Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR14k papers
- Centre National de la Recherche ScientifiqueFR9.8k papers
- Université Paris-SaclayFR5.1k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR5k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR3.8k papers
- Astrophysique, Instrumentation et ModélisationFR3.3k papers
- Université Paris CitéFR3.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.4k papers
- European Organization for Nuclear ResearchCH2.4k papers
- The Ohio State UniversityUS2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2.2k papers
30 papers · 2 filters
Gaps between jets in double-Pomeron-exchange processes at the LHC
C. Marquet, C. Royon, M. Trzebinski +1
The possibility to measure jet-gap-jet final states in double-Pomeron-exchange events at the LHC is presented. In the context of the ATLAS experiment with additional forward physic…
Effect of quark masses on the QCD presssure in a strong magnetic background
Jean-Paul Blaizot, Eduardo S. Fraga, Leticia F. Palhares
We compute the two-loop contribution to the QCD pressure in a strong magnetic background, for arbitrary quark masses. We show that, for very large fields, the chiral limit is trivi…
Color Glass Condensate and Glasma
F. Gelis
We review the Color Glass Condensate effective theory, that describes the gluon content of a high energy hadron or nucleus, in the saturation regime. The emphasis is put on applica…
Pileup subtraction for jet shapes
Gregory Soyez, Gavin P. Salam, Jihun Kim +2
Jet shapes have the potential to play a role in many LHC analyses, for example in quark-gluon discrimination or jet substructure analyses for hadronic decays of boosted heavy objec…
Next-to-Leading Order correction to inclusive particle spectra in the Color Glass Condensate framework
F. Gelis, J. Laidet
In [arXiv:0804.2630], we have analyzed the leading logarithms of energy that appear in the inclusive spectrum of gluons produced in heavy ion collisions, calculated in the Color Gl…
Antenna Showers with Hadronic Initial States
M. Ritzmann, D. A. Kosower, P. Skands
We present an antenna shower formalism including contributions from initial-state partons and corresponding backwards evolution. We give a set of phase-space maps and antenna funct…
Can New Colored Particles Illuminate the Higgs?
Enrico Bertuzzo, Pedro A. N. Machado, Renata Zukanovich Funchal
We analyze the behavior of Higgs to diphoton rate and Higgs gluon-gluon production cross section in minimal extensions of the Standard Model comprising new colored vector-like ferm…
Solving Bethe-Salpeter equation for scattering states
V. A. Karmanov, J. Carbonell
We present the Minkowski space solutions of the inhomogeneous Bethe-Salpeter equation for spinless particles with a ladder kernel. The off-mass shell scattering amplitude is first…
From hard exclusive meson electroproduction to deeply virtual Compton scattering
Peter Kroll, Hervé Moutarde, Franck Sabatié
We systematically evaluate observables for hard exclusive electroproduction of real photons and compare them to experiment using a set of Generalized Parton Distributions (GPDs) wh…
Universality of multi-particle production in QCD at high energies
Fabio Dominguez, Cyrille Marquet, Anna M. Stasto +1
By studying the color structure of multi-particle production processes in p+A-type (dilute-dense) collisions, we find that higher-point functions beyond typical dipoles and quadrup…
Jet Fragmentation Function Moments in Heavy Ion Collisions
Matteo Cacciari, Paloma Quiroga-Arias, Gavin P. Salam +1
The nature of a jet's fragmentation in heavy-ion collisions has the potential to cast light on the mechanism of jet quenching. However the presence of the huge underlying event com…
Coherence and broadening effects in medium induced gluon radiation
Néstor Armesto, Hao Ma, Mauricio Martinez +2
Interferences between different emitters in the multi-parton shower is the building block of QCD jet physics in vacuum. The presence of a hot medium made of quarks and gluons is ex…
Does Taste like vanilla New Physics?
Leandro G. Almeida, Enrico Bertuzzo, Pedro A. N. Machado +1
We analyse the interplay between the Higgs to diphoton rate and electroweak precision measurements contraints in extensions of the Standard Model with new uncolored charged fermion…
PAMELA and FERMI-LAT limits on the neutralino-chargino mass degeneracy
Genevieve Belanger, Celine Boehm, Marco Cirelli +2
Searches for Dark Matter (DM) particles with indirect detection techniques have reached important milestones with the precise measurements of the anti-proton and gamma-ray spectra,…
Constraining anomalous Higgs interactions
Tyler Corbett, O. J. P. Eboli, J. Gonzalez-Fraile +1
The recently announced Higgs discovery marks the dawn of the direct probing of the electroweak symmetry breaking sector. Sorting out the dynamics responsible for electroweak symmet…
Interference between initial and final state radiation in a QCD medium
Néstor Armesto, Hao Ma, Mauricio Martinez +2
We investigate the color coherence pattern between initial and final state radiation in the presence of a QCD medium. We derive the medium-induced gluon spectrum of an "asymptotic"…
Missing Energy and Jets for Supersymmetry Searches
Z. Bern, G. Diana, L. J. Dixon +6
We extend our investigation of backgrounds to new physics signals, following CMS's data-driven search for supersymmetry at the LHC. The aim is to use different sets of cuts in gamm…
Probing neutralino properties in minimal supergravity with bilinear R-parity violation
F. de Campos, O. J. P. Éboli, M. B. Magro +5
Supersymmetric models with bilinear R-parity violation (BRPV) can account for the observed neutrino masses and mixing parameters indicated by neutrino oscillation data. We consider…
Complementarity of Galactic radio and collider data in constraining WIMP dark matter models
Yann Mambrini, Michel H. G. Tytgat, Gabrijela Zaharijas +1
In this work we confront dark matter models to constraints that may be derived from radio synchrotron radiation from the Galaxy, taking into account the astrophysical uncertainties…
Hidden Local Symmetry and Infinite Tower of Vector Mesons for Baryons
Yong-Liang Ma, Yongseok Oh, Ghil-Seok Yang +4
In an effort to access dense baryonic matter relevant for compact stars in a unified framework that handles both single baryon and multibaryon systems on the same footing, we first…
On Composite Two Higgs Doublet Models
Enrico Bertuzzo, Tirtha Sankar Ray, Hiroshi de Sandes +1
We investigate composite two Higgs doublet models realized as pseudo Goldstone modes, generated through the spontaneous breaking of a global symmetry due to strong dynamic at the T…
Probing top-Higgs non-standard interactions at the LHC
C. Degrande, J. -M. Gérard, C. Grojean +2
Effective interactions involving both the top quark and the Higgs field are among the least constrained of all possible (gauge invariant) dimension-six operators in the Standard Mo…
Off-diagonal kinetic theory in ultrasoft momentum region at high temperature
Daisuke Satow, Yoshimasa Hidaka
We derive a linearized kinetic equation for fermionic excitations with an ultrasoft momentum, g^2T, from the Kadanoff-Baym equation in a Yukawa model and quantum electrodynamics (Q…
Fitting Neutrino Physics with a U(1)_R Lepton Number
Enrico Bertuzzo, Claudia Frugiuele
We study neutrino physics in the context of a supersymmetric model where a continuous R-symmetry is identified with the total Lepton Number and one sneutrino can thus play the role…