42 citations · 141 across the 11 of their papers we have counts for
11 papers
Efficient computation of the N-th rank QED polarization tensor: Universal worldline structure of form factors
Xabier Feal, Andrey Tarasov, Raju Venugopalan
We derived in arXiv:2206.04188 arXiv:2211.15712 a compact expression for the -th rank QED polarization tensor in a -dimensional worldl…
Anomalous soft photons: status and perspectives
R. Bailhache, D. Bonocore, P. Braun-Munzinger +15
This report summarizes the work of the EMMI Rapid Reaction Task Force on "Real and Virtual Photon Production at Ultra-Low Transverse Momentum and Low Mass at the LHC". We provide a…
QED as a many-body theory of worldlines: II. All-order S-matrix formalism
Xabier Feal, Andrey Tarasov, Raju Venugopalan
In arXiv:2206.04188, we developed a first-quantized worldline formalism for all-order computations of amplitudes in QED. In particular, we demonstrated in this framework an all-ord…
QED as a many-body theory of worldlines: I. General formalism and infrared structure
Xabier Feal, Andrey Tarasov, Raju Venugopalan
We discuss a reformulation of QED in which matter and gauge fields are integrated out explicitly, resulting in a many-body Lorentz covariant theory of 0+1 dimensional worldlines de…
Thermal and hard scales in transverse momentum distributions, fluctuations and entanglement
Xabier Feal, Carlos Pajares, Ricardo Vazquez
We analyze the transverse momentum distributions of pp, pPb, XeXe and PbPb collisions at different RHIC and LHC energies and centralities as well as the corresponding distributions…
Full resummation analysis of jet quenching and tests of the QCD Equation of State
Xabier Feal
Jet quenching has become a fundamental tool to study the hot QCD matter produced in heavy ion collisions. While important theoretical and experimental advances have been made in th…
Jet quenching test of the QCD matter created at RHIC and the LHC needs opacity-resummed medium induced radiation
Xabier Feal, Carlos A. Salgado, Ricardo A. Vazquez
After almost two decades of investigation, jet quenching has become a fundamental tool to study the properties of the QCD matter produced in high-energy nuclear collisions. Despite…
High energy scattering and emission in QED&QCD media
Xabier Feal
A formalism for the evaluation of the intensity of photon and gluon bremsstrahlung in QED and QCD condensed media is presented which considers general interactions beyond the Fokke…
Intensity of gluon bremsstrahlung in a finite plasma
Xabier Feal, Ricardo Vazquez
The intensity of single gluon bremsstrahlung in a QCD plasma is evaluated with a Monte Carlo which solves the transport equation for a generic interaction with the medium. In parti…
Thermal behavior, entanglement entropy and parton distributions
X. Feal, C. Pajares, R. A. Vazquez
The apparent thermalization of the particles produced in hadronic collisions can be obtained by quantum entanglement of the partons of the initial state once a fast hard collision…
Thermal behavior and entanglement in Pb-Pb and p-p collisions
X. Feal, C. Pajares, R. A. Vazquez
The thermalization of the particles produced in collisions of small size objects can be achieved by quantum entanglement of the partons of the initial state as it was analyzed rece…