Pregled bibliografske jedinice broj: 670554
Searches for new physics using the tt¯ invariant mass distribution in pp collisions at √s=8 TeV
Searches for new physics using the tt¯ invariant mass distribution in pp collisions at √s=8 TeV // Physical Review Letters, 111 (2013), 211804-1 doi:10.1103/PhysRevLett.111.211804 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 670554 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Searches for new physics using the tt¯ invariant mass distribution in pp collisions at √s=8 TeV
(Searches for new physics using the tt¯ invariant mass distribution in pp collisions at s√=8 TeV)
Autori
Chatrchyan, S. ; ... ; Godinović, Nikola ; Lelas, Damir ; Pleština, Roko ; Polić, Dunja ; Puljak, Ivica ; Antunović, Željko ; Kovač, Marko ; Brigljević, Vuko ; ; Kadija, Krešo ; Luetić, Jelena ; Mekterović, Darko ; Morović, Srećko ; Tikvica, Lucija ; ... ; ... ; Đurić, Senka ; ... ; Swanson, J.
Izvornik
Physical Review Letters (0031-9007) 111
(2013);
211804-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
LHC. CMS; new physics; tt-bar
Sažetak
Searches for anomalous top quark-antiquark production are presented, based on pp collisions at √s=8 TeV. The data, corresponding to an integrated luminosity of 19.7 fb−1, were collected with the CMS detector at the LHC. The observed tt¯ invariant mass spectrum is found to be compatible with the standard model prediction. Limits on the production cross section times branching fraction probe, for the first time, a region of parameter space for certain models of new physics not yet constrained by precision measurements.
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)
098-0982887-2878 - Eksperimentalna fizika na LHC energijama (Kadija, Krešo, MZOS ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb
Profili:
Senka Đurić
(autor)
Marko Kovač
(autor)
Damir Lelas
(autor)
Ivica Puljak
(autor)
Krešo Kadija
(autor)
Darko Mekterović
(autor)
Vuko Brigljević
(autor)
Nikola Godinović
(autor)
Dunja Polić
(autor)
Srećko Morović
(autor)
Roko Pleština
(autor)
Jelena Luetić
(autor)
Željko Antunović
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE