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hep-ph2024

Secondary Lund jet plane as a gluon enriched sample

Cristian Baldenegro, Alba Soto-Ontoso, Gregory Soyez

We propose a new strategy to obtain a high-purity sample of gluon-initiated jets at the LHC. Our approach, inspired by the Lund jet plane picture, is to perform a dijet selection w…

hep-ph2024★ 2 cited

The Two Scales of New Physics in Loop-Induced Higgs Couplings

Florian Nortier, Gabriele Rigo, Pablo Sesma

Probing new physics through precise measurements of Higgs boson couplings is a central objective of the particle collider program at the high-energy frontier. An anomaly in Higgs c…

hep-ph2024

A Cosmological Solution to the Doublet-Triplet Splitting Problem

Csaba Csaki, Raffaele Tito D'Agnolo, Eric Kuflik +1

We propose a model that provides a simultaneous solution to the doublet-triplet splitting problem of grand unified theories, the electroweak hierarchy problem and the strong CP pro…

hep-ph2024

A functional treatment of small instanton-induced axion potentials

Pablo Sesma

We present a functional method to perform complete one-instanton calculations of the axion potential. This is done for an gauge theory with a matter content in any represen…

hep-ph2024★ 1 cited

Proton internal pressure from deeply virtual Compton scattering on collider kinematics

Hervé Dutrieux, Thibaud Meisgny, Cédric Mezrag +1

The unique experimental connection to the QCD energy-momentum tensor offered by generalised parton distributions has been strongly highlighted in the past few years with attempts t…

hep-ph2024★ 4 cited

Heavy Flavour Jet Substructure

Prasanna K. Dhani, Oleh Fedkevych, Andrea Ghira +2

We present a comprehensive study of energy correlation functions and jet angularities for heavy-flavour QCD jets. In particular, we discuss the possibility of using these observabl…

hep-ph2024

A QCD interpretation of the scaling observed in the LHC proton-proton elastic cross-sections at moderate transfer momentum

R. Peschanski, B. G. Giraud

A phenomenological scaling property of the LHC proton-proton elastic scattering cross sections at moderate transfer momentum has been recently observed. The theoretical QCD saturat…

hep-ph2024

Nonperturbative four-gluon vertex in soft kinematics

A. C. Aguilar, F. De Soto, M. N. Ferreira +4

We present a nonperturbative study of the form factor associated with the projection of the full four-gluon vertex on its classical tensor, for a set of kinematics with one vanishi…

hep-ph2024

Jet Definition and Transverse-Momentum-Dependent Factorization in Semi-Inclusive Deep-Inelastic Scattering

Paul Caucal, Edmond Iancu, A. H. Mueller +1

Using the colour dipole picture of Deep Inelastic Scattering (DIS) and the Colour Glass Condensate effective theory, we study semi-inclusive jet production in DIS at small in t…

hep-ph2024★ 5 cited

Discovery Potential of Future Electron-Positron Colliders for a 95 GeV Scalar

Pramod Sharma, Anza-Tshilidzi Mulaudzi, Karabo Mosala +7

The Large Electron Positron collider observed an indication for a new Higgs boson with a mass around \,GeV-\,GeV in the process with .…

hep-ph2024★ 22 cited

HHH Whitepaper

Vuko Brigljevic, Dinko Ferencek, Greg Landsberg +31

We here report on the progress of the HHH Workshop, that took place in Dubrovnik in July 2023. After the discovery of a particle that complies with the properties of the Higgs boso…

hep-ph2024

Jet quenching in the glasma phase: medium-induced radiation

João Barata, Sigtryggur Hauksson, Xoán Mayo López +1

Inspired by the recent considerations of parton momentum broadening in the glasma phase, we study the medium-induced soft gluon radiation of jet partons at early times in heavy-ion…

hep-ph2024★ 3 cited

Timing-based mass measurement of exotic long-lived particles at the FCC-ee

Roy Aleksan, Emmanuel Perez, Giacomo Polesello +1

The very high luminosity run foreseen at the -pole for the FCC-ee will allow the detection in decays of new particles with very low couplings to the Standard Model. These pa…

hep-ph2024

-sensitive simplified template cross-sections for

Henning Bahl, Alberto Carnelli, Frédéric Déliot +6

The structure of the Higgs boson is a fundamental property which has not yet been constrained with high precision. violation in the Yukawa coupling between th…

hep-ph2024★ 10 cited

Exploring Baryon Resonances with Transition Generalized Parton Distributions: Status and Perspectives

Stefan Diehl, Kyungseon Joo, Kirill Semenov-Tian-Shansky +21

QCD gives rise to a rich spectrum of excited baryon states. Understanding their internal structure is important for many areas of nuclear physics, such as nuclear forces, dense mat…

hep-ph2024★ 48 cited

Flavor dependence of unpolarized quark Transverse Momentum Distributions from a global fit

Alessandro Bacchetta, Valerio Bertone, Chiara Bissolotti +6

We present an extraction of the unpolarized transverse-momentum-dependent parton distribution and fragmentation functions that takes into account possible differences between quark…

hep-ph2024★ 5 cited

Benchmark of deep-inelastic-scattering structure functions at

Valerio Bertone, Alexander Karlberg

We present a benchmark comparison of the massless inclusive deep-inelastic-scattering (DIS) structure functions up to in perturbative QCD. The comparison is pe…

hep-ph2024★ 1 cited

Helicity-dependent parton distribution functions at next-to-next-to-leading order accuracy from inclusive and semi-inclusive deep-inelastic scattering data

MAP, Collaboration, : +3

We present MAPPDFpol1.0, a new determination of the helicity-dependent parton distribution functions (PDFs) of the proton from a set of longitudinally polarised inclusive and semi-…

hep-ph2024

Sensitivity to sub-GeV dark matter from cosmic-ray scattering with very-high-energy gamma-ray observatories

Igor Reis, Emmanuel Moulin, Aion Viana +1

Huge efforts have been deployed to detect dark matter (DM) in the GeV-TeV mass range involving various detection techniques, and led to strong constraints in the available paramete…

hep-ph2024★ 18 cited

Dark Matter Line Searches with the Cherenkov Telescope Array

S. Abe, J. Abhir, A. Abhishek +562

Monochromatic gamma-ray signals constitute a potential smoking gun signature for annihilating or decaying dark matter particles that could relatively easily be distinguished from a…

hep-ph2024★ 2 cited

Microscopic parametrization of the near threshold oscillations of the nucleon time-like effective electromagnetic form factors

Francesco Rosini, Simone Pacetti, Olga Shekhovtsova +1

We present an analysis of the recent near threshold BESIII data for the nucleon time-like effective form factors. The damped oscillation emerging from the subtraction of the dipole…

hep-ph2024★ 12 cited

Quarkonium dynamics in the quantum Brownian regime with non-abelian quantum master equations

Stéphane Delorme, Roland Katz, Thierry Gousset +2

We present numerical solutions in a one-dimensional setting of quantum master equations that have been recently derived. We focus on the dynamics of a single heavy quark-antiquark…

hep-ph2024

Exploring the Sensitivity to Non-Standard Neutrino Interactions of NaI and Cryogenic CsI Detectors at the Spallation Neutron Source

Sabya Sachi Chatterjee, Stéphane Lavignac, O. G. Miranda +1

After the first observation of coherent elastic neutrino-nucleus scattering (CENS) by the COHERENT collaboration, many efforts are being made to improve the measurement of this…

hep-ph2024

Constraining kaon PDFs from Drell-Yan and production

Wen-Chen Chang, Jen-Chieh Peng, Stephane Platchkov +1

The kaon parton distribution functions (PDFs) are poorly known due to paucity of kaon-induced Drell-Yan data. Nevertheless, these Drell-Yan data suggest a softer valence quark…