activity
20142019
most citedDoubly charged heavy leptons at LHC via contact interactions

25 citations · 82 across the 6 of their papers we have counts for

collaborators

7 papers

hep-ph2019

Perturbative unitarity bounds for effective composite models

S. Biondini, R. Leonardi, O. Panella +1

In this paper we present the partial wave unitarity bound in the parameter space of dimension-5 and dimension-6 effective operators that arise in a compositeness scenario. These ar…

hep-ph2018★ 2 cited

Like-sign dileptons with mirror type composite neutrinos at the HL-LHC

Matteo Presilla, Roberto Leonardi, Orlando Panella

Within a mirror type assignment for the excited composite fermions the neutrino mass term is built up from a Dirac mass, , which gives the mass of charged lepton component of…

hep-ph2018★ 9 cited

Phenomenology at the LHC of composite particles from strongly interacting Standard Model fermions via four-fermion operators of NJL type

Roberto Leonardi, Orlando Panella, Francesco Romeo +3

A new physics scenario shows that four-fermion operators of Nambu-Jona-Lasinio (NJL) type have a strong-coupling UV fixed point, where composite fermions (bosons ) form as b…

physics.ins-det2017★ 8 cited

Test Beam Performance Measurements for the Phase I Upgrade of the CMS Pixel Detector

M. Dragicevic, M. Friedl, J. Hrubec +481

A new pixel detector for the CMS experiment was built in order to cope with the instantaneous luminosities anticipated for the Phase~I Upgrade of the LHC. The new CMS pixel detecto…

hep-ph2017★ 13 cited

Production of exotic composite quarks at the LHC

O. Panella, R. Leonardi, G. Pancheri +3

We consider the production at the LHC of exotic composite quarks of charge and . Such states are predicted in composite models of higher isospin multiplets…

hep-ph2015★ 25 cited

Hunting for heavy composite Majorana neutrinos at the LHC

R. Leonardi, L. Alunni, F. Romeo +2

We investigate the search for heavy Majorana neutrinos stemming from a composite model scenario at the upcoming LHC Run II at a center of mass energy of 13 TeV. While previous stud…

hep-ph2014★ 25 cited

Doubly charged heavy leptons at LHC via contact interactions

R. Leonardi, O. Panella, L. Fanò

We study the production of doubly charged excited leptons at the LHC. These exotic states are predicted in extended weak isospin composite models. A recent analysis of such exotic…