Istituto Nazionale di Fisica Nucleare, Sezione di Padova

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19922026

most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

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 2014 · hep-phShow all

18 papers · 2 filters

hep-ph2014★ 12 cited

Search for Higgs shifts in white dwarfs

Roberto Onofrio, Gary A. Wegner

We report on a search for differential shifts between electronic and vibronic transitions in carbon-rich white dwarfs BPM 27606 and Procyon B. The absence of differential shifts wi…

hep-ph2014★ 171 cited

Limiting two-Higgs-doublet models

Alessandro Broggio, Eung Jin Chun, Massimo Passera +2

We update the constraints on two-Higgs-doublet models (2HDMs) focusing on the parameter space relevant to explain the present muon $g$ $-$ $2$ anomaly, $Δ a_{μ}$ , in four different type…

hep-ph2014★ 47 cited

On the renormalization of the electroweak chiral Lagrangian with a Higgs

M. B. Gavela, K. Kanshin, P. A. N. Machado +1

We consider the scalar sector of the effective non-linear electroweak Lagrangian with a light "Higgs" particle, up to four derivatives in the chiral expansion. The complete off-she…

hep-ph2014★ 44 cited

Sigma Decomposition

Rodrigo Alonso, Ilaria Brivio, Belen Gavela +2

In composite Higgs models the Higgs is a pseudo-Goldstone boson of a high-energy strong dynamics. We have constructed the effective chiral Lagrangian for a generic symmetric coset,…

hep-ph2014★ 93 cited

On the Interpretation of Top Partners Searches

Oleksii Matsedonskyi, Giuliano Panico, Andrea Wulzer

Relatively light Top Partners are unmistakable signatures of reasonably Natural Composite Higgs models and as such they are worth searching for at the LHC. Their phenomenology is c…

hep-ph2014★ 64 cited

Three-loop master integrals for ladder-box diagrams with one massive leg

Stefano Di Vita, Pierpaolo Mastrolia, Ulrich Schubert +1

The three-loop master integrals for ladder-box diagrams with one massive leg are computed from an eighty-five by eighty-five system of differential equations, solved by means of Ma…

hep-ph2014★ 46 cited

Lepton Flavor Violation in Flavored Gauge Mediation

Lorenzo Calibbi, Paride Paradisi, Robert Ziegler

We study the anatomy and phenomenology of Lepton Flavor Violation (LFV) in the context of Flavored Gauge Mediation (FGM). Within FGM, the messenger sector couples directly to the M…

hep-ph2014★ 3 cited

Pure leptonic proposal to $W^{+} W^{-}$ excess and neutrino mass generation

Hui Luo, Ming-xing Luo, Kai Wang +2

We investigate the TeV models for neutrino mass generation as candidate models to explain the recent 2 $σ$ excess of leptonic $W^{+} W^{-}$ pair production at LHC. Several models wit…

hep-ph2014★ 20 cited

Order and Anarchy hand in hand in 5D SO(10)

Ferruccio Feruglio, Ketan M. Patel, Denise Vicino

We update a five-dimensional SO(10) grand unified model of fermion masses and mixing angles originally proposed by Kitano and Li. In our setup Yukawa couplings are anarchical and q…

hep-ph2014★ 59 cited

CP violation with a dynamical Higgs

M. B. Gavela, J. Gonzalez-Fraile, M. C. Gonzalez-Garcia +3

We determine the complete set of independent gauge and gauge-Higgs CP-odd effective operators for the generic case of a dynamical Higgs, up to four derivatives in the chiral expans…

hep-ph2014★ 25 cited

Discrete flavour symmetries for degenerate solar neutrino pair and their predictions

Anjan S. Joshipura, Ketan M. Patel

Flavour symmetries appropriate for describing a neutrino spectrum with degenerate solar pair and a third massive or massless neutrino are discussed. We demand that the required res…

hep-ph2014★ 53 cited

Higgs ultraviolet softening

I. Brivio, O. J. P. Éboli, M. B. Gavela +3

We analyze the leading effective operators which induce a quartic momentum dependence in the Higgs propagator, for a linear and for a non-linear realization of electroweak symmetry…

hep-ph2014★ 447 cited

Remarks on higher-order hadronic corrections to the muon g-2

Gilberto Colangelo, Martin Hoferichter, Andreas Nyffeler +2

Recently, it was shown that insertions of hadronic vacuum polarization at O(alpha^4) generate non-negligible effects in the calculation of the anomalous magnetic moment of the muon…

hep-ph2014★ 209 cited

Heavy Vector Triplets: Bridging Theory and Data

Duccio Pappadopulo, Andrea Thamm, Riccardo Torre +1

We introduce a model-independent strategy to study narrow resonances which we apply to a heavy vector triplet of the Standard Model (SM) group for illustration. The method is based…

hep-ph2014★ 5 cited

Positronium contribution to the electron g-2

M. Fael, M. Passera

The contribution of positronium to the electron $g$ -2 ( $a_{e}$ ) has been computed in Ref. [1] and found to be of the same order of $α$ as that of five-loop perturbative QED. We confi…

hep-ph2014★ 167 cited

Magnus and Dyson Series for Master Integrals

Mario Argeri, Stefano Di Vita, Pierpaolo Mastrolia +4

We elaborate on the method of differential equations for evaluating Feynman integrals. We focus on systems of equations for master integrals having a linear dependence on the dimen…

hep-ph2014★ 324 cited

Composite Higgses

Brando Bellazzini, Csaba Csáki, Javi Serra

We present an overview of composite Higgs models in light of the discovery of the Higgs boson. The small value of the physical Higgs mass suggests that the Higgs quartic is likely…

hep-ph2014★ 23 cited

A massless neutrino and lepton mixing patterns from finite discrete subgroups of U(3)