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Pregled bibliografske jedinice broj: 738276

Study of the production of charged pions, kaons, and protons in pPb collisions at √sNN = 5.02 TeV


Hatrchyan, S.; ...; Dragičević, M.; ...; Godinović, Nikola; Lelas, Damir; Pleština, Roko; Polić, Dunja; Puljak, Ivica; Antunović, Željko et al.
Study of the production of charged pions, kaons, and protons in pPb collisions at √sNN = 5.02 TeV // European physical journal C : particles and fields, 74 (2014), 2847-1 doi:10.1140/epjc/s10052-014-2847-x (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 738276 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Study of the production of charged pions, kaons, and protons in pPb collisions at √sNN = 5.02 TeV

Autori
Hatrchyan, S. ; ... ; Dragičević, M. ; ... ; 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
European physical journal C : particles and fields (1434-6044) 74 (2014); 2847-1

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

Ključne riječi
CERN; CMS; pPb; pion; kaon

Sažetak
Spectra of identified charged hadrons are measured in pPb collisions with the CMS detector at the LHC at √sNN = 5.02 TeV. Charged pions, kaons, and protons in the transverse-momentum range pT ≈ 0.1–1.7 GeV/c and laboratory rapidity |y| < 1 are identified via their energy loss in the silicon tracker. The average pT increases with particle mass and the charged multiplicity of the event. The increase of the average pT with charged multiplicity is greater for heavier hadrons. Comparisons to Monte Carlo event generators reveal that Epos Lhc, which incorporates additional hydrodynamic evolution of the created system, is able to reproduce most of the data features, unlike Hijing and Ampt. The pT spectra and integrated yields are also compared to those measured in pp and PbPb collisions at various energies. The average transverse momentum and particle ratio measurements indicate that particle production at LHC energies is strongly correlated with event particle multiplicity.

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

Hatrchyan, S.; ...; Dragičević, M.; ...; Godinović, Nikola; Lelas, Damir; Pleština, Roko; Polić, Dunja; Puljak, Ivica; Antunović, Željko et al.
Study of the production of charged pions, kaons, and protons in pPb collisions at √sNN = 5.02 TeV // European physical journal C : particles and fields, 74 (2014), 2847-1 doi:10.1140/epjc/s10052-014-2847-x (međunarodna recenzija, članak, znanstveni)
Hatrchyan, S., ..., Dragičević, M., ..., Godinović, N., Lelas, D., Pleština, R., Polić, D., Puljak, I. & Antunović, Ž. (2014) Study of the production of charged pions, kaons, and protons in pPb collisions at √sNN = 5.02 TeV. European physical journal C : particles and fields, 74, 2847-1 doi:10.1140/epjc/s10052-014-2847-x.
@article{article, year = {2014}, pages = {2847-1-2847-11}, DOI = {10.1140/epjc/s10052-014-2847-x}, keywords = {CERN, CMS, pPb, pion, kaon}, journal = {European physical journal C : particles and fields}, doi = {10.1140/epjc/s10052-014-2847-x}, volume = {74}, issn = {1434-6044}, title = {Study of the production of charged pions, kaons, and protons in pPb collisions at √sNN = 5.02 TeV}, keyword = {CERN, CMS, pPb, pion, kaon} }

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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