Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1010530

Constraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at s√=8 TeV


(CMS Collaboration) Sirunyan, Albert; ...; Đurić, Senka; Lelas, Damir; Godinović, Nikola; Puljak, Ivica; Šćulac, Toni; Mesić, Benjamin; Šuša, Tatjana; Kovač, Marko et al.
Constraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at s√=8 TeV // The Journal of high energy physics, 2 (2018), 032, 38 doi:10.1007/JHEP02(2018)032 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1010530 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Constraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at s√=8 TeV

Autori
Sirunyan, Albert ; ... ; Đurić, Senka ; Lelas, Damir ; Godinović, Nikola ; Puljak, Ivica ; Šćulac, Toni ; Mesić, Benjamin ; Šuša, Tatjana ; Kovač, Marko ; Ferenček, Dinko ; Antunović, Željko ; Starodumov, Andrey ; Brigljević, Vuko ; Luetić, Jelena ; Kadija, Krešo ; ... ; Woods, Nate

Kolaboracija
CMS Collaboration

Izvornik
The Journal of high energy physics (1126-6708) 2 (2018); 032, 38

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

Ključne riječi
high energy physics ; experimental particle physics ; LHC ; CMS ; standard model

Sažetak
A first search for same-sign WW production via double-parton scattering is performed based on proton-proton collision data at a center-of- mass energy of 8 TeV using dimuon and electron- muon final states. The search is based on the analysis of data corresponding to an integrated luminosity of 19.7 fb$^{; ; ; ; -1}; ; ; ; $. No significant excess of events is observed above the expected single-parton scattering yields. A 95% confidence level upper limit of 0.32 pb is set on the inclusive cross section for same- sign WW production via the double-parton scattering process. This upper limit is used to place a 95% confidence level lower limit of 12.2 mb on the effective double-parton cross section parameter, closely related to the transverse distribution of partons in the proton. This limit on the effective cross section is consistent with previous measurements as well as with Monte Carlo event generator predictions.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


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

Citiraj ovu publikaciju

(CMS Collaboration) Sirunyan, Albert; ...; Đurić, Senka; Lelas, Damir; Godinović, Nikola; Puljak, Ivica; Šćulac, Toni; Mesić, Benjamin; Šuša, Tatjana; Kovač, Marko et al.
Constraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at s√=8 TeV // The Journal of high energy physics, 2 (2018), 032, 38 doi:10.1007/JHEP02(2018)032 (međunarodna recenzija, članak, znanstveni)
(CMS Collaboration) (CMS Collaboration) Sirunyan, A., ..., Đurić, S., Lelas, D., Godinović, N., Puljak, I., Šćulac, T., Mesić, B., Šuša, T. & Kovač, M. (2018) Constraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at s√=8 TeV. The Journal of high energy physics, 2, 032, 38 doi:10.1007/JHEP02(2018)032.
@article{article, year = {2018}, pages = {38}, DOI = {10.1007/JHEP02(2018)032}, chapter = {032}, keywords = {high energy physics, experimental particle physics, LHC, CMS, standard model}, journal = {The Journal of high energy physics}, doi = {10.1007/JHEP02(2018)032}, volume = {2}, issn = {1126-6708}, title = {Constraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at s√=8 TeV}, keyword = {high energy physics, experimental particle physics, LHC, CMS, standard model}, chapternumber = {032} }

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


Citati