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Pregled bibliografske jedinice broj: 538714

Measurement of W+W− production and search for the Higgs boson in pp collisions at sqrt(s) = 7 TeV


Chatrchyan, S.; ...; Godinović, Nikola; Lelas, Damir; Lelas, Karlo; Pleština, Roko; Polić, Dunja; Puljak, Ivica; Antunović, Željko; Dželalija, Mile et al.
Measurement of W+W− production and search for the Higgs boson in pp collisions at sqrt(s) = 7 TeV // Physics Letters B, 699 (2011), 1/2; 25-47 doi:10.1016/j.physletb.2011.03.056 (međunarodna recenzija, članak, znanstveni)


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Naslov
Measurement of W+W− production and search for the Higgs boson in pp collisions at sqrt(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 ; ... ; Weinberg, M.

Izvornik
Physics Letters B (0370-2693) 699 (2011), 1/2; 25-47

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

Ključne riječi
LHC; CMS; Diboson; Higgs

Sažetak
A measurement of W^+W^- production in pp collisions at sqrt(s) = 7 TeV and a search for the Higgs boson are reported. The W^+W^- candidates are selected in events with two leptons, either electrons or muons. The measurement is performed using LHC data recorded with the CMS detector, corresponding to an integrated luminosity of 36 inverse picobarns. The pp to W^+W^- cross section is measured to be 41.1 ± 15.3 (stat) ± 5.8 (syst) ± 4.5 (lumi) pb, consistent with the standard model prediction. Limits on WW gamma and WWZ anomalous triple gauge couplings are set. The search for the standard model Higgs boson in the W^+W^- decay mode does not reveal any evidence of excess above backgrounds. Limits are set on the production of the Higgs boson in the context of the standard model and in the presence of a sequential fourth family of fermions with high masses. In the latter context, a Higgs boson with mass between 144 and 207 GeV/c2 is ruled out at 95% confidence level.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
The CMS Collaboration



POVEZANOST RADA


Projekti:
177-0000000-3193 - Visokoenergijski reakcijski sustavi i primjena Grida
023-0982887-3064 - Potraga za Higgsovim bozonom i novom fizikom detektorom CMS (Puljak, Ivica, MZOS ) ( POIROT)
098-0982887-2878 - Eksperimentalna fizika na LHC energijama (Kadija, Krešo, MZOS ) ( POIROT)

Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com ac.els-cdn.com dx.doi.org

Citiraj ovu publikaciju:

Chatrchyan, S.; ...; Godinović, Nikola; Lelas, Damir; Lelas, Karlo; Pleština, Roko; Polić, Dunja; Puljak, Ivica; Antunović, Željko; Dželalija, Mile et al.
Measurement of W+W− production and search for the Higgs boson in pp collisions at sqrt(s) = 7 TeV // Physics Letters B, 699 (2011), 1/2; 25-47 doi:10.1016/j.physletb.2011.03.056 (međunarodna recenzija, članak, znanstveni)
Chatrchyan, S., ..., Godinović, N., Lelas, D., Lelas, K., Pleština, R., Polić, D., Puljak, I., Antunović, Ž. & Dželalija, M. (2011) Measurement of W+W− production and search for the Higgs boson in pp collisions at sqrt(s) = 7 TeV. Physics Letters B, 699 (1/2), 25-47 doi:10.1016/j.physletb.2011.03.056.
@article{article, author = {Chatrchyan, S. and Godinovi\'{c}, Nikola and Lelas, Damir and Lelas, Karlo and Ple\v{s}tina, Roko and Poli\'{c}, Dunja and Puljak, Ivica and Antunovi\'{c}, \v{Z}eljko and D\v{z}elalija, Mile and Brigljevi\'{c}, Vuko and \DJuri\'{c}, Senka and Kadija, Kre\v{s}o and Morovi\'{c}, Sre\'{c}ko and Weinberg, M.}, year = {2011}, pages = {25-47}, DOI = {10.1016/j.physletb.2011.03.056}, keywords = {LHC, CMS, Diboson, Higgs}, journal = {Physics Letters B}, doi = {10.1016/j.physletb.2011.03.056}, volume = {699}, number = {1/2}, issn = {0370-2693}, title = {Measurement of W+W− production and search for the Higgs boson in pp collisions at sqrt(s) = 7 TeV}, keyword = {LHC, CMS, Diboson, Higgs} }
@article{article, author = {Chatrchyan, S. and Godinovi\'{c}, Nikola and Lelas, Damir and Lelas, Karlo and Ple\v{s}tina, Roko and Poli\'{c}, Dunja and Puljak, Ivica and Antunovi\'{c}, \v{Z}eljko and D\v{z}elalija, Mile and Brigljevi\'{c}, Vuko and \DJuri\'{c}, Senka and Kadija, Kre\v{s}o and Morovi\'{c}, Sre\'{c}ko and Weinberg, M.}, year = {2011}, pages = {25-47}, DOI = {10.1016/j.physletb.2011.03.056}, keywords = {LHC, CMS, Diboson, Higgs}, journal = {Physics Letters B}, doi = {10.1016/j.physletb.2011.03.056}, volume = {699}, number = {1/2}, issn = {0370-2693}, title = {Measurement of W+W− production and search for the Higgs boson in pp collisions at sqrt(s) = 7 TeV}, keyword = {LHC, CMS, Diboson, Higgs} }

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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