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Pregled bibliografske jedinice broj: 670509

Measurement of the differential and double- differential Drell-Yan cross sections in proton-proton collisions at √s = 7 TeV


Chatrchyan, S.; ...; Godinović, Nikola; Lelas, Damir; Pleština, Roko; Polić, Dunja; Puljak, Ivica; Antunović, Željko; Kovač, Marko; Brigljević, Vuko et al.
Measurement of the differential and double- differential Drell-Yan cross sections in proton-proton collisions at √s = 7 TeV // Journal of High Energy Physics, (2013), 12; 030-1 doi:10.1007/JHEP12(2013)030 (međunarodna recenzija, članak, znanstveni)


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Naslov
Measurement of the differential and double- differential Drell-Yan cross sections in proton-proton collisions at √s = 7 TeV

Autori
Chatrchyan, S. ; ... ; Godinović, Nikola ; Lelas, Damir ; Pleština, Roko ; Polić, Dunja ; Puljak, Ivica ; Antunović, Željko ; Kovač, Marko ; Brigljević, Vuko ; Đurić, Senka ; Kadija, Krešo ; Luetić, Jelena ; Mekterović, Darko ; Morović, Srećko ; Tikvica, Lucija ; ... ; Swanson, J.

Izvornik
Journal of High Energy Physics (1029-8479) (2013), 12; 030-1

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

Ključne riječi
Hadron-Hadron Scattering

Sažetak
Measurements of the differential and double- differential Drell-Yan cross sections are presented using an integrated luminosity of 4.5 (4.8) fb−1 in the dimuon (dielectron) channel of proton-proton collision data recorded with the CMS detector at the LHC at s√ = 7 TeV. The measured inclusive cross section in the Z-peak region (60–120 GeV) is σ(ℓℓ) = 986.4 ± 0.6 (stat.) ± 5.9 (exp. syst.) ±  21.7 (th. syst.)  ± 21.7 (lum.) pb for the combination of the dimuon and dielectron channels. Differential cross sections dσ/dm for the dimuon, dielectron, and combined channels are measured in the mass range 15 to 1500 GeV and corrected to the full phase space. Results are also presented for the measurement of the double- differential cross section d2σ/dm d|y| in the dimuon channel over the mass range 20 to 1500 GeV and absolute dimuon rapidity from 0 to 2.4. These measurements are compared to the predictions of perturbative QCD calculations at next-to-leading and next-to- next-to-leading orders using various sets of parton distribution functions.

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,
Sveučilište u Splitu

Citiraj ovu publikaciju

Chatrchyan, S.; ...; Godinović, Nikola; Lelas, Damir; Pleština, Roko; Polić, Dunja; Puljak, Ivica; Antunović, Željko; Kovač, Marko; Brigljević, Vuko et al.
Measurement of the differential and double- differential Drell-Yan cross sections in proton-proton collisions at √s = 7 TeV // Journal of High Energy Physics, (2013), 12; 030-1 doi:10.1007/JHEP12(2013)030 (međunarodna recenzija, članak, znanstveni)
Chatrchyan, S., ..., Godinović, N., Lelas, D., Pleština, R., Polić, D., Puljak, I., Antunović, Ž., Kovač, M. & Brigljević, V. (2013) Measurement of the differential and double- differential Drell-Yan cross sections in proton-proton collisions at √s = 7 TeV. Journal of High Energy Physics, (12), 030-1 doi:10.1007/JHEP12(2013)030.
@article{article, year = {2013}, pages = {030-1-030-61}, DOI = {10.1007/JHEP12(2013)030}, keywords = {Hadron-Hadron Scattering}, journal = {Journal of High Energy Physics}, doi = {10.1007/JHEP12(2013)030}, number = {12}, issn = {1029-8479}, title = {Measurement of the differential and double- differential Drell-Yan cross sections in proton-proton collisions at √s = 7 TeV}, keyword = {Hadron-Hadron Scattering} }

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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