The discovery of a new particle within the search for the Standard Model Higgs boson in the H->ZZ->4l channel at ATLAS, with about 25/fb of data collected in pp collisions at the LHC, is discussed. Different hypotheses on the quantum numbers of the new boson are tested, by means of spin-parity studies based on a matrix element description of the H->ZZ decay amplitude. Prospects for the measurement of the tensor structure of the HZZ vertex in the spin zero hypothesis at a high--luminosity LHC are also presented.
Measurement of the properties of the new particle observed within the search for the Standard Model Higgs Boson in the H->ZZ(*)->4l decay channel at ATLAS / Ippolito, Valerio. - (2014 Feb 18).
Measurement of the properties of the new particle observed within the search for the Standard Model Higgs Boson in the H->ZZ(*)->4l decay channel at ATLAS
IPPOLITO, VALERIO
18/02/2014
Abstract
The discovery of a new particle within the search for the Standard Model Higgs boson in the H->ZZ->4l channel at ATLAS, with about 25/fb of data collected in pp collisions at the LHC, is discussed. Different hypotheses on the quantum numbers of the new boson are tested, by means of spin-parity studies based on a matrix element description of the H->ZZ decay amplitude. Prospects for the measurement of the tensor structure of the HZZ vertex in the spin zero hypothesis at a high--luminosity LHC are also presented.| File | Dimensione | Formato | |
|---|---|---|---|
|
thesis.pdf
accesso aperto
Tipologia:
Tesi di dottorato
Licenza:
Creative commons
Dimensione
10.63 MB
Formato
Adobe PDF
|
10.63 MB | Adobe PDF | |
|
CurriculumVitae.pdf
solo gestori archivio
Tipologia:
Tesi di dottorato
Licenza:
Creative commons
Dimensione
99.36 kB
Formato
Adobe PDF
|
99.36 kB | Adobe PDF | Contatta l'autore |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
