output
19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2021 · hep-phShow all

95 papers · 2 filters

hep-ph2021★ 12 cited

Tau Appearance from High-Energy Neutrino Interactions

Alfonso Garcia Soto, Pavel Zhelnin, Ibrahim Safa +1

High-energy muon- and electron-neutrinos yield a non-negligible flux of tau neutrinos as they propagate through Earth. In this letter, we address the impact of this additional comp…

hep-ph2021★ 49 cited

Concerning pion parton distributions

Z. -F. Cui, M. Ding, J. M. Morgado +7

Analyses of the pion valence-quark distribution function (DF), , which explicitly incorporate the behaviour of the pion wave function prescribed by quantum chromodynami…

hep-ph2021★ 9 cited

Light-quark mass dependence of the nucleon axial charge and pion-nucleon scattering phenomenology

Fernando Alvarado, Luis Alvarez-Ruso

The light-quark mass dependence of the nucleon axial isovector charge () has been studied up to next-to-next-to-leading order, , in relativistic chiral perturbation th…

hep-ph2021★ 50 cited

Novel approaches in Hadron Spectroscopy

JPAC Collaboration, Miguel Albaladejo, Lukasz Bibrzycki +15

The last two decades have witnessed the discovery of a myriad of new and unexpected hadrons. The future holds more surprises for us, thanks to new-generation experiments. Understan…

hep-ph2021★ 3 cited

Glueballs at high temperature within the Hard-Wall holographic model

Matteo Rinaldi, Vicente Vento

In this investigation an holographic description of the deconfined phase transition of scalar and tensor glueballs is presented within the so called hard-wall model. The spectra of…

hep-ph2021

Workshop on Tau Lepton Physics: Anniversary

Antonio Pich

The first Workshop on Tau Lepton Physics took place at Orsay in 1990. The evolution of the field and some physics highlights are briefly described, following the presentations disc…

hep-ph2021★ 15 cited

Constraints on subleading interactions in beta decay Lagrangian

Adam Falkowski, Martín González-Alonso, Ajdin Palavrić +1

We discuss the effective field theory (EFT) for nuclear beta decay. The general quark-level EFT describing charged-current interactions between quarks and leptons is matched to the…

hep-ph2021★ 44 cited

Semileptonic tau decays beyond the Standard Model

Vincenzo Cirigliano, David Díaz-Calderón, Adam Falkowski +2

Hadronic decays are studied as probe of new physics. We determine the dependence of several inclusive and exclusive observables on the Wilson coefficients of the low-energy…

hep-ph2021★ 1 cited

One-loop corrections to ALP couplings

J. Bonilla, I. Brivio, M. B. Gavela +1

We derive the one-loop contributions to ALP-SM effective couplings, including all finite corrections. The complete leading-order -- dimension five -- effective linear Lagrangian is…

hep-ph2021★ 32 cited

Fiducial perturbative power corrections within the q subtraction formalism

Stefano Camarda, Leandro Cieri, Giancarlo Ferrera

We consider higher-order QCD corrections to the production of high-mass systems in hadron collisions within the transverse-momentum (q) subtraction formalism. We present…

hep-ph2021★ 32 cited

The reaction \\and the partner of the state

L. R. Dai, E. Oset, L. S. Geng

We have identified the decay modes of the reactions producing two vector mesons and one pseudoscalar. The posterior vector-vector interact…

hep-ph2021★ 39 cited

Exploring smoking-gun signals of the Schwinger mechanism in QCD

A. C. Aguilar, M. N. Ferreira, J. Papavassiliou

In QCD, the Schwinger mechanism endows the gluons with an effective mass through the dynamical formation of massless bound-state poles that are longitudinally coupled. The presence…

hep-ph2021

Non-unitarity and sterile neutrinos at the DUNE near detector

Salvador Urrea

We study the capabilities of the DUNE near detector to probe the 3+1 sterile formalism and the non-unitarity of the leptonic sector. We add to the current analyses in the literatur…

hep-ph2021★ 46 cited

Prediction of new states of and molecular nature

L. R. Dai, R. Molina, E. Oset

We extend the theoretical framework used of describe the state as a molecular state of and make predictions for the and systems, finding that…

hep-ph2021★ 19 cited

Neutrino Interactions with Matter and the MiniBooNE anomaly

Luis Alvarez-Ruso, Eduardo Saul-Sala

The excess of electron-like events measured by MiniBooNE challenges our understanding of neutrinos and their interactions. We review the status of this open problem and ongoing eff…

hep-ph2021★ 9 cited

Decays of the Heavy Top and New Insights on in a one-VLQ Minimal Solution to the CKM Unitarity Problem

Francisco J. Botella, G. C. Branco, M. N. Rebelo +2

We propose a minimal extension of the Standard Model where an up-type vector-like quark, denoted , is introduced and provides a simple solution to the CKM unitarity problem. We…

hep-ph2021★ 5 cited

Improved description of di-lepton production in decays

Adolfo Guevara, Gabriel López Castro, Pablo Roig

Recently, the Belle collaboration reported the first measurements of the branching fraction and the spectrum of the pion-dielectron system. In an analysis pre…

hep-ph2021★ 7 cited

Electric dipole moments from colour-octet scalars

Hector Gisbert, Víctor Miralles, Joan Ruiz-Vidal

We present the contributions to electric dipole moments (EDMs) induced by the Yukawa couplings of an additional electroweak doublet of colour-octet scalars. The full set of one-loo…

hep-ph2021★ 11 cited

Nonunitarity of the lepton mixing matrix at the European Spallation Source

Sabya Sachi Chatterjee, O. G. Miranda, M. Tórtola +1

If neutrinos get mass through the exchange of lepton mediators, as in seesaw schemes, the neutrino appearance probabilities in oscillation experiments are modified due to effective…

hep-ph2021★ 36 cited

Leptoquark manoeuvres in the dark: a simultaneous solution of the dark matter problem and the anomalies

Geneviève Belanger, Aoife Bharucha, Benjamin Fuks +10

The measured branching fractions of -mesons into leptonic final states derived by the LHCb collaboration hint towards the breakdown of lepton flavour universality. In this work…

hep-ph2021★ 14 cited

Constraints on leptoquarks from lepton-flavour-violating tau-lepton processes

Tomas Husek, Kevin Monsalvez-Pozo, Jorge Portoles

Leptoquarks are ubiquitous in several extensions of the Standard Model and seem to be able to accommodate the universality-violation-driven -meson-decay anomalies and the $(g-2)…

hep-ph2021★ 14 cited

states from the and coupled channels: Signal in decay

Natsumi Ikeno, Raquel Molina, Eulogio Oset

We study the system in connection with the in coupled channels and observe that, within reasonable values of the cut-off used to regularize the loops, t…

hep-ph2021

Constraining Scalar Doublet and Triplet Leptoquarks with Vacuum Stability and Perturbativity

Priyotosh Bandyopadhyay, Shilpa Jangid, Anirban Karan

We investigate the constraints on the leptoquark Yukawa couplings and Higgs-leptoquark quartic couplings for scalar doublet leptoquark , scalar triplet leptoquark $\ve…

hep-ph2021★ 10 cited

Non-standard interactions from the future neutrino solar sector

P. Martínez-Miravé, S. Molina Sedgwick, M. Tórtola

The next-generation neutrino experiment JUNO will determine the solar oscillation parameters - and - with great accuracy, in addition to measuring $\sin…