CEA Paris-Saclay

output

19912026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2017 · hep-phShow all

14 papers · 2 filters

hep-ph2017★ 47 cited

Covariant Extension of the GPD overlap representation at low Fock states

N. Chouika, C. Mezrag, H. Moutarde +1

We present a novel approach to compute Generalized Parton Distributions within the Lightfront Wave Function overlap framework. We show how to systematically extend Generalized Part…

hep-ph2017★ 67 cited

The jet mass distribution after Soft Drop

Simone Marzani, Lais Schunk, Gregory Soyez

We present a first-principle computation of the mass distribution of jets which have undergone the grooming procedure known as Soft Drop. This calculation includes the resummation…

hep-ph2017★ 13 cited

Global Constraints on Top Quark Anomalous Couplings

Frédéric Déliot, Ricardo Faria, Miguel C. N. Fiolhais +4

The latest results on top quark physics, namely single top quark production cross sections, $W$ -boson helicity and asymmetry measurements are used to probe the Lorentz structure of…

hep-ph2017★ 3 cited

Exclusive vector meson photoproduction with a leading baryon in photon - hadron interactions at hadronic colliders

F. Carvalho, V. P. Goncalves, F. S. Navarra +1

Exclusive vector meson photoproduction associated with a leading baryon ( $B = n, Δ^{+}, Δ^{0}$ ) in $pp$ and $p A$ collisions at RHIC and LHC energies is investigated using the color dip…

hep-ph2017★ 65 cited

Color dipole predictions for the exclusive vector meson photoproduction in $pp / pP b / P b P b$ collisions at Run 2 LHC energies

V. P. Goncalves, M. V. T. Machado, B. D. Moreira +2

In this paper we present a comprehensive analysis of exclusive vector meson photoproduction in $pp$ , $pP b$ and $P b P b$ collisions at Run 2 LHC energies using the Color Dipole formal…

hep-ph2017★ 31 cited

Isolated photon production in proton-nucleus collisions at forward rapidity

B. Ducloué, T. Lappi, H. Mäntysaari

We calculate isolated photon production at forward rapidities in proton-nucleus collisions in the Color Glass Condensate framework. Our calculation uses dipole cross sections solve…

hep-ph2017★ 358 cited

Primordial black hole dark matter from single field inflation

Guillermo Ballesteros, Marco Taoso

We propose a model of inflation capable of generating a population of light black holes (about $1 0^{- 16}$ - $1 0^{- 14}$ solar masses) that might account for a significant fraction o…

hep-ph2017★ 4 cited

Lambda beta-decay in-medium

P. A. M. Guichon, A. W. Thomas

Under the working hypothesis that the structure of a bound hadron is modified by its interactions with other hadrons, one may expect to see changes in carefully chosen observables.…

hep-ph2017★ 18 cited

New analysis of $η π$ tensor resonances measured at the COMPASS experiment

A. Jackura, C. Fernandez-Ramirez, M. Mikhasenko +232

We present a new amplitude analysis of the $η π$ $D$ -wave in $π^{-} p \to η π^{-} p$ measured by COMPASS. Employing an analytical model based on the principles of the relativistic $S$ -mat…

hep-ph2017★ 11 cited

Enlarging Regions of the MSSM Parameter Space for Large $tan β$ via SUSY Decays of the Heavy Higgs Bosons

Anibal D. Medina, Michael A. Schmidt

In the Minimal Supersymmetric Standard Model (MSSM) searches for the heaviest CP-even and CP-odd Higgs $H$ , $A$ to tau-lepton pairs severely constrain the parameter region for larg…

hep-ph2017★ 43 cited

The Other Fermion Compositeness

Brando Bellazzini, Francesco Riva, Javi Serra +1

We discuss the only two viable realizations of fermion compositeness described by a calculable relativistic effective field theory consistent with unitarity, crossing symmetry and…

hep-ph2017★ 12 cited

Thermalization of overpopulated systems in the 2PI formalism

Shoichiro Tsutsui, Jean-Paul Blaizot, Yoshitaka Hatta

Based on the two-particle irreducible (2PI) formalism to next-to-leading order in the $1/ N$ expansion, we study the thermalization of overpopulated systems in scalar $O (N)$ theorie…

hep-ph2017★ 173 cited

Systematics of quark/gluon tagging

Philippe Gras, Stefan Höche, Deepak Kar +7

By measuring the substructure of a jet, one can assign it a "quark" or "gluon" tag. In the eikonal (double-logarithmic) limit, quark/gluon discrimination is determined solely by th…

hep-ph2017★ 76 cited

R-axion at colliders

Brando Bellazzini, Alberto Mariotti, Diego Redigolo +2

We study the effective theory of a generic class of hidden sectors where supersymmetry is broken together with an approximate R-symmetry at low energy. The light spectrum contains…