin Habedank +1

Machine learning (ML) in high-energy physics (HEP) has moved in the LHC era from an internal detail of experiment software, to an unavoidable public component of many physics data…

hep-ph2025

More visualisation of decay-time-dependent asymmetries in multibody B-meson decays

Tim Gershon, Thomas Latham, Peilian Li +4

Methods have been proposed recently to weight data in order to allow visualisation of CP-violation effects in transitions of neutral B mesons to multibody final states that are not…

hep-ph2025★ 1 cited

Ambiguities in the Partial-Wave Analysis of the Photoproduction of Pairs of Pseudoscalar Mesons

J. Guo, E. Barriga, K. Scheuer +8

Applying the technique of partial-wave analysis, there are cases where more than one set of underlying complex-valued amplitudes can describe the measured observables. These ambigu…

hep-ph2025★ 2 cited

Natural neutrino mass hierarchy in a theory of gauge flavour deconstruction

Mario Fernández Navarro, Stephen F. King, Avelino Vicente

We show how a natural neutrino mass hierarchy with large lepton mixing angles may be achieved in a theory of gauge flavour deconstruction. Hitherto it has been shown that neutrino…

hep-ph2025★ 2 cited

Z and Higgs Factory Implications of Two Higgs Doublets with First-Order Phase Transitions

Anisha, Francisco Arco, Stefano Di Noi +2

We investigate the potential of future electron-positron colliders, such as FCC-ee and CEPC, to probe 2-Higgs-doublet models (2HDMs) that facilitate a strong first-order electrowea…

hep-ph2025★ 31 cited

Quantum Information meets High-Energy Physics: Input to the update of the European Strategy for Particle Physics

Yoav Afik, Federica Fabbri, Matthew Low +68

Some of the most astonishing and prominent properties of Quantum Mechanics, such as entanglement and Bell nonlocality, have only been studied extensively in dedicated low-energy la…

hep-ph2025★ 4 cited

Study of deeply virtual Compton scattering at the future Electron-Ion Collider

Elke-Caroline Aschenauer, Varvara Batozskaya, Salvatore Fazio +9

This study presents the impact of future measurements of deeply virtual Compton scattering (DVCS) with the ePIC detector at the electron-ion collider (EIC), currently under constru…

hep-ph2025

A anomaly motivated boson at the energy and precision frontiers

Ben Allanach, Christoph Englert, Wrishik Naskar

TeV-scale bosons with family-dependent couplings can explain some anomalies inferred from meson measurements of processes involving the $b \rightarrow s \ell^+\ell^-…

hep-ph2025★ 10 cited

Lepton Flavor Asymmetries: from the early Universe to BBN

Valerie Domcke, Miguel Escudero, Mario Fernandez Navarro +1

Large primordial lepton flavor asymmetries with almost vanishing total baryon-minus-lepton number can evade the usual BBN and CMB constraints if neutrino oscillations lead to perfe…

hep-ph2025

Impact of New Physics on Momentum-Dependent Particle Widths and Propagators

Christoph Englert, Wrishik Naskar, Michael Spannowsky

We investigate the impact of momentum-dependent particle widths and propagators on gauge and Higgs bosons and the top quark within the Standard Model (SM) and its SMEFT extensions…

hep-ph2024

Implication of preheating on gravity assisted baryogenesis in -Higgs inflation

Yann Cado, Christoph Englert, Tanmoy Modak +1

We investigate the impact of preheating on baryogenesis in -Higgs inflation. In this scenario, the inclusion of a dimension-six operator ${(R/ Λ^2)} B_{μν} \widetilde{B}^{μν}…

hep-ph2024★ 6 cited

Collider-Flavour Complementarity from the bottom to the top

Oliver Atkinson, Christoph Englert, Matthew Kirk +1

Motivated by recently observed anomalies in the flavour sector, we analyse the potential of measurements of top quarks at the Large Hadron Collider (LHC) to provide complementary c…

hep-ph2024★ 3 cited

Doubling down on down-type diquarks

Christoph Englert, Christiane Mayer, Wrishik Naskar +1

Effective field theory-based searches for new physics at colliders are relatively insensitive to interactions involving only right-handed down-type quarks. These interactions can h…

hep-ph2024★ 1 cited

Scalar radiation zeros at the LHC

Christoph Englert, Andrei Lazanu, Peter Millington

We consider a class of singlet scalar extensions of the Standard Model of particle physics in which the scalar couples only to off-shell states. As a result, low-order tree-level p…

hep-ph2024★ 20 cited

New Physics at Tera-: Precision Renormalised

Lukas Allwicher, Matthew McCullough, Sophie Renner

We study the power of a Tera- run at FCC-ee for indirectly detecting or constraining heavy new physics. Our main finding is that nearly every new particle which matches at tree…

hep-ph2024★ 7 cited

Production of pentaquarks with hidden charm and double strangeness in and decays

E. Oset, L. Roca, M. Whitehead

Recently, several pentaquark states , with global flavor , have been predicted within a theoretical framework based on unitary coupled channels. We study t…

hep-ph2024★ 15 cited

Minimal complete tri-hypercharge theories of flavour

Mario Fernández Navarro, Stephen F. King, Avelino Vicente

The tri-hypercharge proposal introduces a separate gauged weak hypercharge assigned to each fermion family as the origin of flavour. This is arguably one of the simplest setups for…

hep-ph2024★ 6 cited

Resurrecting the LHC discovery potential in the extended Type-II Seesaw Model

Upalaparna Banerjee, Christoph Englert, Wrishik Naskar

The juxtaposition of the precision of lepton flavour measurements and the limited energy range of the Large Hadron Collider (LHC) to discover dynamical degrees of freedom linked to…

hep-ph2024★ 10 cited

Equivariant, Safe and Sensitive -- Graph Networks for New Physics

Akanksha Bhardwaj, Christoph Englert, Wrishik Naskar +2

This study introduces a novel Graph Neural Network (GNN) architecture that leverages infrared and collinear (IRC) safety and equivariance to enhance the analysis of collider data f…

hep-ph2024★ 17 cited

Dispelling the myth for the High-Luminosity LHC

Alberto Belvedere, Christoph Englert, Roman Kogler +1

Extrapolations of sensitivity to new interactions and standard model parameters critically inform the programme at the Large Hadron Collider (LHC) and potential future collider cas…

hep-ph2024★ 1 cited

Visualisation of -violation effects in decay-time-dependent analyses of multibody -meson decays

Tim Gershon, Thomas Latham, Andy Morris +3

Decay-time-dependent -violation effects in transitions of neutral mesons to -eigenstates can be visualised by oscillations in the asymmetry, as a function of decay time…