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Pregled bibliografske jedinice broj: 538926

Search for first generation scalar leptoquarks in the eνjj channel in pp collisions at s= 7 TeV


Chatrchyan, S.; ...; Godinović, Nikola; Lelas, Damir; Lelas, Karlo; Pleština, Roko; Polić, Dunja; Puljak, Ivica; Antunović, Željko; Dželalija, Mile et al.
Search for first generation scalar leptoquarks in the eνjj channel in pp collisions at s= 7 TeV // Physics letters. B, 703 (2011), 3; 246-266 doi:10.1016/j.physletb.2011.07.089 (međunarodna recenzija, članak, znanstveni)


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Naslov
Search for first generation scalar leptoquarks in the eνjj channel in pp collisions at s= 7 TeV

Autori
Chatrchyan, S. ; ... ; Godinović, Nikola ; Lelas, Damir ; Lelas, Karlo ; Pleština, Roko ; Polić, Dunja ; Puljak, Ivica ; Antunović, Željko ; Dželalija, Mile ; Brigljević, Vuko ; Đurić, Senka ; Kadija, Krešo ; Morović, Srećko ; ... ; White, A.

Izvornik
Physics letters. B (0370-2693) 703 (2011), 3; 246-266

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
CERN; CMS; LHC

Sažetak
A search for pair-production of first generation scalar leptoquarks is performed in the final state containing an electron, a neutrino, and at least two jets using proton–proton collision data at . The data were collected by the CMS detector at the LHC, corresponding to an integrated luminosity of 36 pb−1. The number of observed events is in good agreement with the predictions for standard model processes. Prior CMS results in the dielectron channel are combined with this electron + neutrino search. A 95% confidence level combined lower limit is set on the mass of a first generation scalar leptoquark at 339 GeV for β=0.5, where β is the branching fraction of the leptoquark to an electron and a quark. These results represent the most stringent direct limits to date for values of β greater than 0.05.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
The CMS Collaboration



POVEZANOST RADA


Projekt / tema
023-0982887-3064 - Potraga za Higgsovim bozonom i novom fizikom detektorom CMS (Ivica Puljak, )
098-0982887-2878 - Eksperimentalna fizika na LHC energijama (Krešo Kadija, )

Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Chatrchyan, S.; ...; Godinović, Nikola; Lelas, Damir; Lelas, Karlo; Pleština, Roko; Polić, Dunja; Puljak, Ivica; Antunović, Željko; Dželalija, Mile et al.
Search for first generation scalar leptoquarks in the eνjj channel in pp collisions at s= 7 TeV // Physics letters. B, 703 (2011), 3; 246-266 doi:10.1016/j.physletb.2011.07.089 (međunarodna recenzija, članak, znanstveni)
Chatrchyan, S., ..., Godinović, N., Lelas, D., Lelas, K., Pleština, R., Polić, D., Puljak, I., Antunović, Ž. & Dželalija, M. (2011) Search for first generation scalar leptoquarks in the eνjj channel in pp collisions at s= 7 TeV. Physics letters. B, 703 (3), 246-266 doi:10.1016/j.physletb.2011.07.089.
@article{article, year = {2011}, pages = {246-266}, DOI = {10.1016/j.physletb.2011.07.089}, keywords = {CERN, CMS, LHC}, journal = {Physics letters. B}, doi = {10.1016/j.physletb.2011.07.089}, volume = {703}, number = {3}, issn = {0370-2693}, title = {Search for first generation scalar leptoquarks in the eνjj channel in pp collisions at s= 7 TeV}, keyword = {CERN, CMS, LHC} }

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


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