Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR10.1k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR4.1k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3.2k papers
- Université Paris-SaclayFR3.1k papers
- National Institute for Subatomic PhysicsNL2k papers
- University of ManchesterGB2k papers
- Sapienza University of RomeIT2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT1.9k papers
- CEA Paris-SaclayFR1.9k papers
- Heidelberg UniversityDE1.8k papers
- Rutherford Appleton LaboratoryGB1.8k papers
- Laboratoire de Physique Nucléaire et de Hautes ÉnergiesFR1.8k papers
53 papers · 2 filters
Searching for New Physics with processes
Bernat Capdevila, Andreas Crivellin, Sébastien Descotes-Genon +2
In recent years, intriguing hints for the violation of Lepton Flavour Universality (LFU) have been accumulated in semileptonic decays, both in the neutral-current transitions $…
Gluon Shadowing in Heavy-Flavor Production at the LHC
Aleksander Kusina, Jean-Philippe Lansberg, Ingo Schienbein +1
We study the relevance of experimental data on heavy-flavor [, , and mesons] production in proton-lead collisions at the LHC to improve our kno…
Effective Majorana mass matrix from tau and pseudoscalar meson lepton number violating decays
Asmaa Abada, Valentina De Romeri, Michele Lucente +2
An observation of any lepton number violating process will undoubtedly point towards the existence of new physics and indirectly to the clear Majorana nature of the exchanged fermi…
Fermion Masses and Mixings and Dark Matter Constraints in a Model with Radiative Seesaw Mechanism
Nicolás Bernal, A. E. Cárcamo Hernández, Ivo de Medeiros Varzielas +1
We formulate a predictive model of fermion masses and mixings based on a family symmetry. In the quark sector the model leads to the viable mixing inspired texture where th…
Narrow-width tetraquarks in large- QCD
Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian
The properties of possibly existing tetraquarks are studied in the large- limit of QCD by means of four-point correlation functions of meson currents.The necessi…
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…
Heavy Higgs of the Twin Higgs Models
Aqeel Ahmed
Twin Higgs models are the prime illustration of neutral naturalness, where the new particles of the twin sector, gauge singlets of the Standard Model (SM), ameliorate the little hi…
Non-minimal model for Lepton Flavour Universality Violation in decays
Sébastien Descotes-Genon, Marta Moscati, Giulia Ricciardi
331 models constitute an extension of the Standard Model (SM) obtained by enlarging the SM gauge group to the group $SU(3)_\text{…
Update of Global Two-Higgs-Doublet Model Fits
Debtosh Chowdhury, Otto Eberhardt
We perform global fits of Two-Higgs-Doublet models with a softly broken symmetry to recent results from the LHC detectors CMS and ATLAS, that is signal strengths and…
Hadroproduction at Next-to-Leading Order and its Relevance to Production
Jean-Philippe Lansberg, Hua-Sheng Shao, Hong-Fei Zhang
We proceed to the first study of prompt hadroproduction at next-to-leading order in . Based on heavy-quark-spin symmetry, which is systematically used in quarkonium-pro…
Inflation and High-Scale Supersymmetry with an EeV Gravitino
Emilian Dudas, Tony Gherghetta, Yann Mambrini +1
We consider inflation and supersymmetry breaking in the context of a minimal model of supersymmetry in which the only "low" energy remnant of supersymmetry is the gravitino with a…
Tetraquark and two-meson states at large
Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian
Considering four-point correlation functions of color-singlet quark bilinears, we investigate, in the large- limit of QCD, the subleading diagrams that involve, in…
CP violation in 2HDM and EFT: the ZZZ vertex
Hermès Bélusca-Maïto, Adam Falkowski, Duarte Fontes +2
We study the CP violating ZZZ vertex in the two-Higgs doublet model, which is a probe of a Jarlskog-type invariant in the extended Higgs sector. The form factor is evaluate…
Pinning down the linearly-polarised gluons inside unpolarised protons using quarkonium-pair production at the LHC
Jean-Philippe Lansberg, Cristian Pisano, Florent Scarpa +1
We show that the production of J/psi or Upsilon pairs in unpolarised pp collisions is currently the best process to measure the momentum-distribution of linearly-polarised gluons i…
NLO exclusive diffractive processes with saturation
R. Boussarie, A. V. Grabovsky, D. Yu. Ivanov +2
We present two NLO exclusive impact factors computed in the QCD shock wave approach. These are the very first steps towards precision studies of a wide range of high energy exclusi…
The neutral Higgs self-couplings in the (h)MSSM
G. Chalons, A. Djouadi, J. Quevillon
We consider the Minimal Supersymmetric extension of the Standard Model in the regime where the supersymmetric breaking scale is extermely large. In this MSSM, not only the Higgs ma…
Enhancement of the Dark Matter Abundance Before Reheating: Applications to Gravitino Dark Matter
Marcos A. G. Garcia, Yann Mambrini, Keith A. Olive +1
In the first stages of inflationary reheating, the temperature of the radiation produced by inflaton decays is typically higher than the commonly defined reheating temperature $T_{…
CP Violation in Leptonic Rare Decays as a Probe of New Physics
Robert Fleischer, Daniela Galárraga Espinosa, Ruben Jaarsma +1
The decay is a key probe for the search of physics beyond the Standard Model. While the current measurements of the corresponding branching ratio agree with the St…
Neutrino masses, leptogenesis and dark matter from small lepton number violation?
Asmaa Abada, Giorgio Arcadi, Valerie Domcke +1
We consider the possibility of simultaneously addressing the baryon asymmetry of the Universe, the dark matter problem and the neutrino mass generation in minimal extensions of the…
Exploring GPDs through the photoproduction of a pair
R. Boussarie, B. Pire, L. Szymanowski +1
We describe the process in the generalized Bjorken regime where the pair has a large invariant mass. In the collinear QCD factorization framework, the amplit…
Search for axion-like dark matter through nuclear spin precession in electric and magnetic fields
C. Abel, N. J. Ayres, G. Ban +45
We report on a search for ultra-low-mass axion-like dark matter by analysing the ratio of the spin-precession frequencies of stored ultracold neutrons and Hg atoms for an a…
Narrow exotic tetraquark mesons in large- QCD
Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian
Discussing four-point Green functions of bilinear quark currents in large- QCD, we formulate rigorous criteria for selecting diagrams appropriate for the analysis of potential…
Predictions for Cold Nuclear Matter Effects in Pb Collisions at TeV
J. L. Albacete, F. Arleo, G. G. Barnaföldi +39
Predictions for cold nuclear matter effects on charged hadrons, identified light hadrons, quarkonium and heavy flavor hadrons, Drell-Yan dileptons, jets, photons, gauge bosons and…
Indication for Double Parton Scatterings in W + Prompt J/Psi Production at the LHC
Jean-Philippe Lansberg, Hua-Sheng Shao, Nodoka Yamanaka
We re-analyse the associated production of a prompt J/psi and a W boson in pp collisions at the LHC following the results of the ATLAS Collaboration. We perform the first study of…