output
19932026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing 2015 · hep-phShow all

9 papers · 2 filters

hep-ph2015★ 25 cited

Naturalness in Type II seesaw model and implications for physical scalars

Mohamed Chabab, Michel Capdequi-Peyranère, Larbi Rahili

In this paper we consider a minimal extension to the standard model by a scalar triplet field with hypercharge . This model relies on the seesaw mechanism which provides a con…

hep-ph2015

Quark Condensate from Renormalization Group Optimized Spectral Density

J. -L. Kneur, A. Neveu

Our renormalization group consistent variant of optimized perturbation, RGOPT, is used to calculate the nonperturbative QCD spectral density of the Dirac operator and the related c…

hep-ph2015★ 50 cited

Vacuum stability and supersymmetry at high scales with two Higgs doublets

Emanuele Bagnaschi, Felix Brümmer, Wilfried Buchmüller +2

We investigate the stability of the electroweak vacuum for two-Higgs doublet models with a supersymmetric UV completion. The supersymmetry breaking scale is taken to be of the orde…

hep-ph2015

Decay Constants of Heavy-Light Mesons from QCD

Stephan Narison

We summarize recently improved results for the pseudoscalar [1,2] and vector [3] meson decay constants and their ratios from QCD spectral sum rules where N2LO + estimate of the N3L…

hep-ph2015★ 20 cited

Status and prospects of the nMSSM after LHC Run-1

D. Barducci, G. Bélanger, C. Hugonie +1

The new minimal supersymmetric standard model (nMSSM), a variant of the general next to minimal supersymmetric standard model (NMSSM) without symmetry, features a naturally l…

hep-ph2015★ 50 cited

Fermionic extensions of the Standard Model in light of the Higgs couplings

Nicolas Bizot, Michele Frigerio

As the Higgs boson properties settle, the constraints on the Standard Model extensions tighten. We consider all possible new fermions that can couple to the Higgs, inspecting sets…

hep-ph2015★ 35 cited

The chiral condensate from renormalization group optimized perturbation

J. -L. Kneur, A. Neveu

Our recently developed variant of variationnally optimized perturbation (OPT), in particular consistently incorporating renormalization group properties (RGOPT), is adapted to the…

hep-ph2015★ 6 cited

Specific supersimple properties of at high energy

G. J. Gounaris, F. M. Renard

We study the process , where represents , or , which occurs at the one loop level in the standard model (SM) or in the minimal supersymmetric s…

hep-ph2015★ 15 cited

Light Sparticles from a Light Singlet in Gauge Mediation

B. C. Allanach, M. Badziak, C. Hugonie +1

We revisit a simple model that combines minimal gauge mediation and the next-to-minimal supersymmetric standard model. We show that one can obtain a 125 GeV Standard Model-like Hig…