Mr
Marco Zaro
(LPTHE - Université Pierre et Marie Curie, Paris)
4/19/17, 2:00 PM
Sessione Frontiera Energia
Oral contribution
.
Andrea Massironi
(Northeastern University)
4/19/17, 2:25 PM
Sessione Frontiera Energia
Oral contribution
Recent results on Standard Model and Higgs measurements performed by the ATLAS and CMS collaborations will be reported.The presentation will include results based on LHC Run II data, with particular relevance on most recent ones.Vector boson production, Jets, Photons, Top physics, and different Higgs production mechanisms will be overviewed. Precision measurements reachable with Run II data...
Giancarlo Panizzo
(TS)
4/19/17, 2:50 PM
Sessione Frontiera Energia
Oral contribution
Una determinazione precisa della massa del quark top è di fortissimo interesse teorico nell'ambito di studi sulla stabilità dello stato di vuoto del modello Standard. I metodi attuali di misura di questa osservabile stanno raggiungendo incertezze sperimentali paragonabili a quelle teoriche. Nuovi approcci alla determinazione della massa del quark top, che ne riducano sensibilmente le...
Camilla Vittori
(BO)
4/19/17, 3:05 PM
Sessione Frontiera Energia
Oral contribution
Le misure dei processi dei bosoni vettori W e Z ad LHC consentono di verificare la validità del Modello Standard (MS) a scale di energia in precedenza inesplorate e possono quindi fornire preziose indicazioni nella ricerca di nuova fisica. In particolare, la misura di precisione della massa del W rappresenta un importante test della consistenza complessiva del MS, mentre le misure di sezione...
Silvia Biondi
(BO)
4/19/17, 3:20 PM
Sessione Frontiera Energia
Oral contribution
The associated production of the Higgs boson with a pair of top-anti top quarks (ttH) is the only process providing the direct access to the measurement of the Yukawa coupling between the Higgs boson and the top quark. Moreover, it allows to investigate new possible scenarios of physics Beyond Standard Model. The presented results exploit the data collected by the ATLAS experiment at LHC at a...
Marco Sessa
(ROMA3)
4/19/17, 3:35 PM
Sessione Frontiera Energia
Oral contribution
The Higgs boson plays an important role in the Standard Model: it provides mass to the elementary particles through the electroweak spontaneous symmetry breaking (EWSB). Discovered in 2012 by the ATLAS and CMS collaborations, today the Higgs boson is a very powerful tool to test the validity of SM theory at the TeV scale. The Higgs boson can be produced at proton-proton colliders, such as LHC,...
Mr
Antonio Costantini
(Università del Salento - INFN Lecce)
4/19/17, 3:50 PM
Sessione Frontiera Energia
Oral contribution
We investigate the scalar sector in an extension of the Minimal Supersymmetric Standard Model (MSSM) containing a SU(2) Higgs triplet of zero hypercharge and a gauge singlet. In particular, we focus on a scenario of this model which allows a light pseudoscalar, lighter than the discovered Higgs boson, consistent with the most recent data from the LHC and the earlier data from the LEP...
