Pregled bibliografske jedinice broj: 354971
Measuring Higgs boson spin/CP in H->ZZ(*)->4l
Measuring Higgs boson spin/CP in H->ZZ(*)->4l // The Four Seas Conference
Iaşi, Rumunjska, 2007. (pozvano predavanje, nije recenziran, pp prezentacija, znanstveni)
CROSBI ID: 354971 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Measuring Higgs boson spin/CP in H->ZZ(*)->4l
Autori
Godinović, Nikola
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, pp prezentacija, znanstveni
Skup
The Four Seas Conference
Mjesto i datum
Iaşi, Rumunjska, 29.05.2007. - 03.06.2007
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Nije recenziran
Ključne riječi
Higgs spin
(Higgs Spin)
Sažetak
The existence of the omnipresent Higgs field which gives mass to the elementary particle will be experimentally confirmed by observing its quantum, the Higgs boson. In the Standard Model the Higgs boson is scalar particle with even CP quantum number. Once the resonance in the mass spectrum is discovered it is necessary to measure its spin and CP parity for entire experimental verification of the Higgs mechanism. The Higgs boson decay via to Z boson in four leptons allows its discovery in a wide mass range (130-800 GeV). The spin and CP quantum numbers of the Higgs boson are encoded in the angular distribution between decay products. Using finite with approximation it is possible to obtain a unique theoretical prediction for the angular correlation between decay products for the Higgs boson mass bellow and above ZZ threshold. Analysis shows that the CMS detector has a good potential to establish the spin and CP parity of the SM Higgs boson in the whole range expected for its mass.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
023-0982887-3064 - Potraga za Higgsovim bozonom i novom fizikom detektorom CMS (Puljak, Ivica, MZOS ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split
Profili:
Nikola Godinović
(autor)
