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hep-ph2026★ 2 cited

Unitarity and Unitarization

Alexandre Salas-Bernárdez

This article reviews unitarization methods essential for extending Effective Field Theories (EFTs) beyond their perturbative limits, particularly in hadronic and electroweak (EW) s…

hep-ph2025★ 1 cited

Dispersive determination of resonances from scattering data

José Ramón Peláez, Pablo Rabán, Jacobo Ruiz de Elvira

We provide a precise, model- and parametrization-independent dispersive determination of the , , , , , , , and…

hep-ph2025★ 3 cited

Effective Field Theories for Neutron Stars Physics

J. M. Alarcón, E. Lope-Oter, Y. Cano

There is an increasing interest in the community for the Neutron Stars and what we can learn from them. In this review we show how chiral effective field theory, combined with many…

hep-ph2025★ 2 cited

Preparations for Quantum Computing in Hadron Physics

J. J. Gálvez-Viruet, M. Gómez-Rocha, F. J. Llanes-Estrada

Quantum computers are coming online and will quickly impact hadron physics once certain fidelity, decoherence and memory thresholds are met, quite possibly within a decade. We revi…

hep-ph2025★ 1 cited

A global analysis of ALP-mediated multiboson production at the LHC

Fabian Esser, Alexandre Salas-Bernardez, Maria Ubiali +1

Axion-like particles (ALPs) provide a well-motivated framework for physics beyond the Standard Model, coupling to gauge bosons through dimension-five operators protected by an appr…

hep-ph2025★ 2 cited

Sensitivity forecasts for gravitational-wave detectors to dark matter decaying into gravitons

Jose A. R. Cembranos, Álvaro Cendal

Dark matter may not be perfectly stable, and its decay could generate distinctive gravitational-wave signatures. In this work, we present model-independent predictions for the stoc…

hep-ph2025

Understanding large localized CP violation in using dispersive methods

L. A. Heuser, A. Reyes-Torrecilla, C. Hanhart +4

We utilize the universality of pion-pion () final-state interactions at small invariant masses to understand the enhanced localized CP violation in , usin…

hep-ph2025

Nucleon mass: trace anomaly and -terms

Martin Hoferichter, Jacobo Ruiz de Elvira

We give a pedagogical introduction to the origin of the mass of the nucleon. We first review the trace anomaly of the energy-momentum tensor, which generates most of the nucleon ma…

hep-ph2025★ 1 cited

The QCD scalar susceptibility and thermal scalar resonances in chiral symmetry restoration

Angel Gómez Nicola, Andrea Vioque-Rodríguez

Building upon recent results on the role of thermal resonances in chiral symmetry restoration, we show that a description of the QCD scalar susceptibility at finite temperature …

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★ 10 cited

The role of chiral symmetry and the non-ordinary nature in femtoscopic correlations

Miguel Albaladejo, Alejandro Canoa, Juan Nieves +3

We show that the use of realistic interactions, obtained from a dispersive analysis of scattering data, as well as relativistic corrections, are essential to describe recently…

hep-ph2025★ 1 cited

Spectral-statistics properties of the experimental and theoretical light baryon and meson spectra

L. Muñoz, A. Relaño

We compare the statistical fluctuation properties of the baryon and meson experimental mass spectra with those obtained from theoretical models (quark models and lattice QCD). We f…

hep-ph2025★ 3 cited

Ephemeral Oscillons in Scalar-Tensor Theories: The Higgs-like case

Matteo Piani, Javier Rubio, Francisco Torrenti

We investigate the post-inflationary evolution of a non-minimally coupled inflaton field in scalar-tensor theories, framed within the flexible framework of Einstein-Cartan gravity.…

hep-ph2024

Improving dispersive analyses and resonance determination with Forward Dispersion Relations

P. Rabán, J. R. Peláez, J. Ruiz de Elvira

We present preliminary results of an improved pion-pion scattering dispersive analysis that includes: a refined treatment of inelasticities, the introduction of G-waves, the extens…

hep-ph2024★ 13 cited

Global parametrizations of scattering with dispersive constraints: Beyond the S0 wave

J. R. Peláez, P. Rabán, J. Ruiz de Elvira

We provide new global parametrizations of scattering for the S2, P, D, F, and G partial waves up to at least 1.8 GeV, easy to implement for phenomenological use. With ea…

hep-ph2024★ 1 cited

Limits on new strongly interacting matter from measurements of Transverse Energy-Energy Correlations at TeV at the LHC

Javier Llorente, Eva Sánchez

This work establishes 95% confidence level limits to models incorporating additional fermions sensitive to the strong interaction. Precision measurements of Transverse Energy-Energ…

hep-ph2024★ 4 cited

Phasing out of Darkness: From Sterile Neutrino Dark Matter to Neutrino Masses via Time-Dependent Mixing

Florian Goertz, Maya Hager, Giorgio Laverda +1

Sterile neutrinos are a compelling candidate for generating neutrino masses and for elucidating the nature of dark matter. Astrophysical X-ray constraints on sterile neutrino dark…

hep-ph2024★ 21 cited

Entanglement and Bell nonlocality with bottom-quark pairs at hadron colliders

Yoav Afik, Yevgeny Kats, Juan Ramón Muñoz de Nova +2

It has been shown that entanglement and Bell nonlocality, which are key concepts in Quantum Mechanics, can be probed in high-energy colliders via processes of fundamental particle…

hep-ph2024★ 7 cited

The Ghent Hybrid Model in NuWro: a new neutrino single-pion production model in the GeV regime

Qiyu Yan, Kajetan Niewczas, Alexis Nikolakopoulos +5

Neutrino-induced single-pion production constitutes an essential interaction channel in modern neutrino oscillation experiments, with its products building up a significant fractio…

hep-ph2024★ 2 cited

Chiral-vacuum excited replicae in QCD modeling

Eduardo Garnacho-Velasco, Pedro J. de A. Bicudo, J. Emilio F. T. Ribeiro +4

We present a detailed study of the Bardeen-Cooper-Schrieffer (BCS) gap equation ``replicae'' or excited vacuum states, orthogonal to the ground-state one, in the chiral-quark secto…

hep-ph2024

Using analytic models to describe effective PDFs

Salvador A. Ochoa-Oregon, David F. Rentería-Estrada, Roger J. Hernández-Pinto +2

Parton distribution functions play a pivotal role in hadron collider phenomenology. They are non-perturbative quantities extracted from fits to available data, and their scale depe…

hep-ph2024★ 16 cited

Transverse momentum moments

Oscar del Rio, Alexei Prokudin, Ignazio Scimemi +1

We establish robust relations between Transverse Momentum Dependent distributions (TMDs) and collinear distributions. We define weighted integrals of TMDs that we call Transverse M…

hep-ph2023★ 27 cited

Nucleon resonance parameters from Roy-Steiner equations

Martin Hoferichter, Jacobo Ruiz de Elvira, Bastian Kubis +1

A reliable determination of the pole parameters and residues of nucleon resonances is notoriously challenging, given the required analytic continuation into the complex plane. We p…

hep-ph2023★ 2 cited

Spinning Pairs: Supporting Quark-Pair Creation from Landau Gauge Green's Functions

Reinhard Alkofer, Felipe J. Llanes-Estrada, Alexandre Salas-Bernardez

Abundant phenomenology suggests that strong decays from relatively low-excitation hadrons into other hadrons proceed by the creation of a light quark-antiquark pair with zero total…