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19922020
most citedElliptic flow of charged particles in Pb-Pb collisions at 2.76 TeV

876 citations

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73 papers · 1 filter

hep-ph2019★ 2 cited

Measuring the skewness dependency of Generalized Parton Distributions

Shengying Zhao, Eric Voutier

Generalized Parton Distributions (GPDs) have emerged over the 1990s as a powerful concept and tool to study nucleon structure. They provide nucleon tomography from the correlation…

hep-ph2019

Flavour-Exotic Tetraquarks in Large- QCD: Do They Exist?

Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian

Flavour-exotic tetraquark mesons, by definition bound states of two quarks and two antiquarks of four mutually different quark flavours, are, for given Lorentz features, subject to…

hep-ph2019★ 3 cited

Studying nucleon structure via Double Deeply Virtual Compton Scattering (DDVCS)

Shengying Zhao

Study of the structure and dynamics of the nucleon has been deeply renewed with the advent of a parameterization of the partonic structure of the nucleon in terms of the Generalize…

hep-ph2018

Studying parton correlations via double parton scatterings in associated quarkonium production at the LHC and the Tevatron

Nodoka Yamanaka, Jean-Philippe Lansberg, Hua-Sheng Shao +1

Quarkonium production in proton-proton (pp) collision provides interesting means to study the parton content and their correlations in the proton. Recent LHC and Tevatron data of J…

hep-ph2018★ 8 cited

Exotic Tetraquark Mesons in Large- Limit: an Unexpected Great Surprise

Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian

Two-ordinary-meson scattering in large- QCD implies consistency criteria for intermediate-tetraquark contributions. Their fulfilment at -leading order constrains the natu…

hep-ph2018

(2030) and (2120) as molecular states

Yin Huang, Rong Wang, Jun He +2

In this work, the molecular states from the \bar{K}^{*}Σinteraction are studied in a quasipotential Bethe-Salpeter equation approach with the one-boson-exchange potentials. We cons…

hep-ph2018★ 13 cited

Analytic representations of , , and in two loop chiral perturbation theory

B. Ananthanarayan, Johan Bijnens, Samuel Friot +1

In this work, we consider expressions for the masses and decay constants of the pseudoscalar mesons in chiral perturbation theory. These involve sunset diagrams and their d…

hep-ph2017★ 17 cited

Analytic representation of in two loop chiral perturbation theory

B. Ananthanarayan, Johan Bijnens, Samuel Friot +1

We present an analytic representation of as calculated in three-flavour two-loop chiral perturbation theory, which involves expressing three mass scale sunsets in terms o…

hep-ph2017★ 42 cited

Analysis of Deeply Virtual Compton Scattering Data at Jefferson Lab and Proton Tomography

Raphaël Dupré, Michel Guidal, Silvia Niccolai +1

The CLAS and Hall A collaborations at Jefferson Laboratory have recently released new results for the ep->epγ reaction. We analyze these new data within the Generalized Parton Dist…

hep-ph2017★ 54 cited

Associated production of a dilepton and a at the LHC as a probe of gluon transverse momentum dependent distributions

Jean-Philippe Lansberg, Cristian Pisano, Marc Schlegel

We discuss the impact on the study of gluon transverse momentum dependent distributions (TMDs) of the associated production of a lepton pair and a (or a ) in unpolarised p…

hep-ph2016★ 16 cited

Modelling theoretical uncertainties in phenomenological analyses for particle physics

Jérôme Charles, Sébastien Descotes-Genon, Valentin Niess +1

The determination of the fundamental parameters of the Standard Model (and its extensions) is often limited by the presence of statistical and theoretical uncertainties. We present…

hep-ph2015★ 14 cited

PARTONS: PARtonic Tomography Of Nucleon Software. A computing framework for the phenomenology of Generalized Parton Distributions

B. Berthou, D. Binosi, N. Chouika +8

We describe the architecture and functionalities of a C++ software framework, coined PARTONS, dedicated to the phenomenology of Generalized Parton Distributions. These distribution…

hep-ph2015★ 83 cited

Deeply Virtual Meson Production on the nucleon

L. Favart, M. Guidal, T. Horn +1

We review the status of the data and phenomenology in the Generalized Parton Distribution approach of Deep Virtual Meson Production.

hep-ph2013

Critical stability of few-body systems

V. A. Karmanov, J. Carbonell

When a two-body system is bound by a zero-range interaction, the corresponding three-body system -- considered in a non-relativistic framework -- collapses, that is its binding ene…

hep-ph2013★ 1 cited

Unified dispersive approach to and

B. Moussallam

A representation of the amplitude is proposed which combines large chiral resonance Lagrangian modelling with general unitarity and analyticity properties. T…

hep-ph2013★ 12 cited

Isospin breaking in the phases of the Ke4 form factors

V. Bernard, S. Descotes-Genon, M. Knecht

Isospin breaking in the Kl4 form factors induced by the difference between charged and neutral pion masses is studied. Starting from suitably subtracted dispersion representations,…

hep-ph2012★ 30 cited

Accessing baryon to meson transition distribution amplitudes in meson production in association with a high invariant mass lepton pair at GSI-FAIR with PANDA

J. P. Lansberg, B. Pire, K. Semenov-Tian-Shansky +1

Nucleon antinucleon annihilation into a near backward (or forward) produced meson and a high invariant mass lepton pair admits a factorized description in terms of antinucleon (or…

hep-ph2011★ 1 cited

Synchrotron radiation in a chromo-magnetic field

Alaa Dbeyssi, Dima Al Dirani, H. Zaraket

We study the generalization of QED synchrotron radiation to the QCD case with a chromomagnetic field using the Schwinger {\it et al} source method. It is shown that the QED case ca…

hep-ph2011★ 6 cited

Deeply Virtual Exclusive Processes and Generalized Parton Distributions

Charles E. Hyde, Michel Guidal, Anatoly V. Radyushkin

The goal of the comprehensive program in Deeply Virtual Exclusive Scattering at Jefferson Laboratory is to create transverse spatial images of quarks and gluons as a function of th…

hep-ph2010★ 48 cited

Constraints on the Generalized Parton Distribution from Deep Virtual Compton Scattering Measured at HERMES

M. Guidal

We have analyzed the longitudinally polarized proton target asymmetry data of the Deep Virtual Compton process recently published by the HERMES collaboration in terms of Generalize…

hep-ph2010★ 53 cited

Generalized Parton Distributions from Deep Virtual Compton Scattering at CLAS

M. Guidal

We have analyzed the beam spin asymmetry and the longitudinally polarized target spin asymmetry of the Deep Virtual Compton Scattering process, recently measured by the Jefferson L…

hep-ph2010★ 1 cited

Light-front quark distributions in the nucleon and nucleon electromagnetic form factors

E. Pace, J. P. B. C. de Melo, T. Frederico +2

Longitudinal and transverse quark momentum distributions in the nucleon are calculated from a phenomenological quark-nucleon vertex function obtained through an investigation of th…

hep-ph2010★ 2 cited

A covariant investigation of Neutral Vector Mesons: dynamical properties and electromagnetic decay widths

T. Frederico, E. Pace, S. Pisano +1

A simple, but fully-covariant model for describing neutral Vector Mesons, in both light and heavy sectors, is briefly illustrated. The main ingredients of our relativistic constitu…

hep-ph2010★ 29 cited

Chiral Extrapolation of the Strangeness Changing K pi Form Factor

Véronique Bernard, Emilie Passemar

We perform a chiral extrapolation of lattice data on the scalar K pi form factor and the ratio of the kaon and pion decay constants within Chiral Perturbation Theory to two loops.…