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 2018 · hep-phShow all

25 papers · 2 filters

hep-ph2018★ 4 cited

Baryonic susceptibilities, quark-diquark models, and quark-hadron duality at finite temperature

E. Megias, E. Ruiz Arriola, L. L. Salcedo

Fluctuations of conserved charges such as baryon number, electric charge and strangeness may provide a test for completeness of states in lattice QCD for three light flavors. We el…

hep-ph2018★ 34 cited

Warm inflation within a supersymmetric distributed mass model

Mar Bastero-Gil, Arjun Berera, Rafael Hernández-Jiménez +1

We study the dynamics and observational predictions of warm inflation within a supersymmetric distributed mass model. This dissipative mechanism is well described by the interactio…

hep-ph2018★ 73 cited

Field redefinitions in effective theories at higher orders

Juan Carlos Criado, Manuel Perez-Victoria

The invariance of physical observables under redefinitions of the quantum fields is a well-known and important property of quantum field theory. We study perturbative field redefin…

hep-ph2018★ 177 cited

Vector dark matter production at the end of inflation

Mar Bastero-Gil, Jose Santiago, Lorenzo Ubaldi +1

It has been shown that the longitudinal mode of a massive vector boson can be produced by inflationary fluctuations and account for the dark matter content of the Universe. In this…

hep-ph2018★ 11 cited

NNLO final-state quark-pair corrections in four dimensions

Ben Page, Roberto Pittau

We describe how NNLO final state quark-pair corrections are computed in FDR by directly enforcing gauge invariance and unitarity in the definition of the regularized divergent inte…

hep-ph2018★ 72 cited

Discretization effects on renormalized gauge-field Green's functions, scale setting and gluon mass

Ph. Boucaud, F. De Soto, K. Raya +2

The gauge-field propagators computed from the lattice have been exhaustively used in the investigation of the low-momentum dynamics of QCD, in a judicious interplay with re…

hep-ph2018

Fractal structure of hadrons and non-extensive statistics

Eugenio Megias, Airton Deppman, Tobias Frederico +1

The role played by non-extensive thermodynamics in physical systems has been under intense debate for the last decades. Some possible mechanisms that could give rise to non-extensi…

hep-ph2018★ 35 cited

Constraining four-fermion operators using rare top decays

Mikael Chala, Jose Santiago, Michael Spannowsky

New physics can manifest itself by an appreciable increase of the decay rate of top quarks in rare flavour-changing final states. Exploiting the large top quark production rate at…

hep-ph2018★ 19 cited

in custodial warped space

Marcela Carena, Eugenio Megias, Mariano Quiros +1

Flavor physics experiments allow to probe the accuracy of the Standard Model (SM) description at low energies, and are sensitive to new heavy gauge bosons that couple to quarks and…

hep-ph2018★ 21 cited

Initial correlations of the Glasma energy-momentum tensor

Javier L. Albacete, Pablo Guerrero-Rodríguez, Cyrille Marquet

We present an analytical calculation of the covariance of the energy-momentum tensor associated to the gluon field produced in ultra-relativistic heavy ion collisions at early time…

hep-ph2018★ 11 cited

Coarse graining scattering

Jacobo Ruiz de Elvira, Enrique Ruiz Arriola

We carry out an analysis of scattering in the , and channels in configuration space up to a maximal center-of-mass energy GeV. We separate the…

hep-ph2018★ 2 cited

Correlated gluonic hot spots meet symmetric cumulants data at LHC energies

Javier L. Albacete, Harri Niemi, Hannah Petersen +1

We present a systematic study on the influence of spatial correlations between the proton constituents, in our case gluonic hot spots, their size and their number on the symmetric…

hep-ph2018★ 41 cited

Flavor violating leptonic decays of and leptons in the Standard Model with massive neutrinos

G. Hernández-Tomé, G. López Castro, P. Roig

We have revisited the computations of the flavor violating leptonic decays of the and leptons into three lighter charged leptons in the Standard Model with non-vanishing ne…

hep-ph2018★ 191 cited

Modular Invariance Faces Precision Neutrino Data

Juan Carlos Criado, Ferruccio Feruglio

We analyze a modular invariant model of lepton masses, with neutrino masses originating either from the Weinberg operator or from the seesaw. The constraint provided by modular inv…

hep-ph2018★ 15 cited

Light (and darkness) from a light hidden Higgs

Roberto Vega, Roberto Vega-Morales, Keping Xie

We examine light diphoton signals from extended Higgs sectors possessing (approximate) fermiophobia with Standard Model (SM) fermions as well as custodial symmetry. This class of H…

hep-ph2018★ 9 cited

Dilepton azimuthal correlations in production

J. A. Aguilar-Saavedra

The dilepton azimuthal correlation, namely the difference between the azimuthal angles of the positive and negative charged lepton in the laboratory frame, provides a stringent…

hep-ph2018★ 90 cited

Cosmological Phase Transitions in Warped Space: Gravitational Waves and Collider Signatures

Eugenio Megias, Germano Nardini, Mariano Quiros

We study the electroweak phase transition within a 5D warped model including a scalar potential with an exponential behavior, and strong back-reaction over the metric, in the infra…

hep-ph2018★ 47 cited

Hollowness in and scattering in a Regge model

Wojciech Broniowski, László Jenkovszky, Enrique Ruiz Arriola +1

The proton-proton and proton-antiproton inelasticity profiles in the impact parameter display very interesting and sensitive features which cannot be deduced solely from the curren…

hep-ph2018★ 61 cited

Forward di-hadron back-to-back correlations in collisions from rcBK evolution

Javier L. Albacete, Giuliano Giacalone, Cyrille Marquet +1

We study the disappearance of the away-side peak of the di-hadron correlation function in p+A vs p+p collisions at forward rapidities, when the scaterring process presents a manife…

hep-ph2018★ 1 cited

Thermal correlators in the hadron resonance gas: a dual Hagedorn distance

E. Megias, E. Ruiz Arriola, L. L. Salcedo

Fluctuations and correlations of conserved quantities in the confined phase of QCD are a viable way to characterize the existence of exotic and missing states with given quantum nu…

hep-ph2018★ 39 cited

Approximate Hamiltonian for baryons in heavy-flavor QCD

Kamil Serafin, María Gómez-Rocha, Jai More +1

Aiming at relativistic description of gluons in hadrons, the renormalization group procedure for effective particles (RGPEP) is applied to baryons in QCD of heavy quarks. The baryo…

hep-ph2018★ 26 cited

Dimensional regularization vs methods in fixed dimension with and without

A. M. Bruque, A. L. Cherchiglia, M. Perez-Victoria

We study the Lorentz and Dirac algebra, including antisymmetric tensors and the matrix, in implicit gauge-invariant regularization/renormalization methods defined in fixe…

hep-ph2018

High energy neutrinos

M. Masip

We describe several components in the diffuse flux of high energy neutrinos reaching the Earth and discuss whether they could explain IceCube's observations. Then we focus on TeV n…

hep-ph2018★ 2 cited

Single lepton charge asymmetries in and production at the LHC

J. A. Aguilar-Saavedra

We discuss lepton charge asymmetries in and production at the LHC, which can be measured in the semileptonic decay channel $t \bar t \to W^+ b \, W^- \bar b…